Trace number 2668366

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? (TO) 1800.06 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-dcmulti.opb
MD5SUM8db02a87a2ff672cda2bdb003f710a98
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14265
Total number of constraints290
Number of constraints which are clauses27
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints258
Minimum length of a constraint2
Maximum length of a constraint420
Number of terms in the objective function 14235
Biggest coefficient in the objective function 714038312960
Number of bits for the biggest coefficient in the objective function 40
Sum of the numbers in the objective function 68224730472397
Number of bits of the sum of numbers in the objective function 46
Biggest number in a constraint 714038312960
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 68224730472397
Number of bits of the biggest sum of numbers46
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.38	c constraints 263/0 clauses 27/0 units 699
0.29/0.38	c vars 14265
0.39/0.40	c objective 13779 + 0
1800.02/1800.61	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-2668366-1276559836/watcher-2668366-1276559836 -o /tmp/evaluation-result-2668366-1276559836/solver-2668366-1276559836 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668366-1276559836.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: 0.92 1.00 1.07 3/106 1915
/proc/meminfo: memFree=1821984/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=2352 CPUtime=0
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 278 0 0 0 0 0 0 0 20 0 1 0 31587618 2408448 200 1992294400 134512640 136485738 4293074464 18446744073709551615 135178857 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1915/statm: 588 200 151 482 0 104 0

[startup+0.0599449 s]
/proc/loadavg: 0.92 1.00 1.07 3/106 1915
/proc/meminfo: memFree=1821984/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=3208 CPUtime=0.05
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 533 0 0 0 5 0 0 0 20 0 1 0 31587618 3284992 422 1992294400 134512640 136485738 4293074464 18446744073709551615 135565501 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1915/statm: 802 422 157 482 0 318 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3208

[startup+0.10095 s]
/proc/loadavg: 0.92 1.00 1.07 3/106 1915
/proc/meminfo: memFree=1821984/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=3868 CPUtime=0.09
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 705 0 0 0 9 0 0 0 20 0 1 0 31587618 3960832 594 1992294400 134512640 136485738 4293074464 18446744073709551615 135173200 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1915/statm: 967 594 157 482 0 483 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3868

[startup+0.300973 s]
/proc/loadavg: 0.92 1.00 1.07 3/106 1915
/proc/meminfo: memFree=1821984/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=5460 CPUtime=0.29
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 1105 0 0 0 29 0 0 0 20 0 1 0 31587618 5591040 994 1992294400 134512640 136485738 4293074464 18446744073709551615 135856820 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1915/statm: 1365 994 157 482 0 881 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5460

[startup+0.70102 s]
/proc/loadavg: 0.92 1.00 1.07 3/106 1915
/proc/meminfo: memFree=1821984/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=30792 CPUtime=0.69
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 7375 0 0 0 66 3 0 0 21 0 1 0 31587618 31531008 7264 1992294400 134512640 136485738 4293074464 18446744073709551615 135463920 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 7698 7265 198 482 0 7214 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30792

[startup+1.50111 s]
/proc/loadavg: 0.92 1.00 1.07 2/107 1916
/proc/meminfo: memFree=1773864/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=86624 CPUtime=1.49
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 22124 0 0 0 139 10 0 0 23 0 1 0 31587618 88702976 20899 1992294400 134512640 136485738 4293074464 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 21656 20900 198 482 0 21172 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 86624

[startup+3.1013 s]
/proc/loadavg: 0.92 1.00 1.07 2/107 1916
/proc/meminfo: memFree=1703804/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=228620 CPUtime=3.09
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 59418 0 0 0 284 25 0 0 25 0 1 0 31587618 234106880 55406 1992294400 134512640 136485738 4293074464 18446744073709551615 135848324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 57155 55406 210 482 0 56671 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 228620

[startup+6.30168 s]
/proc/loadavg: 0.93 1.00 1.07 2/107 1916
/proc/meminfo: memFree=1584020/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=245572 CPUtime=6.29
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 63767 0 0 0 581 48 0 0 25 0 1 0 31587618 251465728 59497 1992294400 134512640 136485738 4293074464 18446744073709551615 135260397 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 61393 59497 228 482 0 60909 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 245572

[startup+12.7014 s]
/proc/loadavg: 0.93 1.00 1.07 2/107 1916
/proc/meminfo: memFree=1583400/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=245968 CPUtime=12.68
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 63891 0 0 0 1176 92 0 0 25 0 1 0 31587618 251871232 59621 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 61492 59621 228 482 0 61008 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 245968

[startup+25.5019 s]
/proc/loadavg: 0.95 1.00 1.07 2/107 1916
/proc/meminfo: memFree=1582656/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=246760 CPUtime=25.48
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 64095 0 0 0 2379 169 0 0 25 0 1 0 31587618 252682240 59825 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 61690 59825 228 482 0 61206 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 246760

[startup+51.1019 s]
/proc/loadavg: 0.96 1.00 1.06 2/107 1919
/proc/meminfo: memFree=1581168/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=248212 CPUtime=51.07
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 64448 0 0 0 4777 330 0 0 25 0 1 0 31587618 254169088 60178 1992294400 134512640 136485738 4293074464 18446744073709551615 134992616 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 62053 60178 228 482 0 61569 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 248212

[startup+102.309 s]
/proc/loadavg: 0.98 1.00 1.06 2/107 1919
/proc/meminfo: memFree=1578068/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=251176 CPUtime=102.27
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 65179 0 0 0 9595 632 0 0 25 0 1 0 31587618 257204224 60909 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 62794 60909 228 482 0 62310 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 251176

[startup+162.302 s]
/proc/loadavg: 1.05 1.01 1.06 2/107 1921
/proc/meminfo: memFree=1574844/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=254592 CPUtime=162.24
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 66029 0 0 0 15232 992 0 0 25 0 1 0 31587618 260702208 61759 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 63648 61759 228 482 0 63164 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 254592

[startup+222.302 s]
/proc/loadavg: 1.02 1.01 1.05 2/107 1923
/proc/meminfo: memFree=1571372/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=257796 CPUtime=222.22
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 66819 0 0 0 20898 1324 0 0 25 0 1 0 31587618 263983104 62549 1992294400 134512640 136485738 4293074464 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 64449 62549 228 482 0 63965 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 257796

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 1934
/proc/meminfo: memFree=1567900/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=261492 CPUtime=282.19
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 67707 0 0 0 26546 1673 0 0 25 0 1 0 31587618 267767808 63437 1992294400 134512640 136485738 4293074464 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 65373 63437 228 482 0 64889 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 261492

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 1936
/proc/meminfo: memFree=1565420/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=263736 CPUtime=342.16
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 68301 0 0 0 32226 1990 0 0 25 0 1 0 31587618 270065664 64031 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 65934 64031 228 482 0 65450 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 263736

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 1936
/proc/meminfo: memFree=1561700/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=267432 CPUtime=402.14
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 69225 0 0 0 37915 2299 0 0 25 0 1 0 31587618 273850368 64955 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 66858 64955 228 482 0 66374 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 267432

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 1942
/proc/meminfo: memFree=1559344/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=269944 CPUtime=462.12
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 69832 0 0 0 43614 2598 0 0 25 0 1 0 31587618 276422656 65562 1992294400 134512640 136485738 4293074464 18446744073709551615 135256102 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 67486 65562 228 482 0 67002 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 269944

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 1944
/proc/meminfo: memFree=1557608/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=271604 CPUtime=522.11
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 70228 0 0 0 49279 2932 0 0 25 0 1 0 31587618 278122496 65958 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 67901 65958 228 482 0 67417 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 271604

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 1946
/proc/meminfo: memFree=1557608/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=271604 CPUtime=582.08
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 70231 0 0 0 54898 3310 0 0 25 0 1 0 31587618 278122496 65961 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 67901 65961 228 482 0 67417 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 271604

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 1948
/proc/meminfo: memFree=1557608/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=271604 CPUtime=642.07
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 70231 0 0 0 60555 3652 0 0 25 0 1 0 31587618 278122496 65961 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 67901 65961 228 482 0 67417 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 271604

[startup+702.3 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1952
/proc/meminfo: memFree=1550416/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=278492 CPUtime=822.01
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 71979 0 0 0 77527 4674 0 0 25 0 1 0 31587618 285175808 67709 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 69623 67709 228 482 0 69139 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 278492

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1954
/proc/meminfo: memFree=1550168/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=278756 CPUtime=881.99
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 72053 0 0 0 83147 5052 0 0 25 0 1 0 31587618 285446144 67783 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 69689 67783 228 482 0 69205 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 278756

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1956
/proc/meminfo: memFree=1541860/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=287364 CPUtime=941.98
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 74111 0 0 0 88822 5376 0 0 25 0 1 0 31587618 294260736 69841 1992294400 134512640 136485738 4293074464 18446744073709551615 135024775 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 71841 69841 228 482 0 71357 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 287364

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 1959
/proc/meminfo: memFree=1537892/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=290676 CPUtime=1001.96
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 74968 0 0 0 94431 5765 0 0 25 0 1 0 31587618 297652224 70698 1992294400 134512640 136485738 4293074464 18446744073709551615 135184895 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 72669 70698 228 482 0 72185 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 290676

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1961
/proc/meminfo: memFree=1537892/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=290676 CPUtime=1061.94
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 74968 0 0 0 100061 6133 0 0 25 0 1 0 31587618 297652224 70698 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 72669 70698 228 482 0 72185 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 290676

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1963
/proc/meminfo: memFree=1537892/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=290676 CPUtime=1121.93
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 74970 0 0 0 105735 6458 0 0 25 0 1 0 31587618 297652224 70700 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 72669 70700 228 482 0 72185 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 290676

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1965
/proc/meminfo: memFree=1537768/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=290676 CPUtime=1181.9
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 74972 0 0 0 111430 6760 0 0 25 0 1 0 31587618 297652224 70702 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 72669 70702 228 482 0 72185 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 290676

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1967
/proc/meminfo: memFree=1536776/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=291732 CPUtime=1241.89
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 75209 0 0 0 117047 7142 0 0 25 0 1 0 31587618 298733568 70939 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 72933 70939 228 482 0 72449 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 291732

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1967
/proc/meminfo: memFree=1536776/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=291732 CPUtime=1301.87
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 75210 0 0 0 122675 7512 0 0 25 0 1 0 31587618 298733568 70940 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 72933 70940 228 482 0 72449 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 291732

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1969
/proc/meminfo: memFree=1536776/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=291732 CPUtime=1361.85
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 75213 0 0 0 128331 7854 0 0 25 0 1 0 31587618 298733568 70943 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 72933 70943 228 482 0 72449 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 291732

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1971
/proc/meminfo: memFree=1532188/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=296096 CPUtime=1421.83
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 76334 0 0 0 133939 8244 0 0 25 0 1 0 31587618 303202304 72064 1992294400 134512640 136485738 4293074464 18446744073709551615 135039492 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 74024 72064 228 482 0 73540 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 296096

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1976
/proc/meminfo: memFree=1532188/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=296096 CPUtime=1481.8
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 76334 0 0 0 139593 8587 0 0 25 0 1 0 31587618 303202304 72064 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 74024 72064 228 482 0 73540 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 296096

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1979
/proc/meminfo: memFree=1532188/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=296096 CPUtime=1541.79
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 76337 0 0 0 145259 8920 0 0 25 0 1 0 31587618 303202304 72067 1992294400 134512640 136485738 4293074464 18446744073709551615 134886550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 74024 72067 228 482 0 73540 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 296096

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1979
/proc/meminfo: memFree=1526484/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=301816 CPUtime=1601.76
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 77768 0 0 0 150923 9253 0 0 25 0 1 0 31587618 309059584 73498 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 75454 73498 228 482 0 74970 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 301816

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1982
/proc/meminfo: memFree=1523384/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=304736 CPUtime=1661.75
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 78512 0 0 0 156538 9637 0 0 25 0 1 0 31587618 312049664 74242 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 76184 74242 228 482 0 75700 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 304736

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1984
/proc/meminfo: memFree=1523384/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=304736 CPUtime=1721.73
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 78512 0 0 0 162169 10004 0 0 25 0 1 0 31587618 312049664 74242 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 76184 74242 228 482 0 75700 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 304736

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1986
/proc/meminfo: memFree=1523384/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=304736 CPUtime=1781.71
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 78513 0 0 0 167838 10333 0 0 25 0 1 0 31587618 312049664 74243 1992294400 134512640 136485738 4293074464 18446744073709551615 135848210 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 76184 74243 228 482 0 75700 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 304736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1986
/proc/meminfo: memFree=1523384/2059040 swapFree=4136456/4192956
[pid=1915] ppid=1913 vsize=304736 CPUtime=1800.02
/proc/1915/stat : 1915 (pbct) R 1913 1915 1089 0 -1 4202496 78513 0 0 0 169565 10437 0 0 25 0 1 0 31587618 312049664 74243 1992294400 134512640 136485738 4293074464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1915/statm: 76184 74243 228 482 0 75700 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 304736

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

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

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.06
CPU user time (s): 1695.66
CPU system time (s): 104.404
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 304736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1695.66
system time used= 104.404
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 78513
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= 3645

runsolver used 3.18252 second user time and 8.29974 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-15 01:57:16
IDJOB=2668366
IDBENCH=2472
IDSOLVER=1170
FILE ID=node001/2668366-1276559836
PBS_JOBID= 11173490
Free space on /tmp= 62436 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-dcmulti.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668366-1276559836/watcher-2668366-1276559836 -o /tmp/evaluation-result-2668366-1276559836/solver-2668366-1276559836 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668366-1276559836.opb

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

MD5SUM BENCH= 8db02a87a2ff672cda2bdb003f710a98
RANDOM SEED=1177813903

node001.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		: 3000.202
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		: 3000.202
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:       1822388 kB
Buffers:         37976 kB
Cached:         120168 kB
SwapCached:       9680 kB
Active:          84348 kB
Inactive:        86808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1822388 kB
SwapTotal:     4192956 kB
SwapFree:      4136456 kB
Dirty:            2536 kB
Writeback:          12 kB
AnonPages:       11516 kB
Mapped:           9368 kB
Slab:            43732 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181840 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= 62432 MiB
End job on node001 at 2010-06-15 02:27:19