Trace number 2681849

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-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_10.opb
MD5SUM904168892843efef74e3394360b8d762
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark28
Best CPU time to get the best result obtained on this benchmark1800.6
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 26
Optimality of the best value was proved NO
Number of variables40363
Total number of constraints154319
Number of constraints which are clauses154296
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints22
Minimum length of a constraint1
Maximum length of a constraint1952
Number of terms in the objective function 1952
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 1952
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 36
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1988
Number of bits of the biggest sum of numbers11
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
1.59/1.61	c constraints 1/0 clauses 154313/0 units 5
1.59/1.61	c vars 40363
1.59/1.61	c objective 1947 + 5
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-2681849-1277496734/watcher-2681849-1277496734 -o /tmp/evaluation-result-2681849-1277496734/solver-2681849-1277496734 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681849-1277496734.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: 1.00 1.00 1.00 3/106 29138
/proc/meminfo: memFree=1853332/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=2280 CPUtime=0
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 274 0 0 0 0 0 0 0 20 0 1 0 90966135 2334720 194 1992294400 134512640 136421960 4293116048 18446744073709551615 135158975 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29138/statm: 570 194 145 467 0 101 0

[startup+0.058557 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29138
/proc/meminfo: memFree=1853332/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=2412 CPUtime=0.05
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 319 0 0 0 5 0 0 0 20 0 1 0 90966135 2469888 239 1992294400 134512640 136421960 4293116048 18446744073709551615 135818409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29138/statm: 603 239 145 467 0 134 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2412

[startup+0.10156 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29138
/proc/meminfo: memFree=1853332/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=2544 CPUtime=0.09
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 358 0 0 0 9 0 0 0 20 0 1 0 90966135 2605056 278 1992294400 134512640 136421960 4293116048 18446744073709551615 135372656 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29138/statm: 636 278 145 467 0 167 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2544

[startup+0.301578 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29138
/proc/meminfo: memFree=1853332/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=3328 CPUtime=0.29
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 537 0 0 0 29 0 0 0 20 0 1 0 90966135 3407872 457 1992294400 134512640 136421960 4293116048 18446744073709551615 135651452 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29138/statm: 832 457 145 467 0 363 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3328

[startup+0.701613 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29138
/proc/meminfo: memFree=1853332/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=4896 CPUtime=0.69
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 986 0 0 0 69 0 0 0 21 0 1 0 90966135 5013504 808 1992294400 134512640 136421960 4293116048 18446744073709551615 134553608 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29138/statm: 1224 808 145 467 0 755 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4896

[startup+1.50168 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29139
/proc/meminfo: memFree=1849480/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=7916 CPUtime=1.49
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 1827 0 0 0 148 1 0 0 23 0 1 0 90966135 8105984 1520 1992294400 134512640 136421960 4293116048 18446744073709551615 135154710 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29138/statm: 1979 1520 145 467 0 1510 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7916

[startup+3.10082 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29139
/proc/meminfo: memFree=1795284/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=161532 CPUtime=3.09
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 42310 0 0 0 293 16 0 0 25 0 1 0 90966135 165408768 39292 1992294400 134512640 136421960 4293116048 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 40383 39293 189 467 0 39914 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 161532

[startup+6.3011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29139
/proc/meminfo: memFree=1445356/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=422960 CPUtime=6.29
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 111691 0 0 0 575 54 0 0 25 0 1 0 90966135 433111040 101872 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 105740 101872 215 467 0 105271 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 422960

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29141
/proc/meminfo: memFree=1444992/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=423356 CPUtime=12.69
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 111762 0 0 0 1184 85 0 0 25 0 1 0 90966135 433516544 101943 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 105839 101943 215 467 0 105370 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 423356

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29141
/proc/meminfo: memFree=1444248/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=424152 CPUtime=25.49
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 111971 0 0 0 2400 149 0 0 25 0 1 0 90966135 434331648 102152 1992294400 134512640 136421960 4293116048 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 106038 102152 215 467 0 105569 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 424152

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29141
/proc/meminfo: memFree=1441396/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=426996 CPUtime=51.08
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 112698 0 0 0 4817 291 0 0 25 0 1 0 90966135 437243904 102879 1992294400 134512640 136421960 4293116048 18446744073709551615 135006405 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 106749 102879 215 467 0 106280 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 426996

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29143
/proc/meminfo: memFree=1438420/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=429936 CPUtime=102.27
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 113410 0 0 0 9658 569 0 0 25 0 1 0 90966135 440254464 103591 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 107484 103591 215 467 0 107015 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 429936

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29145
/proc/meminfo: memFree=1435196/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=433172 CPUtime=162.25
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 114214 0 0 0 15334 891 0 0 25 0 1 0 90966135 443568128 104395 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 108293 104395 215 467 0 107824 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 433172

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29145
/proc/meminfo: memFree=1432344/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=435888 CPUtime=222.24
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 114913 0 0 0 21023 1201 0 0 25 0 1 0 90966135 446349312 105094 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 108972 105094 215 467 0 108503 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 435888

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29147
/proc/meminfo: memFree=1430236/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=437924 CPUtime=282.22
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 115422 0 0 0 26708 1514 0 0 25 0 1 0 90966135 448434176 105603 1992294400 134512640 136421960 4293116048 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 109481 105603 215 467 0 109012 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 437924

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29149
/proc/meminfo: memFree=1422548/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=445736 CPUtime=342.21
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 117360 0 0 0 32305 1916 0 0 25 0 1 0 90966135 456433664 107541 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 111434 107541 215 467 0 110965 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 445736

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29151
/proc/meminfo: memFree=1414984/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=453128 CPUtime=402.2
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 119224 0 0 0 37948 2272 0 0 25 0 1 0 90966135 464003072 109405 1992294400 134512640 136421960 4293116048 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 113282 109405 215 467 0 112813 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 453128

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29153
/proc/meminfo: memFree=1407048/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=461008 CPUtime=462.18
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 121173 0 0 0 43581 2637 0 0 25 0 1 0 90966135 472072192 111354 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 115252 111354 215 467 0 114783 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 461008

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29153
/proc/meminfo: memFree=1394400/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=473688 CPUtime=522.16
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 124344 0 0 0 49212 3004 0 0 25 0 1 0 90966135 485056512 114525 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 118422 114525 215 467 0 117953 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 473688

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29155
/proc/meminfo: memFree=1380016/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=487900 CPUtime=582.15
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 127902 0 0 0 54854 3361 0 0 25 0 1 0 90966135 499609600 118083 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 121975 118083 215 467 0 121506 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 487900

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29157
/proc/meminfo: memFree=1369352/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=498344 CPUtime=642.14
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 130528 0 0 0 60470 3744 0 0 25 0 1 0 90966135 510304256 120709 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 124586 120709 215 467 0 124117 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 498344

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29163
/proc/meminfo: memFree=1325208/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=542500 CPUtime=882.08
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 141554 0 0 0 82907 5301 0 0 25 0 1 0 90966135 555520000 131735 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 135625 131735 215 467 0 135156 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 542500

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29165
/proc/meminfo: memFree=1313056/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=554776 CPUtime=942.06
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 144616 0 0 0 88546 5660 0 0 25 0 1 0 90966135 568090624 134797 1992294400 134512640 136421960 4293116048 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 138694 134797 215 467 0 138225 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 554776

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29167
/proc/meminfo: memFree=1306112/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=561336 CPUtime=1002.05
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 146261 0 0 0 94196 6009 0 0 25 0 1 0 90966135 574808064 136442 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 140334 136442 215 467 0 139865 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 561336

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29169
/proc/meminfo: memFree=1298300/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=569428 CPUtime=1062.04
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 148283 0 0 0 99849 6355 0 0 25 0 1 0 90966135 583094272 138464 1992294400 134512640 136421960 4293116048 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 142357 138464 215 467 0 141888 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 569428

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29169
/proc/meminfo: memFree=1284412/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=582980 CPUtime=1122.03
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 151657 0 0 0 105449 6754 0 0 25 0 1 0 90966135 596971520 141838 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 145745 141838 215 467 0 145276 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 582980

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29171
/proc/meminfo: memFree=1273872/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=593536 CPUtime=1182.01
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 154282 0 0 0 111073 7128 0 0 25 0 1 0 90966135 607780864 144463 1992294400 134512640 136421960 4293116048 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 148384 144463 215 467 0 147915 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 593536

[startup+1242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 29176
/proc/meminfo: memFree=1266184/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=600428 CPUtime=1242
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 156029 0 0 0 116721 7479 0 0 25 0 1 0 90966135 614838272 146210 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 150107 146210 215 467 0 149638 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 600428

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 29178
/proc/meminfo: memFree=1257256/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=609524 CPUtime=1301.99
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 158270 0 0 0 122352 7847 0 0 25 0 1 0 90966135 624152576 148451 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 152381 148451 215 467 0 151912 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 609524

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29180
/proc/meminfo: memFree=1251800/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=615092 CPUtime=1361.96
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 159675 0 0 0 128002 8194 0 0 25 0 1 0 90966135 629854208 149856 1992294400 134512640 136421960 4293116048 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 153773 149856 215 467 0 153304 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 615092

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29180
/proc/meminfo: memFree=1245104/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=621708 CPUtime=1421.96
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 161326 0 0 0 133645 8551 0 0 25 0 1 0 90966135 636628992 151507 1992294400 134512640 136421960 4293116048 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 155427 151507 215 467 0 154958 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 621708

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29182
/proc/meminfo: memFree=1234316/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=632468 CPUtime=1481.94
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 164016 0 0 0 139231 8963 0 0 25 0 1 0 90966135 647647232 154197 1992294400 134512640 136421960 4293116048 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 158117 154197 215 467 0 157648 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 632468

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29184
/proc/meminfo: memFree=1225388/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=641484 CPUtime=1541.92
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 166265 0 0 0 144837 9355 0 0 25 0 1 0 90966135 656879616 156446 1992294400 134512640 136421960 4293116048 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 160371 156446 215 467 0 159902 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 641484

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29186
/proc/meminfo: memFree=1215964/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=651088 CPUtime=1601.91
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 168648 0 0 0 150439 9752 0 0 25 0 1 0 90966135 666714112 158829 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 162772 158829 215 467 0 162303 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 651088

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29188
/proc/meminfo: memFree=1191784/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=675252 CPUtime=1661.89
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 174704 0 0 0 155997 10192 0 0 25 0 1 0 90966135 691458048 164885 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 168813 164885 215 467 0 168344 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 675252

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29188
/proc/meminfo: memFree=1181988/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=684988 CPUtime=1721.88
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 177134 0 0 0 161619 10569 0 0 25 0 1 0 90966135 701427712 167315 1992294400 134512640 136421960 4293116048 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 171247 167315 215 467 0 170778 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 684988

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29190
/proc/meminfo: memFree=1174672/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=692132 CPUtime=1781.86
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 178901 0 0 0 167260 10926 0 0 25 0 1 0 90966135 708743168 169082 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 173033 169082 215 467 0 172564 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 692132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29190
/proc/meminfo: memFree=1171944/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=694752 CPUtime=1800.07
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 179562 0 0 0 168971 11036 0 0 25 0 1 0 90966135 711426048 169743 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 173688 169743 215 467 0 173219 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 694752

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 2/107 29190
/proc/meminfo: memFree=1171944/2059040 swapFree=4139448/4192956
[pid=29138] ppid=29136 vsize=694752 CPUtime=1800.07
/proc/29138/stat : 29138 (pbct) R 29136 29138 28837 0 -1 4202496 179562 0 0 0 168971 11036 0 0 25 0 1 0 90966135 711426048 169743 1992294400 134512640 136421960 4293116048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 173688 169743 215 467 0 173219 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 694752

Child status: 0
Real time (s): 1800.58
CPU time (s): 1800.15
CPU user time (s): 1689.72
CPU system time (s): 110.43
CPU usage (%): 99.9761
Max. virtual memory (cumulated for all children) (KiB): 694752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1689.72
system time used= 110.43
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 179564
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= 1102

runsolver used 3.15752 second user time and 8.32073 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-25 22:12:15
IDJOB=2681849
IDBENCH=25020
IDSOLVER=1192
FILE ID=node041/2681849-1277496734
PBS_JOBID= 11190587
Free space on /tmp= 61672 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_10.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681849-1277496734/watcher-2681849-1277496734 -o /tmp/evaluation-result-2681849-1277496734/solver-2681849-1277496734 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681849-1277496734.opb

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

MD5SUM BENCH= 904168892843efef74e3394360b8d762
RANDOM SEED=567576750

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1853736 kB
Buffers:         29928 kB
Cached:          83384 kB
SwapCached:       5940 kB
Active:          74180 kB
Inactive:        51688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1853736 kB
SwapTotal:     4192956 kB
SwapFree:      4139448 kB
Dirty:            6508 kB
Writeback:           0 kB
AnonPages:       11440 kB
Mapped:          11788 kB
Slab:            57280 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181044 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= 61668 MiB
End job on node041 at 2010-06-25 22:42:17