Trace number 3096236

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
MultiFlip 2011-02-11? (TO) 1300.03 1300.01

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v60-c5340-S1445862528-059.UNKNOWN.cnf
MD5SUM9e4f1914facdb4a8b3ffdd1de343beff
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark368.429
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
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 55340

Solver Data


Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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-3096236-1301757062/watcher-3096236-1301757062 -o /tmp/evaluation-result-3096236-1301757062/solver-3096236-1301757062 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096236-1301757062.cnf 

running on 2 cores: 5,7

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: 3.68 3.90 3.65 4/189 15387
/proc/meminfo: memFree=21554932/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3132 CPUtime=0 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 351 0 0 0 0 0 0 0 23 0 1 0 287304906 3207168 290 33554432000 134512640 134540672 4287643088 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 783 290 215 7 0 140 0

[startup+0.105833 s]
/proc/loadavg: 3.68 3.90 3.65 4/189 15387
/proc/meminfo: memFree=21554932/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3260 CPUtime=0.1 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 415 0 0 0 10 0 0 0 24 0 1 0 287304906 3338240 353 33554432000 134512640 134540672 4287643088 18446744073709551615 134538724 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 815 353 217 7 0 172 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3260

[startup+0.200817 s]
/proc/loadavg: 3.68 3.90 3.65 4/189 15387
/proc/meminfo: memFree=21554932/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3260 CPUtime=0.19 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 415 0 0 0 19 0 0 0 24 0 1 0 287304906 3338240 353 33554432000 134512640 134540672 4287643088 18446744073709551615 134538588 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 815 353 217 7 0 172 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3260

[startup+0.3008 s]
/proc/loadavg: 3.68 3.90 3.65 4/189 15387
/proc/meminfo: memFree=21554932/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3260 CPUtime=0.29 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 415 0 0 0 29 0 0 0 25 0 1 0 287304906 3338240 353 33554432000 134512640 134540672 4287643088 18446744073709551615 134538596 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 815 353 217 7 0 172 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3260

[startup+0.700733 s]
/proc/loadavg: 3.68 3.90 3.65 4/189 15387
/proc/meminfo: memFree=21554932/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=0.69 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 69 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523190 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3388

[startup+1.5006 s]
/proc/loadavg: 3.68 3.90 3.65 5/190 15469
/proc/meminfo: memFree=21552552/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=1.49 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 149 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3388

[startup+3.10033 s]
/proc/loadavg: 3.70 3.91 3.65 5/190 15496
/proc/meminfo: memFree=21552684/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=3.09 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 309 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134524216 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3388

[startup+6.30079 s]
/proc/loadavg: 3.70 3.91 3.65 5/190 15496
/proc/meminfo: memFree=21552064/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=6.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 630 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134524264 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3388

[startup+12.7007 s]
/proc/loadavg: 3.75 3.91 3.66 5/190 15523
/proc/meminfo: memFree=21552272/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=12.7 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 1270 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3388

[startup+25.5006 s]
/proc/loadavg: 3.79 3.91 3.66 5/190 15523
/proc/meminfo: memFree=21552624/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=25.5 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 2550 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3388

[startup+51.1003 s]
/proc/loadavg: 3.86 3.92 3.67 5/190 15524
/proc/meminfo: memFree=21552460/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=51.1 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 5110 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3388

[startup+102.301 s]
/proc/loadavg: 3.94 3.93 3.68 5/190 15525
/proc/meminfo: memFree=21551088/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=102.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 10230 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523995 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3388

[startup+162.301 s]
/proc/loadavg: 3.98 3.94 3.70 5/190 15527
/proc/meminfo: memFree=21551196/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=162.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 16230 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134524239 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3388

[startup+222.306 s]
/proc/loadavg: 3.99 3.95 3.72 5/190 15529
/proc/meminfo: memFree=21551052/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=222.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 22230 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3388

[startup+282.3 s]
/proc/loadavg: 4.04 3.97 3.74 5/190 15530
/proc/meminfo: memFree=21551024/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=282.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 28230 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3388

[startup+342.3 s]
/proc/loadavg: 4.01 3.97 3.75 5/190 15531
/proc/meminfo: memFree=21551000/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=342.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 34230 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3388

[startup+402.3 s]
/proc/loadavg: 4.07 3.99 3.76 5/190 15533
/proc/meminfo: memFree=21551104/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=402.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 40230 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 3388

[startup+462.3 s]
/proc/loadavg: 4.02 3.99 3.78 5/190 15535
/proc/meminfo: memFree=21551208/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=462.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 46230 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 3388

[startup+522.3 s]
/proc/loadavg: 4.01 3.99 3.79 5/190 15537
/proc/meminfo: memFree=21551068/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=522.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 52230 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523582 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 3388

[startup+582.301 s]
/proc/loadavg: 4.00 3.99 3.80 5/190 15538
/proc/meminfo: memFree=21551300/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=582.3 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 58230 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 3388

[startup+642.301 s]
/proc/loadavg: 4.07 4.00 3.82 5/190 15539
/proc/meminfo: memFree=21551276/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=642.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 64231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523537 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 3388

[startup+702.301 s]
/proc/loadavg: 4.02 4.00 3.82 5/190 15541
/proc/meminfo: memFree=21551000/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=702.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 70231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3388

[startup+762.301 s]
/proc/loadavg: 4.01 4.00 3.83 5/190 15543
/proc/meminfo: memFree=21550984/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=762.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 76231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134522953 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 3388

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.84 5/190 15545
/proc/meminfo: memFree=21550964/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=822.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 82231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 3388

[startup+882.306 s]
/proc/loadavg: 4.05 4.01 3.85 5/190 15546
/proc/meminfo: memFree=21551064/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=882.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 88231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 3388

[startup+942.3 s]
/proc/loadavg: 4.06 4.02 3.86 5/190 15547
/proc/meminfo: memFree=21551044/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=942.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 94231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 3388

[startup+1002.3 s]
/proc/loadavg: 4.10 4.04 3.87 5/190 15549
/proc/meminfo: memFree=21551268/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=1002.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 100231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 3388

[startup+1062.3 s]
/proc/loadavg: 4.04 4.03 3.87 5/190 15551
/proc/meminfo: memFree=21551376/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=1062.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 106231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134522969 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 3388

[startup+1122.3 s]
/proc/loadavg: 4.01 4.02 3.88 5/190 15553
/proc/meminfo: memFree=21551352/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=1122.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 112231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523995 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 3388

[startup+1182.3 s]
/proc/loadavg: 4.00 4.02 3.89 5/190 15554
/proc/meminfo: memFree=21551448/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=1182.31 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 118231 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 3388

[startup+1242.3 s]
/proc/loadavg: 4.00 4.01 3.89 5/190 15555
/proc/meminfo: memFree=21550800/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=1242.32 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 124232 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523582 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 3388



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.03 4.02 3.90 4/187 15559
/proc/meminfo: memFree=21551928/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=1300.02 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 130002 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523475 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 3388

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

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

[startup+1300 s]
/proc/loadavg: 4.03 4.02 3.90 4/187 15559
/proc/meminfo: memFree=21551928/32950928 swapFree=67111528/67111528
[pid=15387] ppid=15385 vsize=3388 CPUtime=1300.02 cores=5,7
/proc/15387/stat : 15387 (MultiFlip) R 15385 15387 15327 0 -1 4202496 440 0 0 0 130002 0 0 0 25 0 1 0 287304906 3469312 378 33554432000 134512640 134540672 4287643088 18446744073709551615 134523475 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15387/statm: 847 378 220 7 0 204 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 3388

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.03
CPU user time (s): 1300.03
CPU system time (s): 0.000999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.03
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 440
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= 7
involuntary context switches= 1948

runsolver used 1.85572 second user time and 4.06038 second system time

The end

Launcher Data 

Begin job on node126 at 2011-04-02 17:11:02
IDJOB=3096236
IDBENCH=82918
IDSOLVER=1523
FILE ID=node126/3096236-1301757062
RUNJOBID= node126-1301757062-15348
PBS_JOBID= 12841073
Free space on /tmp= 71688 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k7-r89-v60-c5340-S1445862528-059.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096236-1301757062/watcher-3096236-1301757062 -o /tmp/evaluation-result-3096236-1301757062/solver-3096236-1301757062 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096236-1301757062.cnf

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

MD5SUM BENCH= 9e4f1914facdb4a8b3ffdd1de343beff
RANDOM SEED=834208255

node126.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		: 2666.783
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	: 5333.56
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		: 2666.783
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	: 5332.75
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		: 2666.783
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	: 5332.74
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		: 2666.783
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		: 2666.783
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	: 5332.80
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		: 2666.783
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	: 5332.75
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		: 2666.783
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	: 5332.82
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		: 2666.783
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      21554948 kB
Buffers:        349132 kB
Cached:       10711224 kB
SwapCached:          0 kB
Active:        7244148 kB
Inactive:      3882528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      21554948 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             168 kB
Writeback:           0 kB
AnonPages:       64620 kB
Mapped:          15496 kB
Slab:           204476 kB
PageTables:       5768 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   251868 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= 71688 MiB
End job on node126 at 2011-04-02 17:32:44