Trace number 3495612

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
OptimuS x100_source? (TO) 1800.06 1800.02

General information on the benchmark

Namemus/marques-silva/
equivalence-checking/c3540-s.cnf
MD5SUM337365c6c7d9e1147f4e10cbfcf779ef
Bench CategoryMUS (MUS)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark475.662
Satisfiable
(Un)Satisfiability was proved
Number of variables3499
Number of clauses9526
Sum of the clauses size21672
Maximum clause length23
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 27552
Number of clauses of size 31548
Number of clauses of size 4352
Number of clauses of size 536
Number of clauses of size over 537

Solver Data


Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

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-3495612-1307808461/watcher-3495612-1307808461 -o /tmp/evaluation-result-3495612-1307808461/solver-3495612-1307808461 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3495612-1307808461.cnf 

running on 2 cores: 0,2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1850 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: 3.38 3.23 3.53 5/189 24743
/proc/meminfo: memFree=29656792/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=20860 CPUtime=0 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 837 0 0 0 0 0 0 0 25 0 1 0 892445728 21360640 760 33554432000 4194304 4280283 140733528367936 18446744073709551615 4222601 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 5246 769 239 21 0 1883 0

[startup+0.103704 s]
/proc/loadavg: 3.38 3.23 3.53 5/189 24743
/proc/meminfo: memFree=29656792/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=22612 CPUtime=0.1 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 1618 0 0 0 10 0 0 0 25 0 1 0 892445728 23154688 1538 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243008 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 5653 1538 270 21 0 2290 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 22612

[startup+0.200689 s]
/proc/loadavg: 3.38 3.23 3.53 5/189 24743
/proc/meminfo: memFree=29656792/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=25464 CPUtime=0.19 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 2373 0 0 0 19 0 0 0 25 0 1 0 892445728 26075136 2291 33554432000 4194304 4280283 140733528367936 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 6366 2291 270 21 0 3003 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 25464

[startup+0.300665 s]
/proc/loadavg: 3.38 3.23 3.53 5/189 24743
/proc/meminfo: memFree=29656792/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=30028 CPUtime=0.29 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 3110 0 0 0 29 0 0 0 25 0 1 0 892445728 30748672 3026 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243418 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 7507 3026 270 21 0 4144 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30028

[startup+0.700548 s]
/proc/loadavg: 3.38 3.23 3.53 5/189 24743
/proc/meminfo: memFree=29656792/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=49032 CPUtime=0.69 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 6061 0 0 0 68 1 0 0 25 0 1 0 892445728 50208768 5972 33554432000 4194304 4280283 140733528367936 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 12258 5972 270 21 0 8895 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49032

[startup+1.50041 s]
/proc/loadavg: 3.38 3.23 3.53 5/190 24744
/proc/meminfo: memFree=29630768/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=49124 CPUtime=1.49 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 17968 0 0 0 147 2 0 0 25 0 1 0 892445728 50302976 6923 33554432000 4194304 4280283 140733528367936 18446744073709551615 4257392 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 12281 6923 270 21 0 8918 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49124

[startup+3.10019 s]
/proc/loadavg: 3.43 3.24 3.53 5/190 24744
/proc/meminfo: memFree=29623284/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=49124 CPUtime=3.08 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 19556 0 0 0 306 2 0 0 25 0 1 0 892445728 50302976 8502 33554432000 4194304 4280283 140733528367936 18446744073709551615 4259135 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 12281 8502 270 21 0 8918 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 49124

[startup+6.30063 s]
/proc/loadavg: 3.43 3.24 3.53 5/190 24744
/proc/meminfo: memFree=29554340/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=64992 CPUtime=6.29 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 20168 0 0 0 626 3 0 0 25 0 1 0 892445728 66551808 9114 33554432000 4194304 4280283 140733528367936 18446744073709551615 274477511392 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 16248 9114 270 21 0 12885 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 64992

[startup+12.7004 s]
/proc/loadavg: 3.52 3.26 3.54 5/187 25105
/proc/meminfo: memFree=31059864/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=64992 CPUtime=12.69 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 21977 0 0 0 1266 3 0 0 25 0 1 0 892445728 66551808 10921 33554432000 4194304 4280283 140733528367936 18446744073709551615 4257952 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 16248 10921 270 21 0 12885 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 64992

[startup+25.5002 s]
/proc/loadavg: 3.59 3.29 3.54 5/190 25542
/proc/meminfo: memFree=30764488/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=91032 CPUtime=25.49 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 24163 0 0 0 2546 3 0 0 25 0 1 0 892445728 93216768 13106 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243147 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 22758 13106 270 21 0 19395 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 91032

[startup+51.1007 s]
/proc/loadavg: 3.80 3.36 3.56 5/190 25581
/proc/meminfo: memFree=30844108/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=72356 CPUtime=51.09 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 35983 0 0 0 5105 4 0 0 25 0 1 0 892445728 74092544 13101 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243157 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 18089 13101 270 21 0 14726 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 72356

[startup+102.301 s]
/proc/loadavg: 3.92 3.47 3.58 5/190 25658
/proc/meminfo: memFree=30703464/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=72356 CPUtime=102.3 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 37529 0 0 0 10226 4 0 0 25 0 1 0 892445728 74092544 14645 33554432000 4194304 4280283 140733528367936 18446744073709551615 4236495 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 18089 14645 270 21 0 14726 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 72356

[startup+162.301 s]
/proc/loadavg: 4.11 3.61 3.62 5/190 25698
/proc/meminfo: memFree=30672636/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=72356 CPUtime=162.29 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 37529 0 0 0 16225 4 0 0 25 0 1 0 892445728 74092544 14645 33554432000 4194304 4280283 140733528367936 18446744073709551615 4257387 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 18089 14645 270 21 0 14726 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 72356

[startup+222.307 s]
/proc/loadavg: 4.04 3.67 3.64 5/190 25700
/proc/meminfo: memFree=30622156/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=83848 CPUtime=222.3 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 54099 0 0 0 22224 6 0 0 25 0 1 0 892445728 85860352 17521 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243167 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 20962 17521 271 21 0 17599 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 83848

[startup+282.301 s]
/proc/loadavg: 4.01 3.73 3.66 5/190 25701
/proc/meminfo: memFree=30671492/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=72356 CPUtime=282.3 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 525917 0 0 0 28161 69 0 0 25 0 1 0 892445728 74092544 14649 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243157 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 18089 14649 270 21 0 14726 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 72356

[startup+342.3 s]
/proc/loadavg: 4.00 3.78 3.68 5/190 25703
/proc/meminfo: memFree=30637944/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=121676 CPUtime=342.3 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 1037694 0 0 0 34094 136 0 0 25 0 1 0 892445728 124596224 23324 33554432000 4194304 4280283 140733528367936 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 30419 23324 270 21 0 27056 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 121676

[startup+402.301 s]
/proc/loadavg: 4.00 3.81 3.69 5/190 25704
/proc/meminfo: memFree=30598460/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=72356 CPUtime=402.3 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 1615350 0 0 0 40018 212 0 0 25 0 1 0 892445728 74092544 14649 33554432000 4194304 4280283 140733528367936 18446744073709551615 4256961 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 18089 14649 270 21 0 14726 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 72356

[startup+462.3 s]
/proc/loadavg: 4.00 3.85 3.71 5/190 25706
/proc/meminfo: memFree=30623584/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=84032 CPUtime=462.3 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 2058339 0 0 0 45962 268 0 0 25 0 1 0 892445728 86048768 17567 33554432000 4194304 4280283 140733528367936 18446744073709551615 4242881 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 21008 17567 270 21 0 17645 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 84032

[startup+522.301 s]
/proc/loadavg: 4.00 3.87 3.73 5/190 25708
/proc/meminfo: memFree=30565748/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=84032 CPUtime=522.3 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 2537805 0 0 0 51900 330 0 0 25 0 1 0 892445728 86048768 17567 33554432000 4194304 4280283 140733528367936 18446744073709551615 4258083 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 21008 17567 270 21 0 17645 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 84032

[startup+582.3 s]
/proc/loadavg: 4.07 3.91 3.75 5/190 25709
/proc/meminfo: memFree=30589260/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=84032 CPUtime=582.3 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 3050265 0 0 0 57834 396 0 0 25 0 1 0 892445728 86048768 17567 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243352 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 21008 17567 270 21 0 17645 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 84032

[startup+642.301 s]

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

[startup+882.306 s]
/proc/loadavg: 4.00 3.96 3.81 5/190 25717
/proc/meminfo: memFree=30523052/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=214260 CPUtime=882.32 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 7228270 0 0 0 87277 955 0 0 25 0 1 0 892445728 219402240 38577 33554432000 4194304 4280283 140733528367936 18446744073709551615 4242881 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 53565 38577 270 21 0 50202 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 214260

[startup+942.301 s]
/proc/loadavg: 4.00 3.97 3.82 5/190 25719
/proc/meminfo: memFree=30397988/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=295648 CPUtime=942.32 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 8081903 0 0 0 93163 1069 0 0 25 0 1 0 892445728 302743552 63430 33554432000 4194304 4280283 140733528367936 18446744073709551615 4242930 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 73912 63430 270 21 0 70549 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 295648

[startup+1002.3 s]
/proc/loadavg: 4.00 3.97 3.83 5/190 25720
/proc/meminfo: memFree=30411572/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=295648 CPUtime=1002.32 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 9016288 0 0 0 99035 1197 0 0 25 0 1 0 892445728 302743552 62057 33554432000 4194304 4280283 140733528367936 18446744073709551615 4257952 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 73912 62057 270 21 0 70549 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 295648

[startup+1062.3 s]
/proc/loadavg: 4.00 3.97 3.83 5/190 25722
/proc/meminfo: memFree=30385460/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=295648 CPUtime=1062.32 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 9856343 0 0 0 104921 1311 0 0 25 0 1 0 892445728 302743552 52423 33554432000 4194304 4280283 140733528367936 18446744073709551615 4256628 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 73912 52424 270 21 0 70549 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 295648

[startup+1122.3 s]
/proc/loadavg: 4.05 3.99 3.84 5/190 25724
/proc/meminfo: memFree=30356264/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=214260 CPUtime=1122.31 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 10632867 0 0 0 110818 1413 0 0 25 0 1 0 892445728 219402240 46160 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243147 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 53565 46160 270 21 0 50202 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 214260

[startup+1182.3 s]
/proc/loadavg: 4.11 4.02 3.86 5/190 25725
/proc/meminfo: memFree=30246596/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=214260 CPUtime=1182.32 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 11356530 0 0 0 116715 1517 0 0 25 0 1 0 892445728 219402240 43395 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243157 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 53565 43395 270 21 0 50202 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 214260

[startup+1242.3 s]
/proc/loadavg: 4.04 4.01 3.87 5/190 25727
/proc/meminfo: memFree=30404636/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=84032 CPUtime=1242.32 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 12189412 0 0 0 122599 1633 0 0 25 0 1 0 892445728 86048768 17567 33554432000 4194304 4280283 140733528367936 18446744073709551615 274477427000 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 21008 17567 270 21 0 17645 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 84032

[startup+1302.3 s]
/proc/loadavg: 4.01 4.00 3.87 5/190 25728
/proc/meminfo: memFree=30482972/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=214260 CPUtime=1302.32 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 12994120 0 0 0 128491 1741 0 0 25 0 1 0 892445728 219402240 45797 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243386 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 53565 45797 270 21 0 50202 0
Current children cumulated CPU time (s) 1302.32
Current children cumulated vsize (KiB) 214260

[startup+1362.3 s]
/proc/loadavg: 4.00 4.00 3.88 5/190 25730
/proc/meminfo: memFree=30410380/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=214260 CPUtime=1362.32 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 13784708 0 0 0 134382 1850 0 0 25 0 1 0 892445728 219402240 44682 33554432000 4194304 4280283 140733528367936 18446744073709551615 4257665 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 53565 44682 270 21 0 50202 0
Current children cumulated CPU time (s) 1362.32
Current children cumulated vsize (KiB) 214260

[startup+1422.3 s]
/proc/loadavg: 4.00 4.00 3.88 5/190 25732
/proc/meminfo: memFree=30168028/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=427908 CPUtime=1422.33 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 14604145 0 0 0 140276 1957 0 0 25 0 1 0 892445728 438177792 92367 33554432000 4194304 4280283 140733528367936 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 106977 92367 270 21 0 103614 0
Current children cumulated CPU time (s) 1422.33
Current children cumulated vsize (KiB) 427908

[startup+1482.3 s]
/proc/loadavg: 4.00 4.00 3.89 5/190 25733
/proc/meminfo: memFree=30281548/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=214260 CPUtime=1482.33 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 15511281 0 0 0 146158 2075 0 0 25 0 1 0 892445728 219402240 39810 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243136 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 53565 39810 270 21 0 50202 0
Current children cumulated CPU time (s) 1482.33
Current children cumulated vsize (KiB) 214260

[startup+1542.31 s]
/proc/loadavg: 4.00 4.00 3.89 5/190 25735
/proc/meminfo: memFree=30465504/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=164172 CPUtime=1542.33 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 16225446 0 0 0 152060 2173 0 0 25 0 1 0 892445728 168112128 36631 33554432000 4194304 4280283 140733528367936 18446744073709551615 4258288 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 41043 36631 270 21 0 37680 0
Current children cumulated CPU time (s) 1542.33
Current children cumulated vsize (KiB) 164172

[startup+1602.3 s]
/proc/loadavg: 4.00 4.00 3.90 5/190 25736
/proc/meminfo: memFree=30372672/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=84032 CPUtime=1602.32 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 17063154 0 0 0 157944 2288 0 0 25 0 1 0 892445728 86048768 17567 33554432000 4194304 4280283 140733528367936 18446744073709551615 4242881 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 21008 17567 270 21 0 17645 0
Current children cumulated CPU time (s) 1602.32
Current children cumulated vsize (KiB) 84032

[startup+1662.3 s]
/proc/loadavg: 4.07 4.02 3.91 5/190 25738
/proc/meminfo: memFree=30429156/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=295648 CPUtime=1662.33 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 17882678 0 0 0 163833 2400 0 0 25 0 1 0 892445728 302743552 58752 33554432000 4194304 4280283 140733528367936 18446744073709551615 4243167 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 73912 58752 270 21 0 70549 0
Current children cumulated CPU time (s) 1662.33
Current children cumulated vsize (KiB) 295648

[startup+1722.3 s]
/proc/loadavg: 3.79 3.96 3.90 4/184 25764
/proc/meminfo: memFree=30830360/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=263580 CPUtime=1722.33 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 18643437 0 0 0 169731 2502 0 0 25 0 1 0 892445728 269905920 53216 33554432000 4194304 4280283 140733528367936 18446744073709551615 4244297 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 65895 53234 270 21 0 62532 0
Current children cumulated CPU time (s) 1722.33
Current children cumulated vsize (KiB) 263580

[startup+1782.3 s]
/proc/loadavg: 3.29 3.78 3.84 4/184 25765
/proc/meminfo: memFree=30832288/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=164172 CPUtime=1782.33 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 19396464 0 0 0 175621 2612 0 0 25 0 1 0 892445728 168112128 30969 33554432000 4194304 4280283 140733528367936 18446744073709551615 4256628 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 41043 30969 270 21 0 37680 0
Current children cumulated CPU time (s) 1782.33
Current children cumulated vsize (KiB) 164172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 3.22 3.74 3.82 4/184 25766
/proc/meminfo: memFree=30703064/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=295648 CPUtime=1800.04 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 19612162 0 0 0 177366 2638 0 0 25 0 1 0 892445728 302743552 56673 33554432000 4194304 4280283 140733528367936 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 73912 56673 270 21 0 70549 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 295648

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

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

[startup+1800 s]
/proc/loadavg: 3.22 3.74 3.82 4/184 25766
/proc/meminfo: memFree=30703064/32950928 swapFree=67079488/67111528
[pid=24743] ppid=24741 vsize=295648 CPUtime=1800.04 cores=0,2
/proc/24743/stat : 24743 (OptimuS_release) R 24741 24743 23145 0 -1 4202496 19612162 0 0 0 177366 2638 0 0 25 0 1 0 892445728 302743552 56673 33554432000 4194304 4280283 140733528367936 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/24743/statm: 73912 56673 270 21 0 70549 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 295648

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.02
CPU time (s): 1800.06
CPU user time (s): 1773.67
CPU system time (s): 26.392
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 854448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1773.67
system time used= 26.392
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19612163
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= 9
involuntary context switches= 22314

runsolver used 2.94455 second user time and 6.88095 second system time

The end

Launcher Data 

Begin job on node125 at 2011-06-11 18:07:41
IDJOB=3495612
IDBENCH=89309
IDSOLVER=1988
FILE ID=node125/3495612-1307808461
RUNJOBID= node125-1307808395-24493
PBS_JOBID= 13551054
Free space on /tmp= 73932 MiB

SOLVER NAME= OptimuS x100_source
BENCH NAME= SAT11/mus/marques-silva/equivalence-checking/c3540-s.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3495612-1307808461/watcher-3495612-1307808461 -o /tmp/evaluation-result-3495612-1307808461/solver-3495612-1307808461 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3495612-1307808461.cnf

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 337365c6c7d9e1147f4e10cbfcf779ef
RANDOM SEED=1134257152

node125.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		: 2666.828
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	: 5333.65
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		: 2666.828
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	: 5266.55
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		: 2666.828
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	: 5332.84
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		: 2666.828
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	: 5332.74
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		: 2666.828
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	: 5332.82
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		: 2666.828
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	: 5332.74
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		: 2666.828
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		: 2666.828
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      29657212 kB
Buffers:        303464 kB
Cached:         980984 kB
SwapCached:       3400 kB
Active:        2389344 kB
Inactive:       699740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      29657212 kB
SwapTotal:    67111528 kB
SwapFree:     67079488 kB
Dirty:           94472 kB
Writeback:           4 kB
AnonPages:     1802940 kB
Mapped:          14432 kB
Slab:           134884 kB
PageTables:       9004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  2261492 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= 74008 MiB
End job on node125 at 2011-06-11 18:37:43