Trace number 2682953

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) 1800.14 1800.74

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-65-60.opb
MD5SUM6f6d5bf9df98767681bd16885050de4b
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 benchmark0.19497
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3900
Total number of constraints125
Number of constraints which are clauses65
Number of constraints which are cardinality constraints (but not clauses)60
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint60
Maximum length of a constraint65
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 66
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.01	c Based on OpenSMT/CT 20091015
0.00/0.02	c constraints 60/0 clauses 65/0 units 0
0.00/0.02	c vars 3900
1800.11/1800.71	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-2682953-1277489756/watcher-2682953-1277489756 -o /tmp/evaluation-result-2682953-1277489756/solver-2682953-1277489756 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682953-1277489756.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 21680
/proc/meminfo: memFree=1823396/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=2136 CPUtime=0
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 245 0 0 0 0 0 0 0 25 0 1 0 122627467 2187264 165 1992294400 134512640 136421960 4294005104 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21680/statm: 534 165 144 467 0 65 0

[startup+0.11046 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21680
/proc/meminfo: memFree=1823396/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=14400 CPUtime=0.1
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 3267 0 0 0 9 1 0 0 25 0 1 0 122627467 14745600 3187 1992294400 134512640 136421960 4294005104 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 3600 3188 193 467 0 3131 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 14400

[startup+0.200476 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21680
/proc/meminfo: memFree=1823396/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=21684 CPUtime=0.19
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 5102 0 0 0 17 2 0 0 25 0 1 0 122627467 22204416 4956 1992294400 134512640 136421960 4294005104 18446744073709551615 135810617 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 5421 4957 193 467 0 4952 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 21684

[startup+0.300494 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21680
/proc/meminfo: memFree=1823396/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=29760 CPUtime=0.29
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 7188 0 0 0 26 3 0 0 25 0 1 0 122627467 30474240 6948 1992294400 134512640 136421960 4294005104 18446744073709551615 134914184 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 7440 6948 203 467 0 6971 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29760

[startup+0.700567 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21680
/proc/meminfo: memFree=1823396/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=31920 CPUtime=0.69
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 7768 0 0 0 56 13 0 0 25 0 1 0 122627467 32686080 7528 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 7980 7528 214 467 0 7511 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31920

[startup+1.50071 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21681
/proc/meminfo: memFree=1792264/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=35352 CPUtime=1.49
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 8604 0 0 0 121 28 0 0 25 0 1 0 122627467 36200448 8364 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 8838 8364 214 467 0 8369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35352

[startup+3.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21681
/proc/meminfo: memFree=1787552/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=42084 CPUtime=3.09
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 10301 0 0 0 254 55 0 0 25 0 1 0 122627467 43094016 10061 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 10521 10061 214 467 0 10052 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42084

[startup+6.30058 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21681
/proc/meminfo: memFree=1782468/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=46044 CPUtime=6.29
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 11286 0 0 0 527 102 0 0 25 0 1 0 122627467 47149056 11046 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 11511 11046 214 467 0 11042 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46044

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21681
/proc/meminfo: memFree=1777880/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=49740 CPUtime=12.69
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 12225 0 0 0 1073 196 0 0 25 0 1 0 122627467 50933760 11985 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 12435 11985 214 467 0 11966 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 49740

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21681
/proc/meminfo: memFree=1771804/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=53616 CPUtime=25.48
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 13180 0 0 0 2187 361 0 0 25 0 1 0 122627467 54902784 12940 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 13404 12940 214 467 0 12935 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 53616

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21681
/proc/meminfo: memFree=1754444/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=70992 CPUtime=51.07
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 17503 0 0 0 4479 628 0 0 25 0 1 0 122627467 72695808 17263 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 17748 17263 214 467 0 17279 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 70992

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21683
/proc/meminfo: memFree=1742292/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=83056 CPUtime=102.26
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 20535 0 0 0 9202 1024 0 0 25 0 1 0 122627467 85049344 20295 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 20764 20295 214 467 0 20295 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 83056

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21685
/proc/meminfo: memFree=1736340/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=88884 CPUtime=162.24
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 21983 0 0 0 14659 1565 0 0 25 0 1 0 122627467 91017216 21743 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 22221 21743 214 467 0 21752 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 88884

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21685
/proc/meminfo: memFree=1736216/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=89148 CPUtime=222.23
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 22036 0 0 0 20089 2134 0 0 25 0 1 0 122627467 91287552 21796 1992294400 134512640 136421960 4294005104 18446744073709551615 134862014 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 22287 21796 214 467 0 21818 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 89148

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21687
/proc/meminfo: memFree=1727908/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=97344 CPUtime=282.2
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 24107 0 0 0 25820 2400 0 0 25 0 1 0 122627467 99680256 23867 1992294400 134512640 136421960 4294005104 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 24336 23867 214 467 0 23867 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 97344

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21689
/proc/meminfo: memFree=1724808/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=100512 CPUtime=342.18
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 24873 0 0 0 31279 2939 0 0 25 0 1 0 122627467 102924288 24633 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 25128 24633 214 467 0 24659 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 100512

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21691
/proc/meminfo: memFree=1724808/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=100512 CPUtime=402.16
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 24873 0 0 0 36760 3456 0 0 25 0 1 0 122627467 102924288 24633 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 25128 24633 214 467 0 24659 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 100512

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21693
/proc/meminfo: memFree=1720592/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=104644 CPUtime=462.13
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 25899 0 0 0 42238 3975 0 0 25 0 1 0 122627467 107155456 25659 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 26161 25659 214 467 0 25692 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 104644

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21693
/proc/meminfo: memFree=1718360/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=106624 CPUtime=522.11
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 26424 0 0 0 47703 4508 0 0 25 0 1 0 122627467 109182976 26184 1992294400 134512640 136421960 4294005104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 26656 26184 214 467 0 26187 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 106624

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21695
/proc/meminfo: memFree=1708688/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=116444 CPUtime=582.1
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 28840 0 0 0 53469 4741 0 0 25 0 1 0 122627467 119238656 28600 1992294400 134512640 136421960 4294005104 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 29111 28600 214 467 0 28642 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 116444

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21697
/proc/meminfo: memFree=1696412/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=128728 CPUtime=642.08
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 31898 0 0 0 59203 5005 0 0 25 0 1 0 122627467 131817472 31658 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 32182 31658 214 467 0 31713 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 128728

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21701
/proc/meminfo: memFree=1674712/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=822.02
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37278 0 0 0 76041 6161 0 0 25 0 1 0 122627467 153513984 36966 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36966 214 467 0 37010 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 149916

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21703
/proc/meminfo: memFree=1674712/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=882
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37278 0 0 0 81639 6561 0 0 25 0 1 0 122627467 153513984 36966 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36966 214 467 0 37010 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 149916

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21705
/proc/meminfo: memFree=1674712/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=941.98
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37278 0 0 0 87016 7182 0 0 25 0 1 0 122627467 153513984 36966 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36966 214 467 0 37010 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 149916

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21707
/proc/meminfo: memFree=1674712/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=1001.95
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37278 0 0 0 92575 7620 0 0 25 0 1 0 122627467 153513984 36966 1992294400 134512640 136421960 4294005104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36966 214 467 0 37010 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 149916

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21709
/proc/meminfo: memFree=1674712/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=1061.93
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37278 0 0 0 98297 7896 0 0 25 0 1 0 122627467 153513984 36966 1992294400 134512640 136421960 4294005104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36966 214 467 0 37010 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 149916

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21709
/proc/meminfo: memFree=1674588/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=1121.91
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37278 0 0 0 103791 8400 0 0 25 0 1 0 122627467 153513984 36966 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36966 214 467 0 37010 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 149916

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21711
/proc/meminfo: memFree=1674588/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=1181.9
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37279 0 0 0 109224 8966 0 0 25 0 1 0 122627467 153513984 36967 1992294400 134512640 136421960 4294005104 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36967 214 467 0 37010 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 149916

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21713
/proc/meminfo: memFree=1674464/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=1241.87
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37279 0 0 0 114741 9446 0 0 25 0 1 0 122627467 153513984 36967 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36967 214 467 0 37010 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 149916

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21715
/proc/meminfo: memFree=1674464/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=1301.86
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37279 0 0 0 120123 10063 0 0 25 0 1 0 122627467 153513984 36967 1992294400 134512640 136421960 4294005104 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36967 214 467 0 37010 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 149916

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21717
/proc/meminfo: memFree=1674340/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=149916 CPUtime=1361.84
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37279 0 0 0 125778 10406 0 0 25 0 1 0 122627467 153513984 36967 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37479 36967 214 467 0 37010 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 149916

[startup+1422.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 21720
/proc/meminfo: memFree=1672232/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=151764 CPUtime=1421.83
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 37736 0 0 0 131442 10741 0 0 25 0 1 0 122627467 155406336 37424 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 37941 37424 214 467 0 37472 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 151764

[startup+1482.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 21722
/proc/meminfo: memFree=1652640/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=171680 CPUtime=1481.79
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 42693 0 0 0 137205 10974 0 0 25 0 1 0 122627467 175800320 42381 1992294400 134512640 136421960 4294005104 18446744073709551615 134857512 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 42920 42381 214 467 0 42451 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 171680

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21724
/proc/meminfo: memFree=1652392/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=171680 CPUtime=1541.78
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 42694 0 0 0 143088 11090 0 0 25 0 1 0 122627467 175800320 42382 1992294400 134512640 136421960 4294005104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 42920 42382 214 467 0 42451 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 171680

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21726
/proc/meminfo: memFree=1652268/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=171680 CPUtime=1601.76
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 42700 0 0 0 148958 11218 0 0 25 0 1 0 122627467 175800320 42388 1992294400 134512640 136421960 4294005104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 42920 42388 214 467 0 42451 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 171680

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21728
/proc/meminfo: memFree=1652392/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=171680 CPUtime=1661.73
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 42700 0 0 0 154838 11335 0 0 25 0 1 0 122627467 175800320 42388 1992294400 134512640 136421960 4294005104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 42920 42388 214 467 0 42451 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 171680

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21728
/proc/meminfo: memFree=1652392/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=171680 CPUtime=1721.72
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 42700 0 0 0 160701 11471 0 0 25 0 1 0 122627467 175800320 42388 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 42920 42388 214 467 0 42451 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 171680

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21730
/proc/meminfo: memFree=1651028/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=173000 CPUtime=1781.7
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 43039 0 0 0 166509 11661 0 0 25 0 1 0 122627467 177152000 42727 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 43250 42727 214 467 0 42781 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 173000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21732
/proc/meminfo: memFree=1651028/2059040 swapFree=4136184/4192956
[pid=21680] ppid=21678 vsize=173000 CPUtime=1800.11
/proc/21680/stat : 21680 (pbct) R 21678 21680 20789 0 -1 4202496 43039 0 0 0 168305 11706 0 0 25 0 1 0 122627467 177152000 42727 1992294400 134512640 136421960 4294005104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21680/statm: 43250 42727 214 467 0 42781 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 173000

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): 1800.74
CPU time (s): 1800.14
CPU user time (s): 1683.06
CPU system time (s): 117.079
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 173000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1683.06
system time used= 117.079
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43041
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= 5278

runsolver used 2.96655 second user time and 8.58469 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-25 20:15:56
IDJOB=2682953
IDBENCH=2581
IDSOLVER=1192
FILE ID=node027/2682953-1277489756
PBS_JOBID= 11190515
Free space on /tmp= 62028 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-65-60.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682953-1277489756/watcher-2682953-1277489756 -o /tmp/evaluation-result-2682953-1277489756/solver-2682953-1277489756 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682953-1277489756.opb

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

MD5SUM BENCH= 6f6d5bf9df98767681bd16885050de4b
RANDOM SEED=1759200007

node027.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		: 2800.261
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	: 5600.52
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		: 2800.261
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1823916 kB
Buffers:         40336 kB
Cached:         105784 kB
SwapCached:       9196 kB
Active:          57084 kB
Inactive:       102196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1823916 kB
SwapTotal:     4192956 kB
SwapFree:      4136184 kB
Dirty:            1984 kB
Writeback:           0 kB
AnonPages:       11800 kB
Mapped:           8412 kB
Slab:            53880 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182200 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62028 MiB
End job on node027 at 2010-06-25 20:45:59