Trace number 2681843

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) 1800.06 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_7.opb
MD5SUM7da351a6b3346c83b923d96056c07b3e
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark1800.44
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 21
Optimality of the best value was proved NO
Number of variables12935
Total number of constraints47889
Number of constraints which are clauses47870
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints18
Minimum length of a constraint1
Maximum length of a constraint953
Number of terms in the objective function 953
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 953
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 31
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 984
Number of bits of the biggest sum of numbers10
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
0.39/0.46	c constraints 1/0 clauses 47883/0 units 5
0.39/0.46	c vars 12935
0.39/0.46	c objective 948 + 5
1800.03/1800.50	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-2681843-1277496301/watcher-2681843-1277496301 -o /tmp/evaluation-result-2681843-1277496301/solver-2681843-1277496301 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681843-1277496301.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 0.96 3/105 28765
/proc/meminfo: memFree=1841964/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=2136 CPUtime=0
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 261 0 0 0 0 0 0 0 25 0 1 0 90924232 2187264 181 1992294400 134512640 136421960 4292136096 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28765/statm: 534 181 145 467 0 65 0

[startup+0.058021 s]
/proc/loadavg: 0.99 0.97 0.96 3/105 28765
/proc/meminfo: memFree=1841964/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=2400 CPUtime=0.05
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 308 0 0 0 5 0 0 0 25 0 1 0 90924232 2457600 228 1992294400 134512640 136421960 4292136096 18446744073709551615 134552706 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28765/statm: 600 228 145 467 0 131 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2400

[startup+0.102025 s]
/proc/loadavg: 0.99 0.97 0.96 3/105 28765
/proc/meminfo: memFree=1841964/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=2572 CPUtime=0.1
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 351 0 0 0 10 0 0 0 25 0 1 0 90924232 2633728 271 1992294400 134512640 136421960 4292136096 18446744073709551615 135523792 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28765/statm: 643 271 145 467 0 174 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2572

[startup+0.301045 s]
/proc/loadavg: 0.99 0.97 0.96 3/105 28765
/proc/meminfo: memFree=1841964/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=3228 CPUtime=0.29
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 540 0 0 0 29 0 0 0 25 0 1 0 90924232 3305472 460 1992294400 134512640 136421960 4292136096 18446744073709551615 135160318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28765/statm: 807 460 145 467 0 338 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3228

[startup+0.701088 s]
/proc/loadavg: 0.99 0.97 0.96 3/105 28765
/proc/meminfo: memFree=1841964/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=32352 CPUtime=0.69
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 7959 0 0 0 67 2 0 0 25 0 1 0 90924232 33128448 7437 1992294400 134512640 136421960 4292136096 18446744073709551615 135812090 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 8088 7438 189 467 0 7619 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32352

[startup+1.50017 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28766
/proc/meminfo: memFree=1779832/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=138284 CPUtime=1.49
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 35955 0 0 0 136 13 0 0 25 0 1 0 90924232 141602816 32546 1992294400 134512640 136421960 4292136096 18446744073709551615 135642730 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 34571 32547 204 467 0 34102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 138284

[startup+3.10034 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28766
/proc/meminfo: memFree=1709896/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=140680 CPUtime=3.09
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 36469 0 0 0 282 27 0 0 25 0 1 0 90924232 144056320 33060 1992294400 134512640 136421960 4292136096 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 35170 33060 215 467 0 34701 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 140680

[startup+6.30068 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28766
/proc/meminfo: memFree=1709772/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=140680 CPUtime=6.29
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 36469 0 0 0 575 54 0 0 25 0 1 0 90924232 144056320 33060 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 35170 33060 215 467 0 34701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 140680

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28766
/proc/meminfo: memFree=1709524/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=140944 CPUtime=12.68
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 36531 0 0 0 1169 99 0 0 25 0 1 0 90924232 144326656 33122 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 35236 33122 215 467 0 34767 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 140944

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28766
/proc/meminfo: memFree=1708780/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=141604 CPUtime=25.48
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 36703 0 0 0 2354 194 0 0 25 0 1 0 90924232 145002496 33294 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 35401 33294 215 467 0 34932 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 141604

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28768
/proc/meminfo: memFree=1707664/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=142792 CPUtime=51.08
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 36997 0 0 0 4726 382 0 0 25 0 1 0 90924232 146219008 33588 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 35698 33588 215 467 0 35229 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 142792

[startup+102.309 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28768
/proc/meminfo: memFree=1704936/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=145236 CPUtime=102.27
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 37613 0 0 0 9472 755 0 0 25 0 1 0 90924232 148721664 34204 1992294400 134512640 136421960 4292136096 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 36309 34204 215 467 0 35840 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 145236

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28770
/proc/meminfo: memFree=1702208/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=148048 CPUtime=162.25
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 38293 0 0 0 15034 1191 0 0 25 0 1 0 90924232 151601152 34884 1992294400 134512640 136421960 4292136096 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 37012 34884 215 467 0 36543 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 148048

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28772
/proc/meminfo: memFree=1699356/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=150824 CPUtime=222.23
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 38995 0 0 0 20603 1620 0 0 25 0 1 0 90924232 154443776 35586 1992294400 134512640 136421960 4292136096 18446744073709551615 135006008 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 37706 35586 215 467 0 37237 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 150824

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28774
/proc/meminfo: memFree=1697124/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=153272 CPUtime=282.22
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 39585 0 0 0 26181 2041 0 0 25 0 1 0 90924232 156950528 36176 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 38318 36176 215 467 0 37849 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 153272

[startup+342.302 s]
/proc/loadavg: 1.05 0.99 0.97 2/106 28774
/proc/meminfo: memFree=1694396/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=155904 CPUtime=342.2
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 40223 0 0 0 31764 2456 0 0 25 0 1 0 90924232 159645696 36814 1992294400 134512640 136421960 4292136096 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 38976 36814 215 467 0 38507 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 155904

[startup+402.302 s]
/proc/loadavg: 1.02 0.99 0.97 2/106 28776
/proc/meminfo: memFree=1693776/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=156432 CPUtime=402.19
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 40362 0 0 0 37348 2871 0 0 25 0 1 0 90924232 160186368 36953 1992294400 134512640 136421960 4292136096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 39108 36953 215 467 0 38639 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 156432

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28778
/proc/meminfo: memFree=1693776/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=156432 CPUtime=462.17
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 40378 0 0 0 42912 3305 0 0 25 0 1 0 90924232 160186368 36969 1992294400 134512640 136421960 4292136096 18446744073709551615 134861958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 39108 36969 215 467 0 38639 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 156432

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28780
/proc/meminfo: memFree=1693652/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=156432 CPUtime=522.15
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 40380 0 0 0 48478 3737 0 0 25 0 1 0 90924232 160186368 36971 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 39108 36971 215 467 0 38639 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 156432

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28782
/proc/meminfo: memFree=1693652/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=156432 CPUtime=582.14
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 40380 0 0 0 54048 4166 0 0 25 0 1 0 90924232 160186368 36971 1992294400 134512640 136421960 4292136096 18446744073709551615 135006405 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 39108 36971 215 467 0 38639 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 156432

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28782
/proc/meminfo: memFree=1693404/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=156876 CPUtime=642.13
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 40456 0 0 0 59619 4594 0 0 25 0 1 0 90924232 160641024 37047 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 39219 37047 215 467 0 38750 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 156876

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28790
/proc/meminfo: memFree=1664264/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=185692 CPUtime=882.07
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 47662 0 0 0 81785 6422 0 0 25 0 1 0 90924232 190148608 44253 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 46423 44253 215 467 0 45954 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 185692

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28790
/proc/meminfo: memFree=1661660/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=188244 CPUtime=942.04
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 48296 0 0 0 87393 6811 0 0 25 0 1 0 90924232 192761856 44887 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 47061 44887 215 467 0 46592 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 188244

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28792
/proc/meminfo: memFree=1658932/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=191016 CPUtime=1002.03
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 48986 0 0 0 92995 7208 0 0 25 0 1 0 90924232 195600384 45577 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 47754 45577 215 467 0 47285 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 191016

[startup+1062.3 s]
/proc/loadavg: 1.07 1.00 0.97 2/106 28794
/proc/meminfo: memFree=1655832/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=194048 CPUtime=1062.02
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 49745 0 0 0 98590 7612 0 0 25 0 1 0 90924232 198705152 46336 1992294400 134512640 136421960 4292136096 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 48512 46336 215 467 0 48043 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 194048

[startup+1122.3 s]
/proc/loadavg: 1.02 1.00 0.97 2/106 28796
/proc/meminfo: memFree=1653476/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=196424 CPUtime=1122
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 50324 0 0 0 104198 8002 0 0 25 0 1 0 90924232 201138176 46915 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 49106 46915 215 467 0 48637 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 196424

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 0.97 2/106 28798
/proc/meminfo: memFree=1650872/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=198948 CPUtime=1181.99
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 50931 0 0 0 109789 8410 0 0 25 0 1 0 90924232 203722752 47522 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 49737 47522 215 467 0 49268 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 198948

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28798
/proc/meminfo: memFree=1650624/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=198948 CPUtime=1241.97
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 50932 0 0 0 115367 8830 0 0 25 0 1 0 90924232 203722752 47523 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 49737 47523 215 467 0 49268 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 198948

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28800
/proc/meminfo: memFree=1650500/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=198948 CPUtime=1301.96
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 50932 0 0 0 120957 9239 0 0 25 0 1 0 90924232 203722752 47523 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 49737 47523 215 467 0 49268 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 198948

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28802
/proc/meminfo: memFree=1650500/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=198948 CPUtime=1361.93
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 50932 0 0 0 126536 9657 0 0 25 0 1 0 90924232 203722752 47523 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 49737 47523 215 467 0 49268 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 198948

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28804
/proc/meminfo: memFree=1650500/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=198948 CPUtime=1421.93
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 50932 0 0 0 132032 10161 0 0 25 0 1 0 90924232 203722752 47523 1992294400 134512640 136421960 4292136096 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 49737 47523 215 467 0 49268 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 198948

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28806
/proc/meminfo: memFree=1650376/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=198948 CPUtime=1481.91
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 50932 0 0 0 137573 10618 0 0 25 0 1 0 90924232 203722752 47523 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 49737 47523 215 467 0 49268 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 198948

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28806
/proc/meminfo: memFree=1650376/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=198948 CPUtime=1541.89
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 50932 0 0 0 143083 11106 0 0 25 0 1 0 90924232 203722752 47523 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 49737 47523 215 467 0 49268 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 198948

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28808
/proc/meminfo: memFree=1649012/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=200540 CPUtime=1601.87
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 51335 0 0 0 148594 11593 0 0 25 0 1 0 90924232 205352960 47926 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 50135 47926 215 467 0 49666 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 200540

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28813
/proc/meminfo: memFree=1648392/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=200540 CPUtime=1661.86
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 51335 0 0 0 154099 12087 0 0 25 0 1 0 90924232 205352960 47926 1992294400 134512640 136421960 4292136096 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 50135 47926 215 467 0 49666 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 200540

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28815
/proc/meminfo: memFree=1648392/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=200708 CPUtime=1721.85
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 51351 0 0 0 159613 12572 0 0 25 0 1 0 90924232 205524992 47942 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 50177 47942 215 467 0 49708 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 200708

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28817
/proc/meminfo: memFree=1648392/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=200708 CPUtime=1781.83
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 51359 0 0 0 165120 13063 0 0 25 0 1 0 90924232 205524992 47950 1992294400 134512640 136421960 4292136096 18446744073709551615 134863830 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 50177 47950 215 467 0 49708 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 200708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/106 28817
/proc/meminfo: memFree=1648392/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=200708 CPUtime=1800.03
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 51359 0 0 0 166797 13206 0 0 25 0 1 0 90924232 205524992 47950 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 50177 47950 215 467 0 49708 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 200708

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 0.97 2/106 28817
/proc/meminfo: memFree=1648392/2059040 swapFree=4139416/4192956
[pid=28765] ppid=28763 vsize=200708 CPUtime=1800.03
/proc/28765/stat : 28765 (pbct) R 28763 28765 28384 0 -1 4202496 51359 0 0 0 166797 13206 0 0 25 0 1 0 90924232 205524992 47950 1992294400 134512640 136421960 4292136096 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28765/statm: 50177 47950 215 467 0 49708 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 200708

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.06
CPU user time (s): 1667.97
CPU system time (s): 132.091
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 200708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1667.97
system time used= 132.091
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51361
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= 9370

runsolver used 3.18552 second user time and 8.29174 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-25 22:05:01
IDJOB=2681843
IDBENCH=25014
IDSOLVER=1192
FILE ID=node081/2681843-1277496301
PBS_JOBID= 11190550
Free space on /tmp= 121784 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_7.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681843-1277496301/watcher-2681843-1277496301 -o /tmp/evaluation-result-2681843-1277496301/solver-2681843-1277496301 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681843-1277496301.opb

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

MD5SUM BENCH= 7da351a6b3346c83b923d96056c07b3e
RANDOM SEED=1241502948

node081.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1842244 kB
Buffers:         31044 kB
Cached:          89200 kB
SwapCached:       6016 kB
Active:          22904 kB
Inactive:       110128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842244 kB
SwapTotal:     4192956 kB
SwapFree:      4139416 kB
Dirty:            3268 kB
Writeback:           0 kB
AnonPages:       11456 kB
Mapped:          11908 kB
Slab:            61560 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180996 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121784 MiB
End job on node081 at 2010-06-25 22:35:04