Trace number 3291620

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
march_rw 2011-03-02? (TO) 1300.01 1300.03

General information on the benchmark

NameSAT03/industrial/schuppan/l2s/
bc57-sensors-1-k303-unsat.shuffled-as.sat03-406.cnf
MD5SUMf16626953757fdd1326f2a14f01adca9
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1015.28
Satisfiable
(Un)Satisfiability was proved
Number of variables435701
Number of clauses1379987
Sum of the clauses size3544455
Maximum clause length304
Minimum clause length1
Number of clauses of size 1142
Number of clauses of size 2654099
Number of clauses of size 3705129
Number of clauses of size 412732
Number of clauses of size 54852
Number of clauses of size over 53033

Solver Data 

53.67/53.73	c main():: ***                                   [ march satisfiability solver ]                                   ***
53.67/53.73	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
53.67/53.73	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
53.67/53.73	c main()::
53.67/53.73	c initFormula():: searching for DIMACS p-line....
53.67/53.73	c initFormula():: the DIMACS p-line indicates a CNF of 435701 variables and 1379987 clauses.
53.67/53.73	c parseCNF():: parsing....
53.67/53.73	c parseCNF():: the CNF contains 142 unary clauses.
53.67/53.73	c runParser():: parsing was successful, warming up engines...
53.67/53.73	c find_and_remove_tautogolies():: found and removed 4641 tautologies
53.67/53.73	c find_and_remove_tautogolies():: found and removed 75 tautologies
53.67/53.73	c find_and_remove_tautogolies():: found and removed 14 tautologies
53.67/53.73	c simplify_formula():: removed 40 tautological, 39044 satisfied and 22 duplicate clauses
53.67/53.73	c preprocessing fase I completed:: there are now 422381 free variables and 1340881 clauses.
53.67/53.73	c find_equivalence():: found 110479 3-equivalences
53.67/53.73	c find_and_remove_tautogolies():: found and removed 138 tautologies
53.67/53.73	c find_and_remove_tautogolies():: found and removed 8202 tautologies
53.67/53.73	c find_and_remove_tautogolies():: found and removed 328 tautologies
53.67/53.73	c find_and_remove_tautogolies():: found and removed 21519 tautologies
53.67/53.73	c shorten_equivalence(): average equivalence length reduced from 37.514970 to 10.043877
53.67/53.73	c using k-SAT heuristics (size based diff)
53.67/53.73	c simplify_formula():: removed 0 tautological, 441916 satisfied and 0 duplicate clauses
53.67/53.73	c simplify_formula():: removed 0 tautological, 0 satisfied and 28815 duplicate clauses
53.67/53.73	c main():: clause / variable ratio: ( 943324 / 435701 ) = 2.17
53.67/53.73	c longest clause has size 294
53.67/53.73	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
53.67/53.73	c number of free variables = 392187
53.67/53.73	c dynamic_preselect_setsize :: off
53.67/53.73	c main():: all systems go!
53.67/53.73	c |----------------------------------------------------------------|

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: 935)

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-3291620-1303794407/watcher-3291620-1303794407 -o /tmp/evaluation-result-3291620-1303794407/solver-3291620-1303794407 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3291620-1303794407.cnf 

running on 2 cores: 4,6

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: 1.52 2.02 2.75 4/187 3763
/proc/meminfo: memFree=16254552/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=34816 CPUtime=0 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4194304 3005 0 0 0 0 0 0 0 23 0 1 0 491040549 35651584 2949 33554432000 4194304 4300876 140735095603280 18446744073709551615 274664469189 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 8704 2955 110 27 0 7153 0

[startup+0.038087 s]
/proc/loadavg: 1.52 2.02 2.75 4/187 3763
/proc/meminfo: memFree=16254552/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=58048 CPUtime=0.03 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4194304 10965 0 0 0 2 1 0 0 23 0 1 0 491040549 59441152 10909 33554432000 4194304 4300876 140735095603280 18446744073709551615 4246121 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 14512 10920 110 27 0 12961 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 58048

[startup+0.101068 s]
/proc/loadavg: 1.52 2.02 2.75 4/187 3763
/proc/meminfo: memFree=16254552/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=69624 CPUtime=0.09 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4194304 14326 0 0 0 8 1 0 0 24 0 1 0 491040549 71294976 14270 33554432000 4194304 4300876 140735095603280 18446744073709551615 274664469189 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 17406 14270 113 27 0 15855 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 69624

[startup+0.301029 s]
/proc/loadavg: 1.52 2.02 2.75 4/187 3763
/proc/meminfo: memFree=16254552/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=80052 CPUtime=0.29 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4194304 17229 0 0 0 27 2 0 0 25 0 1 0 491040549 81973248 17173 33554432000 4194304 4300876 140735095603280 18446744073709551615 274664469189 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 20013 17173 113 27 0 18462 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 80052

[startup+0.700999 s]
/proc/loadavg: 1.52 2.02 2.75 4/187 3763
/proc/meminfo: memFree=16254552/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=100644 CPUtime=0.69 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4194304 23050 0 0 0 66 3 0 0 25 0 1 0 491040549 103059456 22994 33554432000 4194304 4300876 140735095603280 18446744073709551615 274664469189 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 25161 22995 113 27 0 23610 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 100644

[startup+1.50085 s]
/proc/loadavg: 1.52 2.02 2.75 5/188 3764
/proc/meminfo: memFree=16048592/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=253904 CPUtime=1.49 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4194304 48170 0 0 0 142 7 0 0 25 0 1 0 491040549 259997696 48112 33554432000 4194304 4300876 140735095603280 18446744073709551615 4239770 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 63476 48112 118 27 0 61925 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 253904

[startup+3.4765 s]
/proc/loadavg: 1.96 2.11 2.77 5/188 3764
/proc/meminfo: memFree=16019256/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=271400 CPUtime=3.47 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4194304 79734 0 0 0 335 12 0 0 25 0 1 0 491040549 277913600 51969 33554432000 4194304 4300876 140735095603280 18446744073709551615 274664469189 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 67850 51980 129 27 0 66299 0
Current children cumulated CPU time (s) 3.47
Current children cumulated vsize (KiB) 271400

[startup+6.30099 s]
/proc/loadavg: 1.96 2.11 2.77 5/188 3764
/proc/meminfo: memFree=15985164/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=252940 CPUtime=6.29 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4194304 95815 0 0 0 616 13 0 0 25 0 1 0 491040549 259010560 44951 33554432000 4194304 4300876 140735095603280 18446744073709551615 4240075 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 63235 44951 129 27 0 61684 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 252940

[startup+12.7009 s]
/proc/loadavg: 2.37 2.19 2.80 5/188 3764
/proc/meminfo: memFree=15920252/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=288708 CPUtime=12.69 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4194304 154117 0 0 0 1248 21 0 0 25 0 1 0 491040549 295636992 57289 33554432000 4194304 4300876 140735095603280 18446744073709551615 4240307 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 72177 57289 129 27 0 70626 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 288708

[startup+25.5007 s]
/proc/loadavg: 3.10 2.36 2.84 5/188 3764
/proc/meminfo: memFree=15868984/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=292720 CPUtime=25.49 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 289716 0 0 0 2507 42 0 0 25 0 1 0 491040549 299745280 58857 33554432000 4194304 4300876 140735095603280 18446744073709551615 4213250 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 73180 58857 148 27 0 71629 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 292720

[startup+51.1003 s]
/proc/loadavg: 3.41 2.49 2.87 5/188 3765
/proc/meminfo: memFree=15788196/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=877536 CPUtime=51.07 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 401068 0 0 0 5052 55 0 0 25 0 1 0 491040549 898596864 101336 33554432000 4194304 4300876 140735095603280 18446744073709551615 4239639 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 219384 101338 158 27 0 217833 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 877536

[startup+102.3 s]
/proc/loadavg: 3.76 2.74 2.93 5/188 3766
/proc/meminfo: memFree=15488808/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=893356 CPUtime=102.28 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 446001 0 0 0 10168 60 0 0 25 0 1 0 491040549 914796544 113744 33554432000 4194304 4300876 140735095603280 18446744073709551615 4231209 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 223339 113744 594 27 0 221788 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 893356

[startup+162.301 s]
/proc/loadavg: 3.90 2.95 2.99 5/188 3768
/proc/meminfo: memFree=15451728/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=918528 CPUtime=162.28 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 453561 0 0 0 16167 61 0 0 25 0 1 0 491040549 940572672 120879 33554432000 4194304 4300876 140735095603280 18446744073709551615 4248619 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 229632 120879 171 27 0 228081 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 918528

[startup+222.307 s]
/proc/loadavg: 4.03 3.17 3.06 5/188 3770
/proc/meminfo: memFree=15432748/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=932828 CPUtime=222.28 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 456503 0 0 0 22167 61 0 0 25 0 1 0 491040549 955215872 123821 33554432000 4194304 4300876 140735095603280 18446744073709551615 4203421 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 233207 123821 171 27 0 231656 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 932828

[startup+282.301 s]
/proc/loadavg: 4.07 3.32 3.12 5/188 3771
/proc/meminfo: memFree=15387232/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=974840 CPUtime=282.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 467209 0 0 0 28164 63 0 0 25 0 1 0 491040549 998236160 134527 33554432000 4194304 4300876 140735095603280 18446744073709551615 4225187 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 243710 134527 171 27 0 242159 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 974840

[startup+342.301 s]
/proc/loadavg: 4.02 3.44 3.17 5/188 3773
/proc/meminfo: memFree=15384256/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=975236 CPUtime=342.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 467382 0 0 0 34164 63 0 0 25 0 1 0 491040549 998641664 134700 33554432000 4194304 4300876 140735095603280 18446744073709551615 4199772 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 243809 134700 171 27 0 242258 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 975236

[startup+402.3 s]
/proc/loadavg: 4.01 3.54 3.22 5/188 3774
/proc/meminfo: memFree=15377556/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=976900 CPUtime=402.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 468230 0 0 0 40164 63 0 0 25 0 1 0 491040549 1000345600 135548 33554432000 4194304 4300876 140735095603280 18446744073709551615 4216475 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 244225 135548 171 27 0 242674 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 976900

[startup+462.301 s]
/proc/loadavg: 4.00 3.62 3.27 5/188 3776
/proc/meminfo: memFree=15357092/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1001880 CPUtime=462.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 472921 0 0 0 46163 64 0 0 25 0 1 0 491040549 1025925120 140239 33554432000 4194304 4300876 140735095603280 18446744073709551615 4216540 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 250470 140239 171 27 0 248919 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 1001880

[startup+522.301 s]
/proc/loadavg: 4.00 3.69 3.31 5/188 3778
/proc/meminfo: memFree=15349400/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1006776 CPUtime=522.28 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 474342 0 0 0 52163 65 0 0 25 0 1 0 491040549 1030938624 141660 33554432000 4194304 4300876 140735095603280 18446744073709551615 4248583 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 251694 141660 171 27 0 250143 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 1006776

[startup+582.301 s]
/proc/loadavg: 4.06 3.76 3.36 5/188 3779
/proc/meminfo: memFree=15346540/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1007956 CPUtime=582.28 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 474643 0 0 0 58163 65 0 0 25 0 1 0 491040549 1032146944 141961 33554432000 4194304 4300876 140735095603280 18446744073709551615 4216558 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 251989 141961 171 27 0 250438 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 1007956

[startup+642.301 s]
/proc/loadavg: 4.02 3.80 3.39 5/188 3781
/proc/meminfo: memFree=15338972/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1013436 CPUtime=642.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 476080 0 0 0 64162 65 0 0 25 0 1 0 491040549 1037758464 143398 33554432000 4194304 4300876 140735095603280 18446744073709551615 4200017 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 253359 143398 171 27 0 251808 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 1013436

[startup+702.3 s]
/proc/loadavg: 4.01 3.83 3.43 5/188 3782
/proc/meminfo: memFree=15332008/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1017948 CPUtime=702.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 477295 0 0 0 70162 65 0 0 25 0 1 0 491040549 1042378752 144613 33554432000 4194304 4300876 140735095603280 18446744073709551615 4248583 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 254487 144613 171 27 0 252936 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 1017948

[startup+762.301 s]
/proc/loadavg: 4.00 3.86 3.46 5/188 3784
/proc/meminfo: memFree=15329400/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1018520 CPUtime=762.28 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 477437 0 0 0 76163 65 0 0 25 0 1 0 491040549 1042964480 144755 33554432000 4194304 4300876 140735095603280 18446744073709551615 4276832 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 254630 144755 171 27 0 253079 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 1018520

[startup+822.301 s]
/proc/loadavg: 4.00 3.88 3.49 5/188 3786
/proc/meminfo: memFree=15326420/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1019908 CPUtime=822.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 477788 0 0 0 82162 65 0 0 25 0 1 0 491040549 1044385792 145106 33554432000 4194304 4300876 140735095603280 18446744073709551615 4225187 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 254977 145106 171 27 0 253426 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 1019908

[startup+882.307 s]
/proc/loadavg: 4.00 3.90 3.52 5/188 3787
/proc/meminfo: memFree=15312524/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1020360 CPUtime=882.28 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 477921 0 0 0 88163 65 0 0 25 0 1 0 491040549 1044848640 145239 33554432000 4194304 4300876 140735095603280 18446744073709551615 274664203436 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 255090 145239 171 27 0 253539 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 1020360

[startup+942.301 s]
/proc/loadavg: 4.00 3.92 3.55 5/188 3789
/proc/meminfo: memFree=15310036/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1021328 CPUtime=942.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 478110 0 0 0 94162 65 0 0 25 0 1 0 491040549 1045839872 145428 33554432000 4194304 4300876 140735095603280 18446744073709551615 4216475 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 255332 145428 171 27 0 253781 0
Current children cumulated CPU time (s) 942.27
Current children cumulated vsize (KiB) 1021328

[startup+1002.3 s]
/proc/loadavg: 4.00 3.93 3.57 5/188 3790
/proc/meminfo: memFree=15308172/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1021460 CPUtime=1002.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 478162 0 0 0 100162 65 0 0 25 0 1 0 491040549 1045975040 145480 33554432000 4194304 4300876 140735095603280 18446744073709551615 4216491 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 255365 145480 171 27 0 253814 0
Current children cumulated CPU time (s) 1002.27
Current children cumulated vsize (KiB) 1021460

[startup+1062.3 s]
/proc/loadavg: 4.06 3.95 3.60 5/188 3792
/proc/meminfo: memFree=15306436/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1021592 CPUtime=1062.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 478201 0 0 0 106162 65 0 0 25 0 1 0 491040549 1046110208 145519 33554432000 4194304 4300876 140735095603280 18446744073709551615 4248592 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 255398 145519 171 27 0 253847 0
Current children cumulated CPU time (s) 1062.27
Current children cumulated vsize (KiB) 1021592

[startup+1122.3 s]
/proc/loadavg: 4.02 3.96 3.62 5/188 3794
/proc/meminfo: memFree=15304564/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1021724 CPUtime=1122.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 478234 0 0 0 112162 65 0 0 25 0 1 0 491040549 1046245376 145552 33554432000 4194304 4300876 140735095603280 18446744073709551615 4216562 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 255431 145552 171 27 0 253880 0
Current children cumulated CPU time (s) 1122.27
Current children cumulated vsize (KiB) 1021724

[startup+1182.3 s]
/proc/loadavg: 4.04 3.98 3.65 5/188 3795
/proc/meminfo: memFree=15302564/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1022368 CPUtime=1182.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 478377 0 0 0 118162 65 0 0 25 0 1 0 491040549 1046904832 145695 33554432000 4194304 4300876 140735095603280 18446744073709551615 4230687 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 255592 145695 171 27 0 254041 0
Current children cumulated CPU time (s) 1182.27
Current children cumulated vsize (KiB) 1022368

[startup+1242.3 s]
/proc/loadavg: 4.01 3.98 3.67 5/188 3797
/proc/meminfo: memFree=15299212/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1023016 CPUtime=1242.27 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 478546 0 0 0 124162 65 0 0 25 0 1 0 491040549 1047568384 145864 33554432000 4194304 4300876 140735095603280 18446744073709551615 4230563 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 255754 145864 171 27 0 254203 0
Current children cumulated CPU time (s) 1242.27
Current children cumulated vsize (KiB) 1023016



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 3.98 3.68 2/182 3801
/proc/meminfo: memFree=15824284/32951132 swapFree=67111528/67111528
[pid=3763] ppid=3761 vsize=1023280 CPUtime=1299.98 cores=4,6
/proc/3763/stat : 3763 (march_rw) R 3761 3763 3703 0 -1 4202496 478617 0 0 0 129933 65 0 0 25 0 1 0 491040549 1047838720 145935 33554432000 4194304 4300876 140735095603280 18446744073709551615 4216475 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3763/statm: 255820 145935 171 27 0 254269 0
Current children cumulated CPU time (s) 1299.98
Current children cumulated vsize (KiB) 1023280

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): 1300.01
CPU user time (s): 1299.33
CPU system time (s): 0.682896
CPU usage (%): 99.9985
Max. virtual memory (cumulated for all children) (KiB): 1023280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.33
system time used= 0.682896
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 478617
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= 1533

runsolver used 2.26465 second user time and 5.2642 second system time

The end

Launcher Data 

Begin job on node131 at 2011-04-26 07:06:49
IDJOB=3291620
IDBENCH=84246
IDSOLVER=1561
FILE ID=node131/3291620-1303794407
RUNJOBID= node131-1303794407-3722
PBS_JOBID= 13157289
Free space on /tmp= 71672 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT03/industrial/schuppan/l2s/bc57-sensors-1-k303-unsat.shuffled-as.sat03-406.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3291620-1303794407/watcher-3291620-1303794407 -o /tmp/evaluation-result-3291620-1303794407/solver-3291620-1303794407 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3291620-1303794407.cnf

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

MD5SUM BENCH= f16626953757fdd1326f2a14f01adca9
RANDOM SEED=2129509294

node131.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		: 2666.830
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	: 5333.66
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		: 2666.830
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.77
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		: 2666.830
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		: 2666.830
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		: 2666.830
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      16225444 kB
Buffers:       1015344 kB
Cached:       14935380 kB
SwapCached:          0 kB
Active:        5773952 kB
Inactive:     10429456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      16225444 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           70852 kB
Writeback:           0 kB
AnonPages:      251696 kB
Mapped:          15564 kB
Slab:           456468 kB
PageTables:       5708 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   504840 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71708 MiB
End job on node131 at 2011-04-26 07:28:31