Trace number 349615

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 2007-03-23? (TO) 1800.09 1800.53

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
roussel/normalized-pigeon-clauses-51-50.opb
MD5SUM60bac2da31df829d5469efd732e15a50
Bench CategorySATUNSAT-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2550
Total number of constraints63801
Number of constraints which are clauses63801
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 constraint2
Maximum length of a constraint50
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 51
Number of bits of the biggest sum of numbers6
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/349615-1176711019/instance-349615-1176711019.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/349615-1176711019/instance-349615-1176711019.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-349615-1176711019 -o ROOT/results/node26/solver-349615-1176711019 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/349615-1176711019/PBS4 /tmp/evaluation/349615-1176711019/instance-349615-1176711019.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: 0.92 0.98 0.99 3/77 536
/proc/meminfo: memFree=1919496/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=1696 CPUtime=0
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 217 0 0 0 0 0 0 0 18 0 1 0 119018753 1736704 199 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/536/statm: 424 199 87 219 0 201 0

[startup+0.090135 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 536
/proc/meminfo: memFree=1919496/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=2508 CPUtime=0.08
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 473 0 0 0 8 0 0 0 18 0 1 0 119018753 2568192 403 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134792742 0 0 4096 0 0 0 0 17 1 0 0
/proc/536/statm: 627 404 89 219 0 404 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2508

[startup+0.101135 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 536
/proc/meminfo: memFree=1919496/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=2508 CPUtime=0.09
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 492 0 0 0 9 0 0 0 18 0 1 0 119018753 2568192 422 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529780 0 0 4096 0 0 0 0 17 1 0 0
/proc/536/statm: 627 422 89 219 0 404 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2508

[startup+0.301153 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 536
/proc/meminfo: memFree=1919496/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=4436 CPUtime=0.29
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 1178 0 0 0 29 0 0 0 19 0 1 0 119018753 4542464 818 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134640569 0 0 4096 0 0 0 0 17 1 0 0
/proc/536/statm: 1109 818 89 219 0 886 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4436

[startup+0.70119 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 536
/proc/meminfo: memFree=1919496/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=6488 CPUtime=0.69
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 1737 0 0 0 62 7 0 0 23 0 1 0 119018753 6643712 1317 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 1622 1317 94 219 0 1399 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6488

[startup+1.50127 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 537
/proc/meminfo: memFree=1914304/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=8916 CPUtime=1.48
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 1956 0 0 0 139 9 0 0 25 0 1 0 119018753 9129984 1536 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 2229 1536 94 219 0 2006 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8916

[startup+3.10142 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 537
/proc/meminfo: memFree=1912448/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=11376 CPUtime=3.09
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 2954 0 0 0 296 13 0 0 25 0 1 0 119018753 11649024 2149 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 2844 2149 94 219 0 2621 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11376

[startup+6.30171 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 537
/proc/meminfo: memFree=1908480/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=16528 CPUtime=6.29
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 3714 0 0 0 609 20 0 0 25 0 1 0 119018753 16924672 2909 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 4132 2909 94 219 0 3909 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16528

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 537
/proc/meminfo: memFree=1904448/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=17992 CPUtime=12.69
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 4561 0 0 0 1233 36 0 0 25 0 1 0 119018753 18423808 3756 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 4498 3756 94 219 0 4275 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17992

[startup+25.5025 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 537
/proc/meminfo: memFree=1883136/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=45332 CPUtime=25.49
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 9986 0 0 0 2502 47 0 0 25 0 1 0 119018753 46419968 9181 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561119 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 11333 9181 94 219 0 11110 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 45332

[startup+51.1029 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 537
/proc/meminfo: memFree=1861888/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=88412 CPUtime=51.08
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 16033 0 0 0 5054 54 0 0 25 0 1 0 119018753 90533888 14459 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 22103 14459 94 219 0 21880 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 88412

[startup+102.307 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 537
/proc/meminfo: memFree=1844928/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=95336 CPUtime=102.27
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 20194 0 0 0 10164 63 0 0 25 0 1 0 119018753 97624064 18620 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 23834 18620 94 219 0 23611 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 95336

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1834432/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=98396 CPUtime=162.25
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 22804 0 0 0 16151 74 0 0 25 0 1 0 119018753 100757504 21230 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 24599 21230 94 219 0 24376 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 98396

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1830912/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=106100 CPUtime=222.23
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 25187 0 0 0 22139 84 0 0 25 0 1 0 119018753 108646400 22076 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 26525 22076 94 219 0 26302 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 106100

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1826432/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=107580 CPUtime=282.22
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 26301 0 0 0 28128 94 0 0 25 0 1 0 119018753 110161920 23190 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 26895 23190 94 219 0 26672 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 107580

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1823744/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=109192 CPUtime=342.21
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 26961 0 0 0 34118 103 0 0 25 0 1 0 119018753 111812608 23850 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 27298 23850 94 219 0 27075 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 109192

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1821376/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=110400 CPUtime=402.19
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 27555 0 0 0 40108 111 0 0 25 0 1 0 119018753 113049600 24444 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 27600 24444 94 219 0 27377 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 110400

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1814784/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=112640 CPUtime=462.17
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 29168 0 0 0 46098 119 0 0 25 0 1 0 119018753 115343360 26057 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 28160 26057 94 219 0 27937 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 112640

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 537
/proc/meminfo: memFree=1811904/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=115172 CPUtime=522.16
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 29878 0 0 0 52090 126 0 0 25 0 1 0 119018753 117936128 26767 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 28793 26767 94 219 0 28570 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 115172

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1809600/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=128272 CPUtime=582.15
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 33496 0 0 0 58081 134 0 0 25 0 1 0 119018753 131350528 27312 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 32068 27312 94 219 0 31845 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 128272

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1807360/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=130012 CPUtime=642.13
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 34036 0 0 0 64073 140 0 0 25 0 1 0 119018753 133132288 27852 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 32503 27852 94 219 0 32280 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 130012


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1793152/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=135996 CPUtime=882.07
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 37456 0 0 0 88043 164 0 0 25 0 1 0 119018753 139259904 31272 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 33999 31272 94 219 0 33776 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 135996

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1791040/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=137492 CPUtime=942.05
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 37989 0 0 0 94036 169 0 0 25 0 1 0 119018753 140791808 31805 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 34373 31805 94 219 0 34150 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 137492

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1789184/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=139036 CPUtime=1002.04
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 38450 0 0 0 100030 174 0 0 25 0 1 0 119018753 142372864 32266 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 34759 32266 94 219 0 34536 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 139036

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1786304/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=140980 CPUtime=1062.03
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 39140 0 0 0 106024 179 0 0 25 0 1 0 119018753 144363520 32956 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 35245 32956 94 219 0 35022 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 140980

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1784640/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=140980 CPUtime=1122.01
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 39527 0 0 0 112016 185 0 0 25 0 1 0 119018753 144363520 33343 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 35245 33343 94 219 0 35022 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 140980

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1782976/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=142272 CPUtime=1182
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 39930 0 0 0 118009 191 0 0 25 0 1 0 119018753 145686528 33746 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 35568 33746 94 219 0 35345 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 142272

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1781184/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=143640 CPUtime=1241.99
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 40312 0 0 0 124002 197 0 0 25 0 1 0 119018753 147087360 34128 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 35910 34128 94 219 0 35687 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 143640

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1779904/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=143640 CPUtime=1301.98
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 40627 0 0 0 129996 202 0 0 25 0 1 0 119018753 147087360 34443 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 35910 34443 94 219 0 35687 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 143640

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1778176/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=145084 CPUtime=1361.96
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 41044 0 0 0 135989 207 0 0 25 0 1 0 119018753 148566016 34860 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 36271 34860 94 219 0 36048 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 145084

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1776704/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=145084 CPUtime=1421.95
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 41396 0 0 0 141983 212 0 0 25 0 1 0 119018753 148566016 35212 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 36271 35212 94 219 0 36048 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 145084

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1774848/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=171076 CPUtime=1481.92
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 47980 0 0 0 147972 220 0 0 25 0 1 0 119018753 175181824 35651 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 42769 35651 94 219 0 42546 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 171076

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1773312/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=171076 CPUtime=1541.91
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 48361 0 0 0 153965 226 0 0 25 0 1 0 119018753 175181824 36032 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 42769 36032 94 219 0 42546 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 171076

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 537
/proc/meminfo: memFree=1771904/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=172580 CPUtime=1601.9
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 48687 0 0 0 159959 231 0 0 25 0 1 0 119018753 176721920 36358 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 43145 36358 94 219 0 42922 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 172580

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 539
/proc/meminfo: memFree=1770368/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=172580 CPUtime=1661.88
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 49005 0 0 0 165952 236 0 0 25 0 1 0 119018753 176721920 36676 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 43145 36676 94 219 0 42922 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 172580

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 539
/proc/meminfo: memFree=1768896/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=174180 CPUtime=1721.87
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 49362 0 0 0 171944 243 0 0 25 0 1 0 119018753 178360320 37033 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 43545 37033 94 219 0 43322 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 174180

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 539
/proc/meminfo: memFree=1767488/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=174180 CPUtime=1781.85
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 49685 0 0 0 177938 247 0 0 25 0 1 0 119018753 178360320 37356 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 43545 37356 94 219 0 43322 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 174180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 539
/proc/meminfo: memFree=1767232/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=174180 CPUtime=1800.05
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 49760 0 0 0 179757 248 0 0 25 0 1 0 119018753 178360320 37431 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 43545 37431 94 219 0 43322 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 174180

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 539
/proc/meminfo: memFree=1767232/2055920 swapFree=4170236/4192956
[pid=536] ppid=534 vsize=174180 CPUtime=1800.05
/proc/536/stat : 536 (PBS4) R 534 536 32568 0 -1 4194304 49760 0 0 0 179757 248 0 0 25 0 1 0 119018753 178360320 37431 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/536/statm: 43545 37431 94 219 0 43322 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 174180

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.09
CPU user time (s): 1797.57
CPU system time (s): 2.51362
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 195656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.57
system time used= 2.51362
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49761
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= 7956

runsolver used 2.16867 second user time and 4.27935 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Mon Apr 16 08:10:19 UTC 2007

IDJOB= 349615
IDBENCH= 2570
IDSOLVER= 157
FILE ID= node26/349615-1176711019

PBS_JOBID= 4560088

Free space on /tmp= 66521 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-clauses-51-50.opb
COMMAND LINE= /tmp/evaluation/349615-1176711019/PBS4 /tmp/evaluation/349615-1176711019/instance-349615-1176711019.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-349615-1176711019 -o ROOT/results/node26/conversion-349615-1176711019 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/349615-1176711019/instance-349615-1176711019.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-349615-1176711019 -o ROOT/results/node26/solver-349615-1176711019 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/349615-1176711019/PBS4 /tmp/evaluation/349615-1176711019/instance-349615-1176711019.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  60bac2da31df829d5469efd732e15a50

RANDOM SEED= 265245557

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1919904 kB
Buffers:          7868 kB
Cached:          51820 kB
SwapCached:       3076 kB
Active:          52776 kB
Inactive:        30344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1919904 kB
SwapTotal:     4192956 kB
SwapFree:      4170236 kB
Dirty:            2744 kB
Writeback:           0 kB
Mapped:          30908 kB
Slab:            38480 kB
Committed_AS:   946916 kB
PageTables:       1716 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= 66521 MiB

End job on node26 on Mon Apr 16 08:40:22 UTC 2007