Trace number 2683071

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 NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.15 1800.58

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=100-sizeP=51-sizeQ=100-520972534.opb
MD5SUM9a1c9dd98f3544399baaffc61b3b99d7
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark2.54561
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables5251
Total number of constraints15301
Number of constraints which are clauses15300
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint5100
Number of terms in the objective function 51
Biggest coefficient in the objective function 1125899906842624
Number of bits for the biggest coefficient in the objective function 51
Sum of the numbers in the objective function 2251799813685247
Number of bits of the sum of numbers in the objective function 51
Biggest number in a constraint 713623846352979940529142984724747568191373312
Number of bits of the biggest number in a constraint 150
Biggest sum of numbers in a constraint 2854495385411919137542539254950202185769575159
Number of bits of the biggest sum of numbers151
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.17	c constraints 1/0 clauses 15300/0 units 0
0.09/0.17	c vars 5251
0.09/0.17	c objective 51 + 0
1800.07/1800.50	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683071-1277495062/watcher-2683071-1277495062 -o /tmp/evaluation-result-2683071-1277495062/solver-2683071-1277495062 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683071-1277495062.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 25591
/proc/meminfo: memFree=1815680/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=2136 CPUtime=0
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 250 0 0 0 0 0 0 0 20 0 1 0 123161615 2187264 169 1992294400 134512640 136421960 4293478656 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25591/statm: 534 169 146 467 0 65 0

[startup+0.053729 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 25591
/proc/meminfo: memFree=1815680/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=2268 CPUtime=0.05
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 292 0 0 0 5 0 0 0 20 0 1 0 123161615 2322432 211 1992294400 134512640 136421960 4293478656 18446744073709551615 135160294 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25591/statm: 567 211 146 467 0 98 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2268

[startup+0.100732 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 25591
/proc/meminfo: memFree=1815680/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=2532 CPUtime=0.09
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 334 0 0 0 9 0 0 0 20 0 1 0 123161615 2592768 253 1992294400 134512640 136421960 4293478656 18446744073709551615 135818454 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25591/statm: 633 253 146 467 0 164 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2532

[startup+0.300748 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 25591
/proc/meminfo: memFree=1815680/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=18304 CPUtime=0.29
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 4182 0 0 0 28 1 0 0 20 0 1 0 123161615 18743296 4068 1992294400 134512640 136421960 4293478656 18446744073709551615 135812090 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 4576 4069 189 467 0 4107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18304

[startup+0.70078 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 25591
/proc/meminfo: memFree=1815680/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=67368 CPUtime=0.69
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 17172 0 0 0 62 7 0 0 20 0 1 0 123161615 68984832 16479 1992294400 134512640 136421960 4293478656 18446744073709551615 134729713 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 16842 16479 196 467 0 16373 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 67368

[startup+1.50084 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 25592
/proc/meminfo: memFree=1745736/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=73512 CPUtime=1.49
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 18676 0 0 0 140 9 0 0 23 0 1 0 123161615 75276288 17918 1992294400 134512640 136421960 4293478656 18446744073709551615 134651050 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 18378 17918 216 467 0 17909 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 73512

[startup+3.10197 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 25592
/proc/meminfo: memFree=1743008/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=76964 CPUtime=3.09
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 19543 0 0 0 297 12 0 0 25 0 1 0 123161615 78811136 18785 1992294400 134512640 136421960 4293478656 18446744073709551615 135165440 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 19241 18785 217 467 0 18772 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 76964

[startup+6.30123 s]
/proc/loadavg: 1.07 0.99 0.99 2/107 25592
/proc/meminfo: memFree=1736560/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=83624 CPUtime=6.29
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 21196 0 0 0 615 14 0 0 25 0 1 0 123161615 85630976 20438 1992294400 134512640 136421960 4293478656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 20906 20438 217 467 0 20437 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83624

[startup+12.7007 s]
/proc/loadavg: 1.07 0.99 0.99 2/107 25592
/proc/meminfo: memFree=1721804/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=96668 CPUtime=12.69
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 24486 0 0 0 1247 22 0 0 25 0 1 0 123161615 98988032 23728 1992294400 134512640 136421960 4293478656 18446744073709551615 135272672 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 24167 23728 217 467 0 23698 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 96668

[startup+25.5008 s]
/proc/loadavg: 1.05 0.99 0.99 2/107 25592
/proc/meminfo: memFree=1696880/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=121616 CPUtime=25.49
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 30708 0 0 0 2516 33 0 0 25 0 1 0 123161615 124534784 29950 1992294400 134512640 136421960 4293478656 18446744073709551615 135822111 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 30404 29950 217 467 0 29935 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 121616

[startup+51.1008 s]
/proc/loadavg: 1.03 0.99 0.99 2/107 25594
/proc/meminfo: memFree=1673940/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=144412 CPUtime=51.08
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 36407 0 0 0 5069 39 0 0 25 0 1 0 123161615 147877888 35649 1992294400 134512640 136421960 4293478656 18446744073709551615 134860112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 36103 35649 217 467 0 35634 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 144412

[startup+102.309 s]
/proc/loadavg: 1.01 0.99 0.99 2/107 25594
/proc/meminfo: memFree=1583792/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=234104 CPUtime=102.28
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 58808 0 0 0 10152 76 0 0 25 0 1 0 123161615 239722496 58050 1992294400 134512640 136421960 4293478656 18446744073709551615 134860104 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 58526 58050 217 467 0 58057 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 234104

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25596
/proc/meminfo: memFree=1473928/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=344728 CPUtime=162.26
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 86453 0 0 0 16107 119 0 0 25 0 1 0 123161615 353001472 85695 1992294400 134512640 136421960 4293478656 18446744073709551615 135822071 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 86182 85695 217 467 0 85713 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 344728

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25598
/proc/meminfo: memFree=1412052/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=405184 CPUtime=222.24
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 101587 0 0 0 22075 149 0 0 25 0 1 0 123161615 414908416 100829 1992294400 134512640 136421960 4293478656 18446744073709551615 134860104 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 101296 100829 217 467 0 100827 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 405184

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25600
/proc/meminfo: memFree=1411928/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=405184 CPUtime=282.23
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 101600 0 0 0 28057 166 0 0 25 0 1 0 123161615 414908416 100842 1992294400 134512640 136421960 4293478656 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 101296 100842 217 467 0 100827 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 405184

[startup+342.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 25602
/proc/meminfo: memFree=1310744/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=506796 CPUtime=342.21
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 126988 0 0 0 34036 185 0 0 25 0 1 0 123161615 518959104 126230 1992294400 134512640 136421960 4293478656 18446744073709551615 134860104 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 126699 126230 217 467 0 126230 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 506796

[startup+402.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 25602
/proc/meminfo: memFree=1227168/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=589540 CPUtime=402.2
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 147679 0 0 0 39994 226 0 0 25 0 1 0 123161615 603688960 146921 1992294400 134512640 136421960 4293478656 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 147385 146921 217 467 0 146916 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 589540

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25604
/proc/meminfo: memFree=1227044/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=589540 CPUtime=462.18
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 147681 0 0 0 45970 248 0 0 25 0 1 0 123161615 603688960 146923 1992294400 134512640 136421960 4293478656 18446744073709551615 135167067 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 147385 146923 217 467 0 146916 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 589540

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25606
/proc/meminfo: memFree=1227044/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=589540 CPUtime=522.17
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 147681 0 0 0 51952 265 0 0 25 0 1 0 123161615 603688960 146923 1992294400 134512640 136421960 4293478656 18446744073709551615 134862018 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 147385 146923 217 467 0 146916 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 589540

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25608
/proc/meminfo: memFree=1226920/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=589540 CPUtime=582.16
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 147682 0 0 0 57932 284 0 0 25 0 1 0 123161615 603688960 146924 1992294400 134512640 136421960 4293478656 18446744073709551615 134859876 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 147385 146924 217 467 0 146916 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 589540

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25610
/proc/meminfo: memFree=1228036/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=587860 CPUtime=642.15
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 147682 0 0 0 63905 310 0 0 25 0 1 0 123161615 601968640 146518 1992294400 134512640 136421960 4293478656 18446744073709551615 134860102 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 146965 146518 217 467 0 146496 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 587860

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25616
/proc/meminfo: memFree=1149172/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=667300 CPUtime=882.09
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 87845 364 0 0 25 0 1 0 123161615 683315200 166334 1992294400 134512640 136421960 4293478656 18446744073709551615 135161123 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 166825 166334 217 467 0 166356 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 667300

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25618
/proc/meminfo: memFree=1149048/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=667300 CPUtime=942.08
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 93821 387 0 0 25 0 1 0 123161615 683315200 166334 1992294400 134512640 136421960 4293478656 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 166825 166334 217 467 0 166356 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 667300

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25627
/proc/meminfo: memFree=1147932/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=667300 CPUtime=1002.05
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 99806 399 0 0 25 0 1 0 123161615 683315200 166334 1992294400 134512640 136421960 4293478656 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 166825 166334 217 467 0 166356 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 667300

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25629
/proc/meminfo: memFree=1148056/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=667300 CPUtime=1062.03
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 105794 409 0 0 25 0 1 0 123161615 683315200 166334 1992294400 134512640 136421960 4293478656 18446744073709551615 134859861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 166825 166334 217 467 0 166356 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 667300

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25631
/proc/meminfo: memFree=1148056/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=667300 CPUtime=1122.02
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 111770 432 0 0 25 0 1 0 123161615 683315200 166334 1992294400 134512640 136421960 4293478656 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 166825 166334 217 467 0 166356 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 667300

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25633
/proc/meminfo: memFree=1156488/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1182
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 117748 452 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 135166524 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 658792

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25635
/proc/meminfo: memFree=1156612/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1241.99
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 123739 460 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 135818268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 658792

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25635
/proc/meminfo: memFree=1156488/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1301.98
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 129728 470 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 135821040 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 658792

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25637
/proc/meminfo: memFree=1156488/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1361.96
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 135702 494 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 658792

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25639
/proc/meminfo: memFree=1156612/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1421.96
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 141682 514 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 658792

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25641
/proc/meminfo: memFree=1156488/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1481.93
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 147668 525 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 134860102 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 658792

[startup+1542.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 25643
/proc/meminfo: memFree=1156488/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1541.92
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 153648 544 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 658792

[startup+1602.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 25643
/proc/meminfo: memFree=1156488/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1601.91
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 159629 562 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 658792

[startup+1662.3 s]
/proc/loadavg: 1.13 1.05 1.01 2/107 25645
/proc/meminfo: memFree=1156488/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1661.89
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 165614 575 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 135822111 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 658792

[startup+1722.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 25647
/proc/meminfo: memFree=1156488/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1721.88
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 171605 583 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 658792

[startup+1782.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 25649
/proc/meminfo: memFree=1156240/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1781.87
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 177596 591 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 135155133 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 658792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 25649
/proc/meminfo: memFree=1156240/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1800.07
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 179415 592 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 658792

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: 1.01 1.02 1.00 2/107 25649
/proc/meminfo: memFree=1156240/2059040 swapFree=4136400/4192956
[pid=25591] ppid=25589 vsize=658792 CPUtime=1800.07
/proc/25591/stat : 25591 (pbct) R 25589 25591 25364 0 -1 4202496 167498 0 0 0 179415 592 0 0 25 0 1 0 123161615 674603008 164239 1992294400 134512640 136421960 4293478656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25591/statm: 164698 164239 217 467 0 164229 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 658792

Child status: 0
Real time (s): 1800.58
CPU time (s): 1800.15
CPU user time (s): 1794.15
CPU system time (s): 5.99509
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 667300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.15
system time used= 5.99509
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 167500
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= 1
involuntary context switches= 21240

runsolver used 2.99554 second user time and 8.48471 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-25 21:44:22
IDJOB=2683071
IDBENCH=3045
IDSOLVER=1192
FILE ID=node026/2683071-1277495062
PBS_JOBID= 11190585
Free space on /tmp= 62476 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=100-sizeP=51-sizeQ=100-520972534.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683071-1277495062/watcher-2683071-1277495062 -o /tmp/evaluation-result-2683071-1277495062/solver-2683071-1277495062 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683071-1277495062.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 9a1c9dd98f3544399baaffc61b3b99d7
RANDOM SEED=448665684

node026.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
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		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1816208 kB
Buffers:         41360 kB
Cached:         103624 kB
SwapCached:       9016 kB
Active:          15028 kB
Inactive:       143032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1816208 kB
SwapTotal:     4192956 kB
SwapFree:      4136400 kB
Dirty:            2376 kB
Writeback:           0 kB
AnonPages:       11676 kB
Mapped:           8400 kB
Slab:            62696 kB
PageTables:       4200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181088 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62476 MiB
End job on node026 at 2010-06-25 22:14:25