Trace number 2668439

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? (TO) 1800.21 1800.88

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/
normalized-ooo.ex.br.mem.Src1Valid_Src1ValidBar.ucl.opb
MD5SUM8c486f10dc9ea0956b38d79189648654
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 benchmark786.704
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables109757
Total number of constraints313451
Number of constraints which are clauses295929
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17522
Minimum length of a constraint1
Maximum length of a constraint15
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 130
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 512
Number of bits of the biggest sum of numbers10
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
4.19/4.23	c constraints 17522/0 clauses 295921/0 units 5
4.19/4.23	c vars 109757
1800.04/1800.71	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-2668439-1276435547/watcher-2668439-1276435547 -o /tmp/evaluation-result-2668439-1276435547/solver-2668439-1276435547 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668439-1276435547.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 0.98 0.99 3/107 23296
/proc/meminfo: memFree=1727612/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=2208 CPUtime=0
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 255 0 0 0 0 0 0 0 20 0 1 0 17210493 2260992 178 1992294400 134512640 136485738 4293119024 18446744073709551615 135177522 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23296/statm: 552 178 156 482 0 68 0

[startup+0.068387 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 23296
/proc/meminfo: memFree=1727612/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=2340 CPUtime=0.06
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 302 0 0 0 6 0 0 0 20 0 1 0 17210493 2396160 225 1992294400 134512640 136485738 4293119024 18446744073709551615 135856929 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23296/statm: 585 225 156 482 0 101 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2340

[startup+0.101389 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 23296
/proc/meminfo: memFree=1727612/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=2472 CPUtime=0.1
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 330 0 0 0 10 0 0 0 20 0 1 0 17210493 2531328 253 1992294400 134512640 136485738 4293119024 18446744073709551615 135411162 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23296/statm: 618 253 156 482 0 134 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2472

[startup+0.301407 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 23296
/proc/meminfo: memFree=1727612/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=3132 CPUtime=0.3
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 487 0 0 0 30 0 0 0 20 0 1 0 17210493 3207168 410 1992294400 134512640 136485738 4293119024 18446744073709551615 135171023 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23296/statm: 783 410 156 482 0 299 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3132

[startup+0.701443 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 23296
/proc/meminfo: memFree=1727612/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=4448 CPUtime=0.69
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 837 0 0 0 69 0 0 0 20 0 1 0 17210493 4554752 727 1992294400 134512640 136485738 4293119024 18446744073709551615 135178784 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23296/statm: 1112 727 156 482 0 628 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4448

[startup+1.50151 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23297
/proc/meminfo: memFree=1724380/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=7460 CPUtime=1.49
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 1666 0 0 0 149 0 0 0 23 0 1 0 17210493 7639040 1362 1992294400 134512640 136485738 4293119024 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23296/statm: 1865 1362 156 482 0 1381 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7460

[startup+3.10166 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23297
/proc/meminfo: memFree=1720660/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=12972 CPUtime=3.09
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 3189 0 0 0 308 1 0 0 25 0 1 0 17210493 13283328 2628 1992294400 134512640 136485738 4293119024 18446744073709551615 135180913 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23296/statm: 3243 2628 156 482 0 2759 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12972

[startup+6.30094 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23297
/proc/meminfo: memFree=1575704/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=243404 CPUtime=6.29
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 63833 0 0 0 602 27 0 0 25 0 1 0 17210493 249245696 60124 1992294400 134512640 136485738 4293119024 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 60851 60125 191 482 0 60367 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 243404

[startup+12.7015 s]
/proc/loadavg: 0.94 0.98 0.99 2/108 23297
/proc/meminfo: memFree=1052920/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=712284 CPUtime=12.69
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 190560 0 0 0 1182 87 0 0 25 0 1 0 17210493 729378816 175851 1992294400 134512640 136485738 4293119024 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 178071 175851 196 482 0 177587 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 712284

[startup+25.5007 s]
/proc/loadavg: 1.02 1.00 1.00 2/108 23299
/proc/meminfo: memFree=66376/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1718668 CPUtime=25.48
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 455525 0 0 0 2357 191 0 0 25 0 1 0 17210493 1759916032 415873 1992294400 134512640 136485738 4293119024 18446744073709551615 134905543 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 429667 415873 208 482 0 429183 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1718668

[startup+51.1009 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 23299
/proc/meminfo: memFree=10244/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1804588 CPUtime=51.07
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 478246 0 0 0 4898 209 0 0 25 0 1 0 17210493 1847898112 435284 1992294400 134512640 136485738 4293119024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 451147 435284 224 482 0 450663 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1804588

[startup+102.309 s]
/proc/loadavg: 1.10 1.03 1.01 2/108 23301
/proc/meminfo: memFree=9996/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1804984 CPUtime=102.26
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 478358 0 0 0 9998 228 0 0 25 0 1 0 17210493 1848303616 435396 1992294400 134512640 136485738 4293119024 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 451246 435396 224 482 0 450762 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1804984

[startup+162.301 s]
/proc/loadavg: 1.08 1.04 1.01 2/108 23301
/proc/meminfo: memFree=10504/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1805908 CPUtime=162.23
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 478589 0 0 0 15970 253 0 0 25 0 1 0 17210493 1849249792 435627 1992294400 134512640 136485738 4293119024 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 451477 435627 224 482 0 450993 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1805908

[startup+222.301 s]
/proc/loadavg: 1.07 1.04 1.01 2/108 23303
/proc/meminfo: memFree=9388/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1807096 CPUtime=222.23
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 478879 0 0 0 21945 278 0 0 25 0 1 0 17210493 1850466304 435917 1992294400 134512640 136485738 4293119024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 451774 435917 224 482 0 451290 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1807096

[startup+282.301 s]
/proc/loadavg: 1.06 1.05 1.01 2/108 23305
/proc/meminfo: memFree=10328/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1807756 CPUtime=282.21
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 479032 0 0 0 27921 300 0 0 25 0 1 0 17210493 1851142144 436070 1992294400 134512640 136485738 4293119024 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 451939 436070 224 482 0 451455 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1807756

[startup+342.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/108 23307
/proc/meminfo: memFree=9460/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1808728 CPUtime=342.2
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 479285 0 0 0 33897 323 0 0 25 0 1 0 17210493 1852137472 436323 1992294400 134512640 136485738 4293119024 18446744073709551615 135725429 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 452182 436323 224 482 0 451698 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1808728

[startup+402.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/108 23309
/proc/meminfo: memFree=9968/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1809652 CPUtime=402.18
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 479528 0 0 0 39867 351 0 0 25 0 1 0 17210493 1853083648 436566 1992294400 134512640 136485738 4293119024 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 452413 436566 224 482 0 451929 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1809652

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 23309
/proc/meminfo: memFree=10536/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1810764 CPUtime=462.16
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 479781 0 0 0 45847 369 0 0 25 0 1 0 17210493 1854222336 436819 1992294400 134512640 136485738 4293119024 18446744073709551615 135024728 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 452691 436819 224 482 0 452207 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1810764

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 23311
/proc/meminfo: memFree=9792/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1811424 CPUtime=522.15
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 479949 0 0 0 51820 395 0 0 25 0 1 0 17210493 1854898176 436987 1992294400 134512640 136485738 4293119024 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 452856 436987 224 482 0 452372 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1811424

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 23313
/proc/meminfo: memFree=9668/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1811424 CPUtime=582.14
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 479949 0 0 0 57798 416 0 0 25 0 1 0 17210493 1854898176 436987 1992294400 134512640 136485738 4293119024 18446744073709551615 135024775 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 452856 436987 224 482 0 452372 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1811424

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23315
/proc/meminfo: memFree=9420/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1811820 CPUtime=642.13
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 480033 0 0 0 63771 442 0 0 25 0 1 0 17210493 1855303680 437071 1992294400 134512640 136485738 4293119024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23296/statm: 452955 437071 224 482 0 452471 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1811820

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23324
/proc/meminfo: memFree=44760/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1815624 CPUtime=882.03
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 481014 0 0 0 87672 531 0 0 25 0 1 0 17210493 1859198976 438052 1992294400 134512640 136485738 4293119024 18446744073709551615 134882833 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 453906 438052 224 482 0 453422 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1815624

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23326
/proc/meminfo: memFree=43644/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1816812 CPUtime=941.99
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 481304 0 0 0 93639 560 0 0 25 0 1 0 17210493 1860415488 438342 1992294400 134512640 136485738 4293119024 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 454203 438342 224 482 0 453719 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 1816812

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23328
/proc/meminfo: memFree=42652/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1817604 CPUtime=1001.97
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 481525 0 0 0 99611 586 0 0 25 0 1 0 17210493 1861226496 438563 1992294400 134512640 136485738 4293119024 18446744073709551615 134886553 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 454401 438563 224 482 0 453917 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 1817604

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23328
/proc/meminfo: memFree=41164/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1819056 CPUtime=1061.95
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 481877 0 0 0 105583 612 0 0 25 0 1 0 17210493 1862713344 438915 1992294400 134512640 136485738 4293119024 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 454764 438915 224 482 0 454280 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 1819056

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23330
/proc/meminfo: memFree=40296/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1820128 CPUtime=1121.92
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 482092 0 0 0 111558 634 0 0 25 0 1 0 17210493 1863811072 439130 1992294400 134512640 136485738 4293119024 18446744073709551615 134661158 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 455032 439130 224 482 0 454548 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1820128

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23332
/proc/meminfo: memFree=39676/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1820656 CPUtime=1181.89
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 482256 0 0 0 117534 655 0 0 25 0 1 0 17210493 1864351744 439294 1992294400 134512640 136485738 4293119024 18446744073709551615 135044912 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 455164 439294 224 482 0 454680 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 1820656

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23334
/proc/meminfo: memFree=37816/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1822240 CPUtime=1241.87
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 482648 0 0 0 123509 678 0 0 25 0 1 0 17210493 1865973760 439686 1992294400 134512640 136485738 4293119024 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 455560 439686 224 482 0 455076 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 1822240

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23336
/proc/meminfo: memFree=36948/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1823032 CPUtime=1301.84
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 482862 0 0 0 129483 701 0 0 25 0 1 0 17210493 1866784768 439900 1992294400 134512640 136485738 4293119024 18446744073709551615 135038308 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 455758 439900 224 482 0 455274 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 1823032

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23336
/proc/meminfo: memFree=36204/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1823824 CPUtime=1361.81
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 483040 0 0 0 135459 722 0 0 25 0 1 0 17210493 1867595776 440078 1992294400 134512640 136485738 4293119024 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 455956 440078 224 482 0 455472 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 1823824

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23338
/proc/meminfo: memFree=35460/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1824484 CPUtime=1421.8
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 483210 0 0 0 141440 740 0 0 25 0 1 0 17210493 1868271616 440248 1992294400 134512640 136485738 4293119024 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 456121 440248 224 482 0 455637 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 1824484

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23340
/proc/meminfo: memFree=35460/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1824484 CPUtime=1481.76
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 483217 0 0 0 147420 756 0 0 25 0 1 0 17210493 1868271616 440255 1992294400 134512640 136485738 4293119024 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 456121 440255 224 482 0 455637 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 1824484

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23342
/proc/meminfo: memFree=35336/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1824484 CPUtime=1541.73
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 483217 0 0 0 153396 777 0 0 25 0 1 0 17210493 1868271616 440255 1992294400 134512640 136485738 4293119024 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 456121 440255 224 482 0 455637 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 1824484

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23344
/proc/meminfo: memFree=35088/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1824748 CPUtime=1601.71
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 483277 0 0 0 159367 804 0 0 25 0 1 0 17210493 1868541952 440315 1992294400 134512640 136485738 4293119024 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 456187 440315 224 482 0 455703 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 1824748

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23344
/proc/meminfo: memFree=34220/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1825540 CPUtime=1661.69
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 483495 0 0 0 165338 831 0 0 25 0 1 0 17210493 1869352960 440533 1992294400 134512640 136485738 4293119024 18446744073709551615 135039358 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 456385 440533 224 482 0 455901 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 1825540

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23346
/proc/meminfo: memFree=34096/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1825540 CPUtime=1721.66
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 483508 0 0 0 171303 863 0 0 25 0 1 0 17210493 1869352960 440546 1992294400 134512640 136485738 4293119024 18446744073709551615 135043723 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 456385 440546 224 482 0 455901 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 1825540

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23348
/proc/meminfo: memFree=33848/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1825940 CPUtime=1781.63
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 483549 0 0 0 177273 890 0 0 25 0 1 0 17210493 1869762560 440587 1992294400 134512640 136485738 4293119024 18446744073709551615 134660785 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 456485 440587 224 482 0 456001 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 1825940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23348
/proc/meminfo: memFree=33352/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=1826468 CPUtime=1800.04
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4202496 483658 0 0 0 179104 900 0 0 25 0 1 0 17210493 1870303232 440696 1992294400 134512640 136485738 4293119024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23296/statm: 456617 440696 224 482 0 456133 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1826468

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23348
/proc/meminfo: memFree=33352/2059040 swapFree=4140108/4192956
[pid=23296] ppid=23294 vsize=0 CPUtime=1800.13
/proc/23296/stat : 23296 (pbct) R 23294 23296 23271 0 -1 4194308 483658 0 0 0 179104 909 0 0 25 0 1 0 17210493 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23296/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.88
CPU time (s): 1800.21
CPU user time (s): 1791.05
CPU system time (s): 9.16561
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 1826468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.05
system time used= 9.16561
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 483658
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= 2
involuntary context switches= 21164

runsolver used 3.32249 second user time and 8.46471 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-13 15:25:48
IDJOB=2668439
IDBENCH=1489
IDSOLVER=1170
FILE ID=node025/2668439-1276435547
PBS_JOBID= 11173323
Free space on /tmp= 62528 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-ooo.ex.br.mem.Src1Valid_Src1ValidBar.ucl.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668439-1276435547/watcher-2668439-1276435547 -o /tmp/evaluation-result-2668439-1276435547/solver-2668439-1276435547 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668439-1276435547.opb

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

MD5SUM BENCH= 8c486f10dc9ea0956b38d79189648654
RANDOM SEED=1671510724

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1728264 kB
Buffers:         81692 kB
Cached:         157164 kB
SwapCached:       6664 kB
Active:         150436 kB
Inactive:       101520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1728264 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:           13476 kB
Writeback:           0 kB
AnonPages:       11012 kB
Mapped:          12740 kB
Slab:            57024 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182052 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= 62528 MiB
End job on node025 at 2010-06-13 15:55:50