Trace number 2682955

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) 1800.06 1800.75

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-91-90.opb
MD5SUMfff7b3dc5d07bd6a4fd3046b5e5241f1
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 benchmark0.467928
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8190
Total number of constraints181
Number of constraints which are clauses91
Number of constraints which are cardinality constraints (but not clauses)90
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint90
Maximum length of a constraint91
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 92
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 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.04	c constraints 90/0 clauses 91/0 units 0
0.00/0.04	c vars 8190
1800.02/1800.71	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-2682955-1277489884/watcher-2682955-1277489884 -o /tmp/evaluation-result-2682955-1277489884/solver-2682955-1277489884 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682955-1277489884.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: 0.84 0.95 0.98 3/106 30179
/proc/meminfo: memFree=1874032/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=2136 CPUtime=0
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 245 0 0 0 0 0 0 0 20 0 1 0 90280671 2187264 165 1992294400 134512640 136421960 4294154000 18446744073709551615 135380585 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30179/statm: 534 165 144 467 0 65 0

[startup+0.075273 s]
/proc/loadavg: 0.84 0.95 0.98 3/106 30179
/proc/meminfo: memFree=1874032/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=8472 CPUtime=0.06
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 1812 0 0 0 6 0 0 0 20 0 1 0 90280671 8675328 1732 1992294400 134512640 136421960 4294154000 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 2118 1733 187 467 0 1649 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8472

[startup+0.101277 s]
/proc/loadavg: 0.84 0.95 0.98 3/106 30179
/proc/meminfo: memFree=1874032/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=12120 CPUtime=0.09
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 2732 0 0 0 8 1 0 0 20 0 1 0 90280671 12410880 2652 1992294400 134512640 136421960 4294154000 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 3030 2653 187 467 0 2561 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12120

[startup+0.301313 s]
/proc/loadavg: 0.84 0.95 0.98 3/106 30179
/proc/meminfo: memFree=1874032/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=32020 CPUtime=0.29
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 7782 0 0 0 25 4 0 0 20 0 1 0 90280671 32788480 7603 1992294400 134512640 136421960 4294154000 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 8005 7604 193 467 0 7536 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32020

[startup+0.701386 s]
/proc/loadavg: 0.84 0.95 0.98 3/106 30179
/proc/meminfo: memFree=1874032/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=61908 CPUtime=0.69
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 15652 0 0 0 62 7 0 0 21 0 1 0 90280671 63393792 14718 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 15477 14718 213 467 0 15008 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 61908

[startup+1.50153 s]
/proc/loadavg: 0.84 0.95 0.98 2/107 30180
/proc/meminfo: memFree=1814752/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=64552 CPUtime=1.49
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 16281 0 0 0 123 26 0 0 23 0 1 0 90280671 66101248 15347 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 16138 15347 214 467 0 15669 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 64552

[startup+3.10082 s]
/proc/loadavg: 0.84 0.95 0.98 2/107 30180
/proc/meminfo: memFree=1811156/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=69852 CPUtime=3.09
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 17635 0 0 0 254 55 0 0 25 0 1 0 90280671 71528448 16701 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 17463 16701 214 467 0 16994 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 69852

[startup+6.3014 s]
/proc/loadavg: 0.85 0.95 0.98 2/107 30180
/proc/meminfo: memFree=1797640/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=82940 CPUtime=6.29
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 20902 0 0 0 523 106 0 0 25 0 1 0 90280671 84930560 19968 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 20735 19968 214 467 0 20266 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 82940

[startup+12.7006 s]
/proc/loadavg: 0.87 0.95 0.98 2/107 30180
/proc/meminfo: memFree=1778048/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=99200 CPUtime=12.69
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 24940 0 0 0 1079 190 0 0 25 0 1 0 90280671 101580800 24006 1992294400 134512640 136421960 4294154000 18446744073709551615 134864384 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 24800 24006 214 467 0 24331 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 99200

[startup+25.5009 s]
/proc/loadavg: 0.89 0.95 0.98 2/107 30180
/proc/meminfo: memFree=1757836/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=119280 CPUtime=25.48
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 29989 0 0 0 2223 325 0 0 25 0 1 0 90280671 122142720 29055 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 29820 29055 214 467 0 29351 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 119280

[startup+51.1015 s]
/proc/loadavg: 0.93 0.96 0.98 2/107 30180
/proc/meminfo: memFree=1757836/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=119280 CPUtime=51.08
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 29989 0 0 0 4497 611 0 0 25 0 1 0 90280671 122142720 29055 1992294400 134512640 136421960 4294154000 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 29820 29055 214 467 0 29351 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 119280

[startup+102.309 s]
/proc/loadavg: 0.97 0.96 0.98 2/107 30182
/proc/meminfo: memFree=1719892/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=157224 CPUtime=102.26
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 39462 0 0 0 9155 1071 0 0 25 0 1 0 90280671 160997376 38528 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 39306 38528 214 467 0 38837 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 157224

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30184
/proc/meminfo: memFree=1709476/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=167692 CPUtime=162.22
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 42051 0 0 0 14794 1428 0 0 25 0 1 0 90280671 171716608 41117 1992294400 134512640 136421960 4294154000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 41923 41117 214 467 0 41454 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 167692

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30186
/proc/meminfo: memFree=1688148/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=188928 CPUtime=222.21
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 47341 0 0 0 20303 1918 0 0 25 0 1 0 90280671 193462272 46407 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 47232 46407 214 467 0 46763 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 188928

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30186
/proc/meminfo: memFree=1688148/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=188928 CPUtime=282.18
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 47341 0 0 0 25815 2403 0 0 25 0 1 0 90280671 193462272 46407 1992294400 134512640 136421960 4294154000 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 47232 46407 214 467 0 46763 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 188928

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30188
/proc/meminfo: memFree=1688148/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=188928 CPUtime=342.16
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 47341 0 0 0 31390 2826 0 0 25 0 1 0 90280671 193462272 46407 1992294400 134512640 136421960 4294154000 18446744073709551615 134861999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 47232 46407 214 467 0 46763 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 188928

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30190
/proc/meminfo: memFree=1658884/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=218056 CPUtime=402.14
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 54620 0 0 0 37140 3074 0 0 25 0 1 0 90280671 223289344 53686 1992294400 134512640 136421960 4294154000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 54514 53686 214 467 0 54045 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 218056

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30192
/proc/meminfo: memFree=1594280/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=283300 CPUtime=462.11
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 70875 0 0 0 42968 3243 0 0 25 0 1 0 90280671 290099200 69941 1992294400 134512640 136421960 4294154000 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 70825 69941 214 467 0 70356 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 283300

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30192
/proc/meminfo: memFree=1577664/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=299372 CPUtime=522.09
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 74877 0 0 0 48654 3555 0 0 25 0 1 0 90280671 306556928 73943 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 74843 73943 214 467 0 74374 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 299372

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30194
/proc/meminfo: memFree=1577664/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=299372 CPUtime=582.07
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 74878 0 0 0 54144 4063 0 0 25 0 1 0 90280671 306556928 73944 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 74843 73944 214 467 0 74374 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 299372

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30196
/proc/meminfo: memFree=1577540/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=299372 CPUtime=642.06
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 74878 0 0 0 59550 4656 0 0 25 0 1 0 90280671 306556928 73944 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 74843 73944 214 467 0 74374 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 299372

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30205
/proc/meminfo: memFree=1576672/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=299372 CPUtime=881.95
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 74878 0 0 0 81857 6338 0 0 25 0 1 0 90280671 306556928 73944 1992294400 134512640 136421960 4294154000 18446744073709551615 134862021 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 74843 73944 214 467 0 74374 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 299372

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30207
/proc/meminfo: memFree=1576796/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=299372 CPUtime=941.93
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 74878 0 0 0 87624 6569 0 0 25 0 1 0 90280671 306556928 73944 1992294400 134512640 136421960 4294154000 18446744073709551615 134862005 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 74843 73944 214 467 0 74374 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 299372

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30209
/proc/meminfo: memFree=1576796/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=299372 CPUtime=1001.92
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 74878 0 0 0 93476 6716 0 0 25 0 1 0 90280671 306556928 73944 1992294400 134512640 136421960 4294154000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 74843 73944 214 467 0 74374 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 299372

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30211
/proc/meminfo: memFree=1576796/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=299372 CPUtime=1061.89
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 74878 0 0 0 99257 6932 0 0 25 0 1 0 90280671 306556928 73944 1992294400 134512640 136421960 4294154000 18446744073709551615 134864387 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 74843 73944 214 467 0 74374 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 299372

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30211
/proc/meminfo: memFree=1563776/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=312376 CPUtime=1121.86
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 78103 0 0 0 105083 7103 0 0 25 0 1 0 90280671 319873024 77169 1992294400 134512640 136421960 4294154000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 78094 77169 214 467 0 77625 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 312376

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30213
/proc/meminfo: memFree=1563776/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=312376 CPUtime=1181.84
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 78104 0 0 0 110910 7274 0 0 25 0 1 0 90280671 319873024 77170 1992294400 134512640 136421960 4294154000 18446744073709551615 134863797 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 78094 77170 214 467 0 77625 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 312376

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30215
/proc/meminfo: memFree=1563652/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=312376 CPUtime=1241.82
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 78107 0 0 0 116798 7384 0 0 25 0 1 0 90280671 319873024 77173 1992294400 134512640 136421960 4294154000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 78094 77173 214 467 0 77625 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 312376

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30217
/proc/meminfo: memFree=1535628/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=340780 CPUtime=1301.8
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 85156 0 0 0 122695 7485 0 0 25 0 1 0 90280671 348958720 84222 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 85195 84222 214 467 0 84726 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 340780

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30219
/proc/meminfo: memFree=1529304/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=347016 CPUtime=1361.77
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86745 0 0 0 128526 7651 0 0 25 0 1 0 90280671 355344384 85811 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86754 85811 214 467 0 86285 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 347016

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 30221
/proc/meminfo: memFree=1529180/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=347016 CPUtime=1421.76
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86746 0 0 0 134168 8008 0 0 25 0 1 0 90280671 355344384 85812 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86754 85812 214 467 0 86285 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 347016

[startup+1482.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/107 30221
/proc/meminfo: memFree=1529180/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=347016 CPUtime=1481.73
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86746 0 0 0 139717 8456 0 0 25 0 1 0 90280671 355344384 85812 1992294400 134512640 136421960 4294154000 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86754 85812 214 467 0 86285 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 347016

[startup+1542.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/107 30223
/proc/meminfo: memFree=1529180/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=346356 CPUtime=1541.7
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86746 0 0 0 145184 8986 0 0 25 0 1 0 90280671 354668544 85654 1992294400 134512640 136421960 4294154000 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86589 85654 214 467 0 86120 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 346356

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 30225
/proc/meminfo: memFree=1529180/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=346356 CPUtime=1601.69
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86747 0 0 0 150944 9225 0 0 25 0 1 0 90280671 354668544 85655 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86589 85655 214 467 0 86120 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 346356

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 30227
/proc/meminfo: memFree=1529180/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=346356 CPUtime=1661.66
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86747 0 0 0 156333 9833 0 0 25 0 1 0 90280671 354668544 85655 1992294400 134512640 136421960 4294154000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86589 85655 214 467 0 86120 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 346356

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 30227
/proc/meminfo: memFree=1529180/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=346356 CPUtime=1721.63
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86747 0 0 0 161829 10334 0 0 25 0 1 0 90280671 354668544 85655 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86589 85655 214 467 0 86120 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 346356

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 30229
/proc/meminfo: memFree=1529180/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=346356 CPUtime=1781.61
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86747 0 0 0 167478 10683 0 0 25 0 1 0 90280671 354668544 85655 1992294400 134512640 136421960 4294154000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86589 85655 214 467 0 86120 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 346356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 3/107 30231
/proc/meminfo: memFree=1529180/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=346356 CPUtime=1800.02
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86747 0 0 0 169225 10777 0 0 25 0 1 0 90280671 354668544 85655 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86589 85655 214 467 0 86120 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 346356

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 3/107 30231
/proc/meminfo: memFree=1529180/2059040 swapFree=4139836/4192956
[pid=30179] ppid=30177 vsize=346356 CPUtime=1800.02
/proc/30179/stat : 30179 (pbct) R 30177 30179 30154 0 -1 4202496 86747 0 0 0 169225 10777 0 0 25 0 1 0 90280671 354668544 85655 1992294400 134512640 136421960 4294154000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30179/statm: 86589 85655 214 467 0 86120 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 346356

Child status: 0
Real time (s): 1800.75
CPU time (s): 1800.06
CPU user time (s): 1692.26
CPU system time (s): 107.806
CPU usage (%): 99.9619
Max. virtual memory (cumulated for all children) (KiB): 347016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1692.26
system time used= 107.806
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 86749
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= 22795

runsolver used 2.97455 second user time and 8.50371 second system time

The end

Launcher Data 

Begin job on node044 at 2010-06-25 20:18:04
IDJOB=2682955
IDBENCH=2584
IDSOLVER=1192
FILE ID=node044/2682955-1277489884
PBS_JOBID= 11190540
Free space on /tmp= 62224 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-91-90.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682955-1277489884/watcher-2682955-1277489884 -o /tmp/evaluation-result-2682955-1277489884/solver-2682955-1277489884 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682955-1277489884.opb

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

MD5SUM BENCH= fff7b3dc5d07bd6a4fd3046b5e5241f1
RANDOM SEED=1663445834

node044.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		: 3000.266
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	: 6000.53
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		: 3000.266
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:       1874560 kB
Buffers:         23168 kB
Cached:          84940 kB
SwapCached:       6116 kB
Active:          61884 kB
Inactive:        59168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1874560 kB
SwapTotal:     4192956 kB
SwapFree:      4139836 kB
Dirty:            2188 kB
Writeback:           0 kB
AnonPages:       11640 kB
Mapped:          11904 kB
Slab:            41336 kB
PageTables:       4200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182164 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= 62220 MiB
End job on node044 at 2010-06-25 20:48:06