Trace number 3266521

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
PicoSAT 941? (TO) 1300.04 1300.01

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_80.shuffled.cnf
MD5SUM53a7d1541ad9c0dde902ec3a505ae8fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.001998
Satisfiable
(Un)Satisfiability was proved
Number of variables238
Number of clauses634
Sum of the clauses size1900
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3632
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3266521-1303581504/watcher-3266521-1303581504 -o /tmp/evaluation-result-3266521-1303581504/solver-3266521-1303581504 -C 2400 -W 1300 -M 7680 picosat HOME/instance-3266521-1303581504.cnf 

running on 2 cores: 0,2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.27 3.86 3.92 3/176 12574
/proc/meminfo: memFree=14493944/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=1744 CPUtime=0 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 189 0 0 0 0 0 0 0 19 0 1 0 469751323 1785856 136 33554432000 134512640 134603332 4290713424 18446744073709551615 10786300 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 436 136 97 23 0 62 0

[startup+0.061038 s]
/proc/loadavg: 3.27 3.86 3.92 3/176 12574
/proc/meminfo: memFree=14493944/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=1872 CPUtime=0.05 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 199 0 0 0 5 0 0 0 19 0 1 0 469751323 1916928 146 33554432000 134512640 134603332 4290713424 18446744073709551615 134545472 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 468 146 97 23 0 94 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1872

[startup+0.101011 s]
/proc/loadavg: 3.27 3.86 3.92 3/176 12574
/proc/meminfo: memFree=14493944/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=1872 CPUtime=0.09 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 201 0 0 0 9 0 0 0 19 0 1 0 469751323 1916928 148 33554432000 134512640 134603332 4290713424 18446744073709551615 134529188 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 468 148 97 23 0 94 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1872

[startup+0.300989 s]
/proc/loadavg: 3.27 3.86 3.92 3/176 12574
/proc/meminfo: memFree=14493944/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=1872 CPUtime=0.29 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 214 0 0 0 29 0 0 0 20 0 1 0 469751323 1916928 161 33554432000 134512640 134603332 4290713424 18446744073709551615 134546924 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 468 161 97 23 0 94 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1872

[startup+0.700917 s]
/proc/loadavg: 3.27 3.86 3.92 3/176 12574
/proc/meminfo: memFree=14493944/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=1872 CPUtime=0.69 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 230 0 0 0 69 0 0 0 20 0 1 0 469751323 1916928 177 33554432000 134512640 134603332 4290713424 18446744073709551615 134564330 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 468 177 97 23 0 94 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1872

[startup+1.50078 s]
/proc/loadavg: 3.27 3.86 3.92 5/190 12599
/proc/meminfo: memFree=14485016/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=1996 CPUtime=1.49 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 232 0 0 0 149 0 0 0 23 0 1 0 469751323 2043904 179 33554432000 134512640 134603332 4290713424 18446744073709551615 134563932 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 499 179 97 23 0 125 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1996

[startup+3.10049 s]
/proc/loadavg: 3.27 3.86 3.92 5/190 12599
/proc/meminfo: memFree=14483284/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=1996 CPUtime=3.09 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 243 0 0 0 309 0 0 0 25 0 1 0 469751323 2043904 190 33554432000 134512640 134603332 4290713424 18446744073709551615 134550913 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 499 190 97 23 0 125 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1996

[startup+6.30093 s]
/proc/loadavg: 3.33 3.86 3.92 5/190 12599
/proc/meminfo: memFree=14483248/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=1996 CPUtime=6.3 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 261 0 0 0 630 0 0 0 25 0 1 0 469751323 2043904 208 33554432000 134512640 134603332 4290713424 18446744073709551615 134563421 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 499 208 97 23 0 125 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1996

[startup+12.7008 s]
/proc/loadavg: 3.38 3.86 3.92 5/190 12626
/proc/meminfo: memFree=14423264/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2116 CPUtime=12.7 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 277 0 0 0 1270 0 0 0 25 0 1 0 469751323 2166784 224 33554432000 134512640 134603332 4290713424 18446744073709551615 134525256 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 529 224 97 23 0 155 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2116

[startup+25.5005 s]
/proc/loadavg: 3.52 3.87 3.92 5/190 12627
/proc/meminfo: memFree=14422196/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2232 CPUtime=25.5 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 309 0 0 0 2550 0 0 0 25 0 1 0 469751323 2285568 256 33554432000 134512640 134603332 4290713424 18446744073709551615 134563405 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 558 256 97 23 0 184 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2232

[startup+51.101 s]
/proc/loadavg: 3.74 3.89 3.92 5/190 12654
/proc/meminfo: memFree=14392540/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2328 CPUtime=51.1 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 342 0 0 0 5110 0 0 0 25 0 1 0 469751323 2383872 289 33554432000 134512640 134603332 4290713424 18446744073709551615 134547476 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 582 289 97 23 0 208 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2328

[startup+102.307 s]
/proc/loadavg: 3.88 3.91 3.92 5/190 12656
/proc/meminfo: memFree=14390028/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2444 CPUtime=102.3 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 369 0 0 0 10230 0 0 0 25 0 1 0 469751323 2502656 316 33554432000 134512640 134603332 4290713424 18446744073709551615 134545136 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 611 316 97 23 0 237 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2444

[startup+162.3 s]
/proc/loadavg: 3.99 3.93 3.93 5/190 12666
/proc/meminfo: memFree=14388912/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2476 CPUtime=162.3 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 381 0 0 0 16230 0 0 0 25 0 1 0 469751323 2535424 328 33554432000 134512640 134603332 4290713424 18446744073709551615 134527375 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 619 328 97 23 0 245 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2476

[startup+222.301 s]
/proc/loadavg: 3.99 3.94 3.93 5/190 12668
/proc/meminfo: memFree=14389164/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2584 CPUtime=222.29 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 402 0 0 0 22229 0 0 0 25 0 1 0 469751323 2646016 349 33554432000 134512640 134603332 4290713424 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 646 349 97 23 0 272 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 2584

[startup+282.301 s]
/proc/loadavg: 4.03 3.97 3.93 5/190 12669
/proc/meminfo: memFree=14389132/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2704 CPUtime=282.29 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 424 0 0 0 28229 0 0 0 25 0 1 0 469751323 2768896 371 33554432000 134512640 134603332 4290713424 18446744073709551615 134545491 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 676 371 97 23 0 302 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 2704

[startup+342.3 s]
/proc/loadavg: 4.01 3.97 3.93 5/190 12674
/proc/meminfo: memFree=14388584/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2740 CPUtime=342.29 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 435 0 0 0 34229 0 0 0 25 0 1 0 469751323 2805760 370 33554432000 134512640 134603332 4290713424 18446744073709551615 134564377 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 685 370 97 23 0 311 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 2740

[startup+402.301 s]
/proc/loadavg: 4.00 3.97 3.93 5/190 12676
/proc/meminfo: memFree=14388444/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2808 CPUtime=402.3 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 467 0 0 0 40230 0 0 0 25 0 1 0 469751323 2875392 402 33554432000 134512640 134603332 4290713424 18446744073709551615 134546939 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 702 402 97 23 0 328 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2808

[startup+462.3 s]
/proc/loadavg: 4.00 3.97 3.93 5/190 12677
/proc/meminfo: memFree=14388664/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2808 CPUtime=462.3 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 467 0 0 0 46230 0 0 0 25 0 1 0 469751323 2875392 402 33554432000 134512640 134603332 4290713424 18446744073709551615 134566390 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 702 402 97 23 0 328 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 2808

[startup+522.301 s]
/proc/loadavg: 4.07 3.99 3.94 5/190 12679
/proc/meminfo: memFree=14387268/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2808 CPUtime=522.3 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 469 0 0 0 52230 0 0 0 25 0 1 0 469751323 2875392 404 33554432000 134512640 134603332 4290713424 18446744073709551615 134550879 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 702 404 97 23 0 328 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 2808

[startup+582.301 s]
/proc/loadavg: 4.02 3.99 3.94 5/190 12680
/proc/meminfo: memFree=14388476/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2880 CPUtime=582.3 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 484 0 0 0 58230 0 0 0 25 0 1 0 469751323 2949120 419 33554432000 134512640 134603332 4290713424 18446744073709551615 134564352 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 720 419 97 23 0 346 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 2880

[startup+642.3 s]
/proc/loadavg: 4.04 4.00 3.95 5/190 12682
/proc/meminfo: memFree=14388692/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2880 CPUtime=642.31 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 484 0 0 0 64231 0 0 0 25 0 1 0 469751323 2949120 419 33554432000 134512640 134603332 4290713424 18446744073709551615 134566390 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 720 419 97 23 0 346 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 2880

[startup+702.301 s]
/proc/loadavg: 4.06 4.01 3.95 5/190 12684
/proc/meminfo: memFree=14386816/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2880 CPUtime=702.3 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 493 0 0 0 70230 0 0 0 25 0 1 0 469751323 2949120 428 33554432000 134512640 134603332 4290713424 18446744073709551615 134566045 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 720 428 97 23 0 346 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 2880

[startup+762.306 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 12685
/proc/meminfo: memFree=14387776/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2880 CPUtime=762.31 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 493 0 0 0 76231 0 0 0 25 0 1 0 469751323 2949120 428 33554432000 134512640 134603332 4290713424 18446744073709551615 134564582 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 720 428 97 23 0 346 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 2880

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 12687
/proc/meminfo: memFree=14387496/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2880 CPUtime=822.31 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 494 0 0 0 82230 1 0 0 25 0 1 0 469751323 2949120 429 33554432000 134512640 134603332 4290713424 18446744073709551615 134551028 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 720 429 97 23 0 346 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 2880

[startup+882.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 12688
/proc/meminfo: memFree=14388088/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2956 CPUtime=882.31 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 501 0 0 0 88230 1 0 0 25 0 1 0 469751323 3026944 436 33554432000 134512640 134603332 4290713424 18446744073709551615 134563962 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 739 436 97 23 0 365 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 2956

[startup+942.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 12690
/proc/meminfo: memFree=14387432/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2956 CPUtime=942.31 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 513 0 0 0 94230 1 0 0 25 0 1 0 469751323 3026944 448 33554432000 134512640 134603332 4290713424 18446744073709551615 134564011 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 739 448 97 23 0 365 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 2956

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 12692
/proc/meminfo: memFree=14387540/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=3056 CPUtime=1002.31 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 541 0 0 0 100230 1 0 0 25 0 1 0 469751323 3129344 473 33554432000 134512640 134603332 4290713424 18446744073709551615 134525181 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 764 473 97 23 0 390 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 3056

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 12693
/proc/meminfo: memFree=14387884/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2976 CPUtime=1062.32 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 541 0 0 0 106231 1 0 0 25 0 1 0 469751323 3047424 453 33554432000 134512640 134603332 4290713424 18446744073709551615 134550853 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 744 453 97 23 0 370 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 2976

[startup+1122.3 s]
/proc/loadavg: 4.04 4.01 3.96 5/190 12695
/proc/meminfo: memFree=14388728/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2976 CPUtime=1122.32 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 541 0 0 0 112231 1 0 0 25 0 1 0 469751323 3047424 453 33554432000 134512640 134603332 4290713424 18446744073709551615 134564325 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 744 453 97 23 0 370 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 2976

[startup+1182.3 s]
/proc/loadavg: 4.01 4.01 3.96 5/190 12696
/proc/meminfo: memFree=14388456/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2976 CPUtime=1182.32 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 541 0 0 0 118231 1 0 0 25 0 1 0 469751323 3047424 453 33554432000 134512640 134603332 4290713424 18446744073709551615 134548019 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 744 453 97 23 0 370 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 2976

[startup+1242.3 s]
/proc/loadavg: 4.06 4.02 3.96 5/190 12698
/proc/meminfo: memFree=14387684/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2976 CPUtime=1242.32 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 541 0 0 0 124231 1 0 0 25 0 1 0 469751323 3047424 453 33554432000 134512640 134603332 4290713424 18446744073709551615 134550959 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 744 453 97 23 0 370 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 2976



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.02 4.01 3.96 5/190 12700
/proc/meminfo: memFree=14387548/32951124 swapFree=67111528/67111528
[pid=12572] ppid=12570 vsize=2976 CPUtime=1300.03 cores=0,2
/proc/12572/stat : 12572 (picosat) R 12570 12572 12159 0 -1 4202496 541 0 0 0 130002 1 0 0 25 0 1 0 469751323 3047424 453 33554432000 134512640 134603332 4290713424 18446744073709551615 134546924 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12572/statm: 744 453 97 23 0 370 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 2976

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.04
CPU user time (s): 1300.02
CPU system time (s): 0.015997
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.02
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 541
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= 51
involuntary context switches= 2660

runsolver used 2.39164 second user time and 4.70328 second system time

The end

Launcher Data 

Begin job on node108 at 2011-04-23 19:58:24
IDJOB=3266521
IDBENCH=87811
IDSOLVER=1604
FILE ID=node108/3266521-1303581504
RUNJOBID= node108-1303581504-12556
PBS_JOBID= 13150338
Free space on /tmp= 71400 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_80.shuffled.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3266521-1303581504/watcher-3266521-1303581504 -o /tmp/evaluation-result-3266521-1303581504/solver-3266521-1303581504 -C 2400 -W 1300 -M 7680  picosat HOME/instance-3266521-1303581504.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 53a7d1541ad9c0dde902ec3a505ae8fc
RANDOM SEED=816303055

node108.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      14494264 kB
Buffers:       2252780 kB
Cached:       15570120 kB
SwapCached:          0 kB
Active:        9909904 kB
Inactive:      7976484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      14494264 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             196 kB
Writeback:           0 kB
AnonPages:       63456 kB
Mapped:          14496 kB
Slab:           505884 kB
PageTables:       4748 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   190904 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71376 MiB
End job on node108 at 2011-04-23 20:20:06