Trace number 459411

Some explanations

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

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.03 1800.83

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/
QG/QG6-gensys-brn007.sat05-2684.reshuffled-07.opb
MD5SUM061d1927e7e07e644145fa1f96750723
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark235.972
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1477
Total number of constraints7809
Number of constraints which are clauses7809
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 28
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/459411-1178654250/instance-459411-1178654250.opb ......
1800.00/1800.80	c done parsing opb.
1800.00/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459411-1178654250/instance-459411-1178654250.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node40/watcher-459411-1178654250 -o ROOT/results/node40/solver-459411-1178654250 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459411-1178654250/instance-459411-1178654250.opb 

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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 1.00 0.99 3/77 22523
/proc/meminfo: memFree=1485360/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=1464 CPUtime=0
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 194304528 1499136 163 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530465 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 366 164 86 219 0 143 0

[startup+0.0455299 s]
/proc/loadavg: 0.99 1.00 0.99 3/77 22523
/proc/meminfo: memFree=1485360/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=1604 CPUtime=0.04
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 239 0 0 0 4 0 0 0 18 0 1 0 194304528 1642496 221 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 401 221 86 219 0 178 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1604

[startup+0.101542 s]
/proc/loadavg: 0.99 1.00 0.99 3/77 22523
/proc/meminfo: memFree=1485360/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=2048 CPUtime=0.09
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 305 0 0 0 9 0 0 0 18 0 1 0 194304528 2097152 287 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 512 287 86 219 0 289 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2048

[startup+0.301584 s]
/proc/loadavg: 0.99 1.00 0.99 3/77 22523
/proc/meminfo: memFree=1485360/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=3212 CPUtime=0.29
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 625 0 0 0 28 1 0 0 19 0 1 0 194304528 3289088 523 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 803 523 90 219 0 580 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3212

[startup+0.701668 s]
/proc/loadavg: 0.99 1.00 0.99 3/77 22523
/proc/meminfo: memFree=1485360/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=4368 CPUtime=0.69
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 912 0 0 0 67 2 0 0 22 0 1 0 194304528 4472832 810 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 1092 810 90 219 0 869 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4368

[startup+1.50183 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22524
/proc/meminfo: memFree=1481832/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=7064 CPUtime=1.49
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 1269 0 0 0 145 4 0 0 25 0 1 0 194304528 7233536 1070 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 1766 1070 90 219 0 1543 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7064

[startup+3.10117 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22524
/proc/meminfo: memFree=1480680/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=7456 CPUtime=3.09
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 1583 0 0 0 303 6 0 0 25 0 1 0 194304528 7634944 1384 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 1864 1384 90 219 0 1641 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7456

[startup+6.30184 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22524
/proc/meminfo: memFree=1478632/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=11828 CPUtime=6.29
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 1966 0 0 0 620 9 0 0 25 0 1 0 194304528 12111872 1767 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547374 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 2957 1767 90 219 0 2734 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11828

[startup+12.7012 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22524
/proc/meminfo: memFree=1475696/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=13144 CPUtime=12.68
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 2877 0 0 0 1255 13 0 0 25 0 1 0 194304528 13459456 2485 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 3286 2485 90 219 0 3063 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13144

[startup+25.5019 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22524
/proc/meminfo: memFree=1472176/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=22008 CPUtime=25.48
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 3686 0 0 0 2528 20 0 0 25 0 1 0 194304528 22536192 3294 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 5502 3294 90 219 0 5279 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22008

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22524
/proc/meminfo: memFree=1465968/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=24672 CPUtime=51.07
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 5631 0 0 0 5077 30 0 0 25 0 1 0 194304528 25264128 4854 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 6168 4854 90 219 0 5945 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24672

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22524
/proc/meminfo: memFree=1457136/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=43112 CPUtime=102.26
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 7835 0 0 0 10184 42 0 0 25 0 1 0 194304528 44146688 7058 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 10778 7058 90 219 0 10555 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 43112

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22524
/proc/meminfo: memFree=1451376/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=47596 CPUtime=162.22
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 10017 0 0 0 16168 54 0 0 25 0 1 0 194304528 48738304 8471 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 11899 8471 90 219 0 11676 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 47596

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/84 22598
/proc/meminfo: memFree=1445120/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=49124 CPUtime=222.19
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 11288 0 0 0 22155 64 0 0 25 0 1 0 194304528 50302976 9742 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 12281 9742 90 219 0 12058 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 49124

[startup+282.303 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1442864/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=49996 CPUtime=282.09
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 12074 0 0 0 28135 74 0 0 25 0 1 0 194304528 51195904 10528 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 12499 10528 90 219 0 12276 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 49996

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1436400/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=83904 CPUtime=342.06
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 13699 0 0 0 34124 82 0 0 25 0 1 0 194304528 85917696 12153 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 20976 12153 90 219 0 20753 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 83904

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1433392/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=85116 CPUtime=402.05
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 14467 0 0 0 40116 89 0 0 25 0 1 0 194304528 87158784 12921 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 21279 12921 90 219 0 21056 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 85116

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1432240/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=91672 CPUtime=462.02
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 16310 0 0 0 46107 95 0 0 25 0 1 0 194304528 93872128 13227 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 22918 13227 90 219 0 22695 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 91672

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1426736/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=92824 CPUtime=521.99
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 17696 0 0 0 52098 101 0 0 25 0 1 0 194304528 95051776 14613 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 23206 14613 90 219 0 22983 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 92824

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1416944/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=94400 CPUtime=581.96
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 20182 0 0 0 58088 108 0 0 25 0 1 0 194304528 96665600 17099 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 23600 17099 90 219 0 23377 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 94400

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1412912/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=95528 CPUtime=641.95
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 21145 0 0 0 64081 114 0 0 25 0 1 0 194304528 97820672 18062 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 23882 18062 90 219 0 23659 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 95528


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1402352/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=98104 CPUtime=821.88
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 23813 0 0 0 82059 129 0 0 25 0 1 0 194304528 100458496 20730 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 24526 20730 90 219 0 24303 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 98104

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1398832/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=98964 CPUtime=881.85
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 24697 0 0 0 88051 134 0 0 25 0 1 0 194304528 101339136 21614 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544731 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 24741 21614 90 219 0 24518 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 98964

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1395440/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=99836 CPUtime=941.83
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 25533 0 0 0 94044 139 0 0 25 0 1 0 194304528 102232064 22450 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 24959 22450 90 219 0 24736 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 99836

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1393008/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=100720 CPUtime=1001.8
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 26134 0 0 0 100035 145 0 0 25 0 1 0 194304528 103137280 23051 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544379 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 25180 23051 90 219 0 24957 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 100720

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1388528/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=166972 CPUtime=1061.79
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 27250 0 0 0 106027 152 0 0 25 0 1 0 194304528 170979328 24167 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 41743 24167 90 219 0 41520 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 166972

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1386992/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=168260 CPUtime=1121.75
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 27681 0 0 0 112020 155 0 0 25 0 1 0 194304528 172298240 24565 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 42065 24565 90 219 0 41842 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 168260

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1382000/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=168592 CPUtime=1181.74
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 28964 0 0 0 118013 161 0 0 25 0 1 0 194304528 172638208 25848 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546875 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 42148 25848 90 219 0 41925 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 168592

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1377776/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=169964 CPUtime=1241.71
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 29962 0 0 0 124007 164 0 0 25 0 1 0 194304528 174043136 26846 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 42491 26846 90 219 0 42268 0
Current children cumulated CPU time (s) 1241.71
Current children cumulated vsize (KiB) 169964

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22722
/proc/meminfo: memFree=1375600/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=170128 CPUtime=1301.7
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 30492 0 0 0 130001 169 0 0 25 0 1 0 194304528 174211072 27376 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 42532 27376 90 219 0 42309 0
Current children cumulated CPU time (s) 1301.7
Current children cumulated vsize (KiB) 170128

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22724
/proc/meminfo: memFree=1373616/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=172228 CPUtime=1361.67
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 30999 0 0 0 135993 174 0 0 25 0 1 0 194304528 176361472 27883 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 43057 27883 90 219 0 42834 0
Current children cumulated CPU time (s) 1361.67
Current children cumulated vsize (KiB) 172228

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22724
/proc/meminfo: memFree=1373104/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=172228 CPUtime=1421.65
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 31127 0 0 0 141987 178 0 0 25 0 1 0 194304528 176361472 28011 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 43057 28011 90 219 0 42834 0
Current children cumulated CPU time (s) 1421.65
Current children cumulated vsize (KiB) 172228

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22724
/proc/meminfo: memFree=1372464/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=184724 CPUtime=1481.62
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 34358 0 0 0 147978 184 0 0 25 0 1 0 194304528 189157376 28169 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 46181 28169 90 219 0 45958 0
Current children cumulated CPU time (s) 1481.62
Current children cumulated vsize (KiB) 184724

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22724
/proc/meminfo: memFree=1371888/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=184916 CPUtime=1541.6
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 34505 0 0 0 153973 187 0 0 25 0 1 0 194304528 189353984 28316 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545486 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 46229 28316 90 219 0 46006 0
Current children cumulated CPU time (s) 1541.6
Current children cumulated vsize (KiB) 184916

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22724
/proc/meminfo: memFree=1370928/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=186116 CPUtime=1601.58
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 34750 0 0 0 159967 191 0 0 25 0 1 0 194304528 190582784 28561 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 46529 28561 90 219 0 46306 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 186116

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22724
/proc/meminfo: memFree=1370352/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=186368 CPUtime=1661.55
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 34891 0 0 0 165960 195 0 0 25 0 1 0 194304528 190840832 28702 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 46592 28702 90 219 0 46369 0
Current children cumulated CPU time (s) 1661.55
Current children cumulated vsize (KiB) 186368

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22724
/proc/meminfo: memFree=1369264/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=187156 CPUtime=1721.53
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 35158 0 0 0 171953 200 0 0 25 0 1 0 194304528 191647744 28969 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 46789 28969 90 219 0 46566 0
Current children cumulated CPU time (s) 1721.53
Current children cumulated vsize (KiB) 187156

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22724
/proc/meminfo: memFree=1366000/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=187716 CPUtime=1781.5
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 36011 0 0 0 177948 202 0 0 25 0 1 0 194304528 192221184 29781 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547178 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 46929 29781 90 219 0 46706 0
Current children cumulated CPU time (s) 1781.5
Current children cumulated vsize (KiB) 187716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 22724
/proc/meminfo: memFree=1364144/2055920 swapFree=4157536/4192956
[pid=22523] ppid=22521 vsize=187716 CPUtime=1800
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21692 0 -1 4194304 36466 0 0 0 179795 205 0 0 25 0 1 0 194304528 192221184 30236 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 46929 30236 90 219 0 46706 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 187716

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

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

Child status: 0
Real time (s): 1800.83
CPU time (s): 1800.03
CPU user time (s): 1797.96
CPU system time (s): 2.07069
CPU usage (%): 99.9557
Max. virtual memory (cumulated for all children) (KiB): 187716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.96
system time used= 2.07069
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36467
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= 8
involuntary context switches= 3135

runsolver used 1.37579 second user time and 4.03539 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Tue May  8 19:57:30 UTC 2007

IDJOB= 459411
IDBENCH= 47872
IDSOLVER= 200
FILE ID= node40/459411-1178654250

PBS_JOBID= 5218392

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-brn007.sat05-2684.reshuffled-07.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459411-1178654250/instance-459411-1178654250.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node40/convwatcher-459411-1178654250 -o ROOT/results/node40/conversion-459411-1178654250 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459411-1178654250/instance-459411-1178654250.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-459411-1178654250 -o ROOT/results/node40/solver-459411-1178654250 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459411-1178654250/instance-459411-1178654250.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  061d1927e7e07e644145fa1f96750723

RANDOM SEED= 826091195

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.283
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.283
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1485768 kB
Buffers:         48016 kB
Cached:         388708 kB
SwapCached:      15272 kB
Active:         148220 kB
Inactive:       312048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1485768 kB
SwapTotal:     4192956 kB
SwapFree:      4157536 kB
Dirty:            2948 kB
Writeback:           0 kB
Mapped:          30488 kB
Slab:            95312 kB
Committed_AS:  4675348 kB
PageTables:       1932 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node40 on Tue May  8 20:27:33 UTC 2007