Trace number 2682949

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 NameAnswerCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-45-40.opb
MD5SUMbfd9076f83014271363fd9848b4f1d95
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.096984
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1800
Total number of constraints85
Number of constraints which are clauses45
Number of constraints which are cardinality constraints (but not clauses)40
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint45
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 46
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

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
0.00/0.01	c constraints 40/0 clauses 45/0 units 0
0.00/0.01	c vars 1800
1800.05/1800.61	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-2682949-1277489576/watcher-2682949-1277489576 -o /tmp/evaluation-result-2682949-1277489576/solver-2682949-1277489576 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682949-1277489576.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: 0.85 0.97 0.90 3/105 28731
/proc/meminfo: memFree=1882076/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=2136 CPUtime=0
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 262 0 0 0 0 0 0 0 25 0 1 0 90251099 2187264 182 1992294400 134512640 136421960 4292342656 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28731/statm: 534 182 144 467 0 65 0

[startup+0.070422 s]
/proc/loadavg: 0.85 0.97 0.90 3/105 28731
/proc/meminfo: memFree=1882076/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=10180 CPUtime=0.06
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 2249 0 0 0 6 0 0 0 25 0 1 0 90251099 10424320 2169 1992294400 134512640 136421960 4292342656 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 2545 2171 193 467 0 2076 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 10180

[startup+0.101425 s]
/proc/loadavg: 0.85 0.97 0.90 3/105 28731
/proc/meminfo: memFree=1882076/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=14220 CPUtime=0.1
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 3241 0 0 0 9 1 0 0 25 0 1 0 90251099 14561280 3161 1992294400 134512640 136421960 4292342656 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 3555 3166 194 467 0 3086 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 14220

[startup+0.301447 s]
/proc/loadavg: 0.85 0.97 0.90 3/105 28731
/proc/meminfo: memFree=1882076/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=16560 CPUtime=0.3
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 3814 0 0 0 25 5 0 0 25 0 1 0 90251099 16957440 3723 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 4140 3723 214 467 0 3671 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 16560

[startup+0.701491 s]
/proc/loadavg: 0.85 0.97 0.90 3/105 28731
/proc/meminfo: memFree=1882076/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=18532 CPUtime=0.69
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 4290 0 0 0 56 13 0 0 25 0 1 0 90251099 18976768 4199 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 4633 4200 214 467 0 4164 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18532

[startup+1.50158 s]
/proc/loadavg: 0.85 0.97 0.90 2/106 28732
/proc/meminfo: memFree=1865700/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=18928 CPUtime=1.49
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 4414 0 0 0 121 28 0 0 25 0 1 0 90251099 19382272 4323 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 4732 4323 214 467 0 4263 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18928

[startup+3.10076 s]
/proc/loadavg: 0.85 0.97 0.90 2/106 28732
/proc/meminfo: memFree=1864460/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=20776 CPUtime=3.09
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 4857 0 0 0 251 58 0 0 25 0 1 0 90251099 21274624 4766 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 5194 4766 214 467 0 4725 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20776

[startup+6.30111 s]
/proc/loadavg: 0.86 0.97 0.90 2/106 28732
/proc/meminfo: memFree=1858136/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=25924 CPUtime=6.29
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 6140 0 0 0 521 108 0 0 25 0 1 0 90251099 26546176 6049 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 6481 6049 214 467 0 6012 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25924

[startup+12.7008 s]
/proc/loadavg: 0.87 0.97 0.90 2/106 28732
/proc/meminfo: memFree=1858012/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=25924 CPUtime=12.69
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 6142 0 0 0 1065 204 0 0 25 0 1 0 90251099 26546176 6051 1992294400 134512640 136421960 4292342656 18446744073709551615 134861916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 6481 6051 214 467 0 6012 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25924

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 0.91 2/106 28732
/proc/meminfo: memFree=1854788/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=29232 CPUtime=25.48
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 6970 0 0 0 2195 353 0 0 25 0 1 0 90251099 29933568 6879 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 7308 6879 214 467 0 6839 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29232

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.91 2/106 28732
/proc/meminfo: memFree=1852184/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=31712 CPUtime=51.07
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 7613 0 0 0 4419 688 0 0 25 0 1 0 90251099 32473088 7522 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 7928 7522 214 467 0 7459 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31712

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.91 2/106 28734
/proc/meminfo: memFree=1848712/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=35052 CPUtime=102.27
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 8474 0 0 0 8879 1348 0 0 25 0 1 0 90251099 35893248 8342 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 8763 8342 214 467 0 8294 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35052

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28736
/proc/meminfo: memFree=1839288/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=44552 CPUtime=162.24
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 10991 0 0 0 14302 1922 0 0 25 0 1 0 90251099 45621248 10721 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 11138 10721 214 467 0 10669 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 44552

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28738
/proc/meminfo: memFree=1833832/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=49984 CPUtime=222.22
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 12339 0 0 0 19709 2513 0 0 25 0 1 0 90251099 51183616 12069 1992294400 134512640 136421960 4292342656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 12496 12069 214 467 0 12027 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 49984

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28740
/proc/meminfo: memFree=1833832/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=49812 CPUtime=282.2
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 12339 0 0 0 25012 3208 0 0 25 0 1 0 90251099 51007488 12036 1992294400 134512640 136421960 4292342656 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 12453 12036 214 467 0 11984 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 49812

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28740
/proc/meminfo: memFree=1833832/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=49812 CPUtime=342.18
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 12339 0 0 0 30582 3636 0 0 25 0 1 0 90251099 51007488 12036 1992294400 134512640 136421960 4292342656 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 12453 12036 214 467 0 11984 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 49812

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28742
/proc/meminfo: memFree=1830236/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=53552 CPUtime=402.17
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 13262 0 0 0 36063 4154 0 0 25 0 1 0 90251099 54837248 12959 1992294400 134512640 136421960 4292342656 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 13388 12959 214 467 0 12919 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 53552

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28744
/proc/meminfo: memFree=1827384/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=56336 CPUtime=462.14
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 13960 0 0 0 41489 4725 0 0 25 0 1 0 90251099 57688064 13657 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 14084 13657 214 467 0 13615 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 56336

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28746
/proc/meminfo: memFree=1827384/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=56336 CPUtime=522.13
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 13960 0 0 0 46877 5336 0 0 25 0 1 0 90251099 57688064 13657 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 14084 13657 214 467 0 13615 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 56336

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28748
/proc/meminfo: memFree=1826640/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=56368 CPUtime=582.11
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 14192 0 0 0 52367 5844 0 0 25 0 1 0 90251099 57720832 13670 1992294400 134512640 136421960 4292342656 18446744073709551615 134862299 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 14092 13670 214 467 0 13623 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 56368

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28748
/proc/meminfo: memFree=1821556/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=61444 CPUtime=642.11
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 15691 0 0 0 57790 6421 0 0 25 0 1 0 90251099 62918656 14939 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 15361 14939 214 467 0 14892 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 61444

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28754
/proc/meminfo: memFree=1817960/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=65352 CPUtime=822.04
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 16676 0 0 0 74464 7740 0 0 25 0 1 0 90251099 66920448 15914 1992294400 134512640 136421960 4292342656 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 16338 15914 214 467 0 15869 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 65352

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28756
/proc/meminfo: memFree=1816596/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=66792 CPUtime=882.02
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 17022 0 0 0 80170 8032 0 0 25 0 1 0 90251099 68395008 16257 1992294400 134512640 136421960 4292342656 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 16698 16257 214 467 0 16229 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 66792

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28756
/proc/meminfo: memFree=1810396/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=72996 CPUtime=942
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18571 0 0 0 85836 8364 0 0 25 0 1 0 90251099 74747904 17806 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18249 17806 214 467 0 17780 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 72996

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28758
/proc/meminfo: memFree=1810396/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=72272 CPUtime=1001.99
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18571 0 0 0 91299 8900 0 0 25 0 1 0 90251099 74006528 17643 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18068 17643 214 467 0 17599 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 72272

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28760
/proc/meminfo: memFree=1810396/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=72272 CPUtime=1061.97
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18571 0 0 0 96661 9536 0 0 25 0 1 0 90251099 74006528 17643 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18068 17643 214 467 0 17599 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 72272

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28762
/proc/meminfo: memFree=1810396/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=72272 CPUtime=1121.95
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18571 0 0 0 102109 10086 0 0 25 0 1 0 90251099 74006528 17643 1992294400 134512640 136421960 4292342656 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18068 17643 214 467 0 17599 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 72272

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 3/107 28767
/proc/meminfo: memFree=1798732/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=72272 CPUtime=1181.93
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18571 0 0 0 107585 10608 0 0 25 0 1 0 90251099 74006528 17643 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18068 17643 214 467 0 17599 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 72272

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28767
/proc/meminfo: memFree=1809776/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=72272 CPUtime=1241.92
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18571 0 0 0 112984 11208 0 0 25 0 1 0 90251099 74006528 17643 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18068 17643 214 467 0 17599 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 72272

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28769
/proc/meminfo: memFree=1809776/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=72272 CPUtime=1301.9
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18571 0 0 0 118411 11779 0 0 25 0 1 0 90251099 74006528 17643 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18068 17643 214 467 0 17599 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 72272

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28771
/proc/meminfo: memFree=1809652/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=73064 CPUtime=1361.88
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18766 0 0 0 124077 12111 0 0 25 0 1 0 90251099 74817536 17838 1992294400 134512640 136421960 4292342656 18446744073709551615 134861999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18266 17838 214 467 0 17797 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 73064

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28773
/proc/meminfo: memFree=1808784/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=73188 CPUtime=1421.87
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18994 0 0 0 129562 12625 0 0 25 0 1 0 90251099 74944512 17873 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18297 17873 214 467 0 17828 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 73188

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28775
/proc/meminfo: memFree=1808784/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=73188 CPUtime=1481.84
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18994 0 0 0 134944 13240 0 0 25 0 1 0 90251099 74944512 17873 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18297 17873 214 467 0 17828 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 73188

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28775
/proc/meminfo: memFree=1808784/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=73188 CPUtime=1541.82
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18994 0 0 0 140371 13811 0 0 25 0 1 0 90251099 74944512 17873 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18297 17873 214 467 0 17828 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 73188

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28777
/proc/meminfo: memFree=1808784/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=73188 CPUtime=1601.8
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18994 0 0 0 145799 14381 0 0 25 0 1 0 90251099 74944512 17873 1992294400 134512640 136421960 4292342656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18297 17873 214 467 0 17828 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 73188

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28779
/proc/meminfo: memFree=1808784/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=73188 CPUtime=1661.79
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18994 0 0 0 151137 15042 0 0 25 0 1 0 90251099 74944512 17873 1992294400 134512640 136421960 4292342656 18446744073709551615 134862018 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18297 17873 214 467 0 17828 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 73188

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28781
/proc/meminfo: memFree=1808784/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=73188 CPUtime=1721.77
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 18994 0 0 0 156602 15575 0 0 25 0 1 0 90251099 74944512 17873 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 18297 17873 214 467 0 17828 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 73188

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28783
/proc/meminfo: memFree=1805436/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=77148 CPUtime=1781.75
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 19969 0 0 0 162229 15946 0 0 25 0 1 0 90251099 78999552 18848 1992294400 134512640 136421960 4292342656 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 19287 18848 214 467 0 18818 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 77148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28783
/proc/meminfo: memFree=1805436/2059040 swapFree=4139016/4192956
[pid=28731] ppid=28729 vsize=77148 CPUtime=1800.05
/proc/28731/stat : 28731 (pbct) R 28729 28731 28706 0 -1 4202496 19969 0 0 0 163931 16074 0 0 25 0 1 0 90251099 78999552 18848 1992294400 134512640 136421960 4292342656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28731/statm: 19287 18848 214 467 0 18818 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 77148

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): 1800.62
CPU time (s): 1800.08
CPU user time (s): 1639.32
CPU system time (s): 160.756
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 77148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1639.32
system time used= 160.756
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19971
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= 4101

runsolver used 3.09653 second user time and 8.38273 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-25 20:12:56
IDJOB=2682949
IDBENCH=2571
IDSOLVER=1192
FILE ID=node087/2682949-1277489576
PBS_JOBID= 11190537
Free space on /tmp= 62460 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-45-40.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682949-1277489576/watcher-2682949-1277489576 -o /tmp/evaluation-result-2682949-1277489576/solver-2682949-1277489576 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682949-1277489576.opb

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

MD5SUM BENCH= bfd9076f83014271363fd9848b4f1d95
RANDOM SEED=838027399

node087.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		: 3000.213
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1882480 kB
Buffers:         11912 kB
Cached:          76680 kB
SwapCached:       5988 kB
Active:          52748 kB
Inactive:        48360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1882480 kB
SwapTotal:     4192956 kB
SwapFree:      4139016 kB
Dirty:            2076 kB
Writeback:           0 kB
AnonPages:       11252 kB
Mapped:          11752 kB
Slab:            53436 kB
PageTables:       4208 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181740 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= 62460 MiB
End job on node087 at 2010-06-25 20:42:58