Trace number 2668799

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1? (MO) 1585.43 1585.88

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=460-sizeP=231-sizeQ=460-367423129-max.opb
MD5SUM74dac00a4979a8cd5d3f4292ad3ec004
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -1
Optimality of the best value was proved NO
Number of variables106951
Total number of constraints318781
Number of constraints which are clauses318780
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint106260
Number of terms in the objective function 231
Biggest coefficient in the objective function 1725436586697640946858688965569256363112777243042596638790631055949824
Number of bits for the biggest coefficient in the objective function 231
Sum of the numbers in the objective function 3450873173395281893717377931138512726225554486085193277581262111899647
Number of bits of the sum of numbers in the objective function 231
Biggest number in a constraint 2568425733177916751582514591250062824975751856847252861083144972201529372215371495172688738416791235950675277761805770367685269653410060480042878305982363696267199058168185838960773319279454451792623658074112
Number of bits of the biggest number in a constraint 690
Biggest sum of numbers in a constraint 10273702932711667006330058365000251299903007427389011444332579888806117119150450980598364387789362806715159761636352224959479775105866707576248572053899244884258622387609641105402680464792324232304944082188954
Number of bits of the biggest sum of numbers691
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
4.89/4.91	c constraints 1/0 clauses 318780/0 units 0
4.89/4.91	c vars 106951
4.89/4.91	c objective 231 + -3450873173395281893717377931138512726225554486085193277581262111899647
1585.24/1585.70	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-2668799-1276624031/watcher-2668799-1276624031 -o /tmp/evaluation-result-2668799-1276624031/solver-2668799-1276624031 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668799-1276624031.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 2/106 8315
/proc/meminfo: memFree=1893220/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=2208 CPUtime=0
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 259 0 0 0 0 0 0 0 21 0 1 0 38007344 2260992 181 1992294400 134512640 136485738 4291603248 18446744073709551615 135416497 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8315/statm: 552 181 156 482 0 68 0

[startup+0.0160959 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8315
/proc/meminfo: memFree=1893220/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=2208 CPUtime=0.01
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 266 0 0 0 1 0 0 0 21 0 1 0 38007344 2260992 188 1992294400 134512640 136485738 4291603248 18446744073709551615 135416633 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8315/statm: 552 188 156 482 0 68 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2208

[startup+0.101106 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8315
/proc/meminfo: memFree=1893220/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=2472 CPUtime=0.09
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 336 0 0 0 9 0 0 0 24 0 1 0 38007344 2531328 258 1992294400 134512640 136485738 4291603248 18446744073709551615 135416637 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8315/statm: 618 258 156 482 0 134 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2472

[startup+0.301129 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8315
/proc/meminfo: memFree=1893220/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=3132 CPUtime=0.29
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 484 0 0 0 29 0 0 0 25 0 1 0 38007344 3207168 406 1992294400 134512640 136485738 4291603248 18446744073709551615 135843987 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8315/statm: 783 406 156 482 0 299 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3132

[startup+0.701176 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8315
/proc/meminfo: memFree=1893220/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=4316 CPUtime=0.69
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 822 0 0 0 69 0 0 0 25 0 1 0 38007344 4419584 711 1992294400 134512640 136485738 4291603248 18446744073709551615 135411155 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8315/statm: 1079 711 156 482 0 595 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4316

[startup+1.50127 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8316
/proc/meminfo: memFree=1889988/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=6816 CPUtime=1.49
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 1498 0 0 0 149 0 0 0 25 0 1 0 38007344 6979584 1322 1992294400 134512640 136485738 4291603248 18446744073709551615 135178784 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8315/statm: 1704 1322 156 482 0 1220 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6816

[startup+3.10146 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8316
/proc/meminfo: memFree=1886516/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=12576 CPUtime=3.09
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 3103 0 0 0 308 1 0 0 25 0 1 0 38007344 12877824 2541 1992294400 134512640 136485738 4291603248 18446744073709551615 135180978 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8315/statm: 3144 2541 156 482 0 2660 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12576

[startup+6.30183 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8316
/proc/meminfo: memFree=1816084/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=170964 CPUtime=6.29
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 44632 0 0 0 605 24 0 0 25 0 1 0 38007344 175067136 40898 1992294400 134512640 136485738 4291603248 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 42741 40899 194 482 0 42257 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 170964

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8316
/proc/meminfo: memFree=1238120/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=715792 CPUtime=12.69
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 189361 0 0 0 1182 87 0 0 25 0 1 0 38007344 732971008 175093 1992294400 134512640 136485738 4291603248 18446744073709551615 134725667 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 178948 175093 198 482 0 178464 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 715792

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8316
/proc/meminfo: memFree=460268/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1472488 CPUtime=25.48
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 389862 0 0 0 2355 193 0 0 25 0 1 0 38007344 1507827712 357569 1992294400 134512640 136485738 4291603248 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 368122 357569 227 482 0 367638 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1472488

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8316
/proc/meminfo: memFree=425672/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1508304 CPUtime=51.06
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 399028 0 0 0 4856 250 0 0 25 0 1 0 38007344 1544503296 366553 1992294400 134512640 136485738 4291603248 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 377076 366553 228 482 0 376592 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 1508304

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8318
/proc/meminfo: memFree=346312/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1587048 CPUtime=102.25
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 418671 0 0 0 9944 281 0 0 25 0 1 0 38007344 1625137152 386196 1992294400 134512640 136485738 4291603248 18446744073709551615 135256132 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 396762 386196 228 482 0 396278 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1587048

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8320
/proc/meminfo: memFree=287784/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1645628 CPUtime=162.22
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 433256 0 0 0 15913 309 0 0 25 0 1 0 38007344 1685123072 400781 1992294400 134512640 136485738 4291603248 18446744073709551615 134878720 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 411407 400781 228 482 0 410923 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1645628

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8322
/proc/meminfo: memFree=279972/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1653128 CPUtime=222.21
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 435119 0 0 0 21911 310 0 0 25 0 1 0 38007344 1692803072 402644 1992294400 134512640 136485738 4291603248 18446744073709551615 134878710 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 413282 402644 228 482 0 412798 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1653128

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8324
/proc/meminfo: memFree=272532/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1660540 CPUtime=282.2
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 436971 0 0 0 27909 311 0 0 25 0 1 0 38007344 1700392960 404496 1992294400 134512640 136485738 4291603248 18446744073709551615 134878715 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 415135 404496 228 482 0 414651 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1660540

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8324
/proc/meminfo: memFree=265340/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1667768 CPUtime=342.18
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 438759 0 0 0 33904 314 0 0 25 0 1 0 38007344 1707794432 406284 1992294400 134512640 136485738 4291603248 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 416942 406284 228 482 0 416458 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1667768

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8326
/proc/meminfo: memFree=204456/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1731472 CPUtime=402.17
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 454074 0 0 0 39880 337 0 0 25 0 1 0 38007344 1773027328 421599 1992294400 134512640 136485738 4291603248 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 432868 421599 228 482 0 432384 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1731472

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8328
/proc/meminfo: memFree=186104/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1750384 CPUtime=462.15
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 458638 0 0 0 45877 338 0 0 25 0 1 0 38007344 1792393216 426163 1992294400 134512640 136485738 4291603248 18446744073709551615 134883202 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 437596 426163 228 482 0 437112 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1750384

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8330
/proc/meminfo: memFree=169240/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1766620 CPUtime=522.14
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 462698 0 0 0 51874 340 0 0 25 0 1 0 38007344 1809018880 430223 1992294400 134512640 136485738 4291603248 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 441655 430223 228 482 0 441171 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1766620

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8332
/proc/meminfo: memFree=163040/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1772728 CPUtime=582.11
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 464225 0 0 0 57871 340 0 0 25 0 1 0 38007344 1815273472 431750 1992294400 134512640 136485738 4291603248 18446744073709551615 134878468 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 443182 431750 228 482 0 442698 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1772728

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8332
/proc/meminfo: memFree=156840/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1778880 CPUtime=642.1
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 465767 0 0 0 63869 341 0 0 25 0 1 0 38007344 1821573120 433292 1992294400 134512640 136485738 4291603248 18446744073709551615 134878465 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 444720 433292 228 482 0 444236 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1778880

[startup+702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8334
/proc/meminfo: memFree=150640/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1785012 CPUtime=702.09
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 467298 0 0 0 69867 342 0 0 25 0 1 0 38007344 1827852288 434823 1992294400 134512640 136485738 4291603248 18446744073709551615 134878468 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 446253 434823 228 482 0 445769 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1785012

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8336
/proc/meminfo: memFree=146300/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1789280 CPUtime=762.07
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 468366 0 0 0 75865 342 0 0 25 0 1 0 38007344 1832222720 435891 1992294400 134512640 136485738 4291603248 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 447320 435891 228 482 0 446836 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 1789280

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8338
/proc/meminfo: memFree=141960/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1793576 CPUtime=822.05
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 469444 0 0 0 81863 342 0 0 25 0 1 0 38007344 1836621824 436969 1992294400 134512640 136485738 4291603248 18446744073709551615 134878726 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 448394 436969 228 482 0 447910 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1793576

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8349
/proc/meminfo: memFree=136168/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1797584 CPUtime=882.03
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 470450 0 0 0 87860 343 0 0 25 0 1 0 38007344 1840726016 437975 1992294400 134512640 136485738 4291603248 18446744073709551615 134878449 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 449396 437975 228 482 0 448912 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1797584

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8349
/proc/meminfo: memFree=132324/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1801396 CPUtime=942.01
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 471402 0 0 0 93857 344 0 0 25 0 1 0 38007344 1844629504 438927 1992294400 134512640 136485738 4291603248 18446744073709551615 134878710 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 450349 438927 228 482 0 449865 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 1801396

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8351
/proc/meminfo: memFree=128852/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1804988 CPUtime=1001.99
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 472270 0 0 0 99855 344 0 0 25 0 1 0 38007344 1848307712 439795 1992294400 134512640 136485738 4291603248 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 451247 439795 228 482 0 450763 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 1804988

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8353
/proc/meminfo: memFree=125380/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1808372 CPUtime=1061.97
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 473147 0 0 0 105853 344 0 0 25 0 1 0 38007344 1851772928 440672 1992294400 134512640 136485738 4291603248 18446744073709551615 134878460 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 452093 440672 228 482 0 451609 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 1808372

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8355
/proc/meminfo: memFree=121784/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1811876 CPUtime=1121.96
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 474022 0 0 0 111851 345 0 0 25 0 1 0 38007344 1855361024 441547 1992294400 134512640 136485738 4291603248 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 452969 441547 228 482 0 452485 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 1811876

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8357
/proc/meminfo: memFree=118064/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1815724 CPUtime=1181.95
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 474984 0 0 0 117850 345 0 0 25 0 1 0 38007344 1859301376 442509 1992294400 134512640 136485738 4291603248 18446744073709551615 134878715 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 453931 442509 228 482 0 453447 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 1815724

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8357
/proc/meminfo: memFree=114096/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1819556 CPUtime=1241.93
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 475942 0 0 0 123848 345 0 0 25 0 1 0 38007344 1863225344 443467 1992294400 134512640 136485738 4291603248 18446744073709551615 134878449 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 454889 443467 228 482 0 454405 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 1819556

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8359
/proc/meminfo: memFree=110624/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1823024 CPUtime=1301.91
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 476808 0 0 0 129846 345 0 0 25 0 1 0 38007344 1866776576 444333 1992294400 134512640 136485738 4291603248 18446744073709551615 134878468 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 455756 444333 228 482 0 455272 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 1823024

[startup+1362.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 8361
/proc/meminfo: memFree=106904/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1826776 CPUtime=1361.9
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 477746 0 0 0 135844 346 0 0 25 0 1 0 38007344 1870618624 445271 1992294400 134512640 136485738 4291603248 18446744073709551615 134878710 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 456694 445271 228 482 0 456210 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 1826776

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 8363
/proc/meminfo: memFree=102192/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1831412 CPUtime=1421.88
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 478902 0 0 0 141842 346 0 0 25 0 1 0 38007344 1875365888 446427 1992294400 134512640 136485738 4291603248 18446744073709551615 134878468 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 457853 446427 228 482 0 457369 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 1831412

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 8365
/proc/meminfo: memFree=98224/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1835364 CPUtime=1481.86
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 479889 0 0 0 147840 346 0 0 25 0 1 0 38007344 1879412736 447414 1992294400 134512640 136485738 4291603248 18446744073709551615 134882277 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 458841 447414 228 482 0 458357 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 1835364

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8365
/proc/meminfo: memFree=93388/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1840056 CPUtime=1541.85
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 481066 0 0 0 153838 347 0 0 25 0 1 0 38007344 1884217344 448591 1992294400 134512640 136485738 4291603248 18446744073709551615 134878710 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 460014 448591 228 482 0 459530 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 1840056



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1585.7 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 8370
/proc/meminfo: memFree=35544/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=1843372 CPUtime=1585.24
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4202496 481895 0 0 0 158177 347 0 0 25 0 1 0 38007344 1887612928 449420 1992294400 134512640 136485738 4291603248 18446744073709551615 134878460 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8315/statm: 460843 449420 228 482 0 460359 0
Current children cumulated CPU time (s) 1585.24
Current children cumulated vsize (KiB) 1843372

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

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

[startup+1585.81 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 8370
/proc/meminfo: memFree=35544/2059040 swapFree=4136500/4192956
[pid=8315] ppid=8313 vsize=0 CPUtime=1585.34
/proc/8315/stat : 8315 (pbct) R 8313 8315 8006 0 -1 4194308 481895 0 0 0 158177 357 0 0 25 0 1 0 38007344 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/8315/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1585.34
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1585.88
CPU time (s): 1585.43
CPU user time (s): 1581.77
CPU system time (s): 3.65244
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 1843372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1581.77
system time used= 3.65244
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481895
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= 2988

runsolver used 2.71259 second user time and 7.40287 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-15 19:47:13
IDJOB=2668799
IDBENCH=2960
IDSOLVER=1170
FILE ID=node001/2668799-1276624031
PBS_JOBID= 11172340
Free space on /tmp= 62496 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=460-sizeP=231-sizeQ=460-367423129-max.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668799-1276624031/watcher-2668799-1276624031 -o /tmp/evaluation-result-2668799-1276624031/solver-2668799-1276624031 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668799-1276624031.opb

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

MD5SUM BENCH= 74dac00a4979a8cd5d3f4292ad3ec004
RANDOM SEED=549303280

node001.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.202
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.202
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1893500 kB
Buffers:          6128 kB
Cached:          68560 kB
SwapCached:       9548 kB
Active:          52016 kB
Inactive:        35652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1893500 kB
SwapTotal:     4192956 kB
SwapFree:      4136500 kB
Dirty:           22328 kB
Writeback:           0 kB
AnonPages:       11632 kB
Mapped:           9308 kB
Slab:            55820 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181744 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= 62496 MiB
End job on node001 at 2010-06-15 20:13:41