Trace number 456479

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, and are wall clock time (not CPU 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 535? (TO) 5000.09 5001.71

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
counting-easier-fphp-014-012.sat05-1215.reshuffled-07.cnf
MD5SUM60b5c1ecd4f0ba97ecfc5a689d5cdcf0
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.65375
Satisfiable
(Un)Satisfiability was proved
Number of variables168
Number of clauses2030
Sum of the clauses size4200
Maximum clause length12
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22016
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 514

Solver Data (download as text)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node19/watcher-456479-1178344182 -o ROOT/results/node19/solver-456479-1178344182 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456479-1178344182/picosat /tmp/evaluation/456479-1178344182/instance-456479-1178344182.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.99 1.97 1.89 3/77 2541
/proc/meminfo: memFree=1832200/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=568 CPUtime=0
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 67 0 0 0 0 0 0 0 18 0 1 0 282335563 581632 54 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 142 54 40 102 0 37 0

[startup+0.025461 s]
/proc/loadavg: 1.99 1.97 1.89 3/77 2541
/proc/meminfo: memFree=1832200/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=568 CPUtime=0.01
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 93 0 0 0 1 0 0 0 18 0 1 0 282335563 581632 80 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520063 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 142 80 42 102 0 37 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 568

[startup+0.10147 s]
/proc/loadavg: 1.99 1.97 1.89 3/77 2541
/proc/meminfo: memFree=1832200/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=840 CPUtime=0.09
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 145 0 0 0 9 0 0 0 18 0 1 0 282335563 860160 130 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529900 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 210 130 48 102 0 105 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 840

[startup+0.301492 s]
/proc/loadavg: 1.99 1.97 1.89 3/77 2541
/proc/meminfo: memFree=1832200/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=840 CPUtime=0.29
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 165 0 0 0 29 0 0 0 20 0 1 0 282335563 860160 150 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529092 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 210 150 48 102 0 105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 840

[startup+0.701535 s]
/proc/loadavg: 1.99 1.97 1.89 3/77 2541
/proc/meminfo: memFree=1832200/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=972 CPUtime=0.69
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 190 0 0 0 69 0 0 0 24 0 1 0 282335563 995328 175 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 243 175 48 102 0 138 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 972

[startup+1.50162 s]
/proc/loadavg: 1.99 1.97 1.89 2/78 2542
/proc/meminfo: memFree=1831616/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=1100 CPUtime=1.49
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 233 0 0 0 149 0 0 0 25 0 1 0 282335563 1126400 218 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 275 218 48 102 0 170 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1100

[startup+3.10179 s]
/proc/loadavg: 1.91 1.95 1.88 2/78 2542
/proc/meminfo: memFree=1831360/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=1352 CPUtime=3.09
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 281 0 0 0 309 0 0 0 25 0 1 0 282335563 1384448 266 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529733 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 338 266 48 102 0 233 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1352

[startup+6.30175 s]
/proc/loadavg: 1.91 1.95 1.88 2/78 2542
/proc/meminfo: memFree=1830984/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=1616 CPUtime=6.29
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 339 0 0 0 629 0 0 0 25 0 1 0 282335563 1654784 324 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 404 324 48 102 0 299 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1616

[startup+12.7018 s]
/proc/loadavg: 1.77 1.92 1.87 2/78 2542
/proc/meminfo: memFree=1830600/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=1856 CPUtime=12.69
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 407 0 0 0 1268 1 0 0 25 0 1 0 282335563 1900544 392 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529903 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 464 392 48 102 0 359 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1856

[startup+25.5022 s]
/proc/loadavg: 1.65 1.89 1.86 2/78 2542
/proc/meminfo: memFree=1830152/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=2352 CPUtime=25.49
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 519 0 0 0 2548 1 0 0 25 0 1 0 282335563 2408448 504 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529299 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 588 504 48 102 0 483 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2352

[startup+51.103 s]
/proc/loadavg: 1.43 1.82 1.84 2/78 2542
/proc/meminfo: memFree=1829576/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=2900 CPUtime=51.08
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 659 0 0 0 5107 1 0 0 25 0 1 0 282335563 2969600 644 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 725 644 48 102 0 620 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2900

[startup+102.306 s]
/proc/loadavg: 1.17 1.68 1.79 2/78 2542
/proc/meminfo: memFree=1828872/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=3520 CPUtime=102.27
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 820 0 0 0 10225 2 0 0 25 0 1 0 282335563 3604480 805 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 880 805 48 102 0 775 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3520

[startup+162.302 s]
/proc/loadavg: 1.06 1.55 1.74 2/78 2542
/proc/meminfo: memFree=1828104/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=4244 CPUtime=162.24
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 1013 0 0 0 16222 2 0 0 25 0 1 0 282335563 4345856 985 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 1061 985 48 102 0 956 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4244

[startup+222.303 s]
/proc/loadavg: 1.02 1.45 1.69 2/78 2542
/proc/meminfo: memFree=1827656/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=4628 CPUtime=222.23
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 1129 0 0 0 22220 3 0 0 25 0 1 0 282335563 4739072 1080 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 1157 1080 48 102 0 1052 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4628

[startup+282.301 s]
/proc/loadavg: 1.01 1.36 1.64 2/78 2542
/proc/meminfo: memFree=1827208/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=5008 CPUtime=282.21
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 1232 0 0 0 28217 4 0 0 25 0 1 0 282335563 5128192 1183 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 1252 1183 48 102 0 1147 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5008

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.60 2/78 2542
/proc/meminfo: memFree=1826888/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=5320 CPUtime=342.19
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 1324 0 0 0 34215 4 0 0 25 0 1 0 282335563 5447680 1262 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 1330 1262 48 102 0 1225 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5320

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.56 2/78 2542
/proc/meminfo: memFree=1826760/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=5564 CPUtime=402.18
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 1383 0 0 0 40213 5 0 0 25 0 1 0 282335563 5697536 1320 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 1391 1320 48 102 0 1286 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5564

[startup+462.302 s]
/proc/loadavg: 1.00 1.19 1.52 2/78 2542
/proc/meminfo: memFree=1826504/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=5800 CPUtime=462.15
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 1442 0 0 0 46210 5 0 0 25 0 1 0 282335563 5939200 1369 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 1450 1369 48 102 0 1345 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 5800

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.49 2/78 2542
/proc/meminfo: memFree=1825992/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=6332 CPUtime=522.14
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 1573 0 0 0 52208 6 0 0 25 0 1 0 282335563 6483968 1499 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 1583 1499 48 102 0 1478 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 6332

[startup+582.302 s]
/proc/loadavg: 1.00 1.12 1.45 2/78 2542
/proc/meminfo: memFree=1825928/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=6484 CPUtime=582.13
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 1611 0 0 0 58206 7 0 0 25 0 1 0 282335563 6639616 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525849 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 1621 1536 48 102 0 1516 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6484

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.42 2/78 2542
/proc/meminfo: memFree=1825544/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=6740 CPUtime=642.11
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 1680 0 0 0 64204 7 0 0 25 0 1 0 282335563 6901760 1605 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 1685 1605 48 102 0 1580 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 6740


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2742
/proc/meminfo: memFree=1820616/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11316 CPUtime=4061.02
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 3987 0 0 0 406064 38 0 0 25 0 1 0 282335563 11587584 2713 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2829 2713 48 102 0 2724 0
Current children cumulated CPU time (s) 4061.02
Current children cumulated vsize (KiB) 11316

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2742
/proc/meminfo: memFree=1820616/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11316 CPUtime=4121
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 4185 0 0 0 412061 39 0 0 25 0 1 0 282335563 11587584 2713 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2829 2713 48 102 0 2724 0
Current children cumulated CPU time (s) 4121
Current children cumulated vsize (KiB) 11316

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2742
/proc/meminfo: memFree=1820616/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11316 CPUtime=4180.98
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 4416 0 0 0 418059 39 0 0 25 0 1 0 282335563 11587584 2713 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2829 2713 48 102 0 2724 0
Current children cumulated CPU time (s) 4180.98
Current children cumulated vsize (KiB) 11316

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2742
/proc/meminfo: memFree=1820424/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11580 CPUtime=4240.96
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 4688 0 0 0 424056 40 0 0 25 0 1 0 282335563 11857920 2754 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2895 2754 48 102 0 2790 0
Current children cumulated CPU time (s) 4240.96
Current children cumulated vsize (KiB) 11580

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 2864
/proc/meminfo: memFree=1819280/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11580 CPUtime=4300.91
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 4919 0 0 0 430050 41 0 0 25 0 1 0 282335563 11857920 2754 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2895 2754 48 102 0 2790 0
Current children cumulated CPU time (s) 4300.91
Current children cumulated vsize (KiB) 11580

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820296/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11580 CPUtime=4360.85
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 5150 0 0 0 436043 42 0 0 25 0 1 0 282335563 11857920 2754 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2895 2754 48 102 0 2790 0
Current children cumulated CPU time (s) 4360.85
Current children cumulated vsize (KiB) 11580

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820296/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11568 CPUtime=4420.83
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 5307 0 0 0 442041 42 0 0 25 0 1 0 282335563 11845632 2776 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2892 2776 48 102 0 2787 0
Current children cumulated CPU time (s) 4420.83
Current children cumulated vsize (KiB) 11568

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820296/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11564 CPUtime=4480.81
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 5571 0 0 0 448038 43 0 0 25 0 1 0 282335563 11841536 2775 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520023 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2891 2775 48 102 0 2786 0
Current children cumulated CPU time (s) 4480.81
Current children cumulated vsize (KiB) 11564

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820232/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11696 CPUtime=4540.8
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 5783 0 0 0 454036 44 0 0 25 0 1 0 282335563 11976704 2789 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2924 2789 48 102 0 2819 0
Current children cumulated CPU time (s) 4540.8
Current children cumulated vsize (KiB) 11696

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820168/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11696 CPUtime=4600.78
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 5982 0 0 0 460034 44 0 0 25 0 1 0 282335563 11976704 2790 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2924 2790 48 102 0 2819 0
Current children cumulated CPU time (s) 4600.78
Current children cumulated vsize (KiB) 11696

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820232/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11696 CPUtime=4660.76
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 6125 0 0 0 466031 45 0 0 25 0 1 0 282335563 11976704 2793 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2924 2793 48 102 0 2819 0
Current children cumulated CPU time (s) 4660.76
Current children cumulated vsize (KiB) 11696

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820232/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11696 CPUtime=4720.75
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 6300 0 0 0 472029 46 0 0 25 0 1 0 282335563 11976704 2793 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2924 2793 48 102 0 2819 0
Current children cumulated CPU time (s) 4720.75
Current children cumulated vsize (KiB) 11696

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820168/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11696 CPUtime=4780.73
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 6478 0 0 0 478027 46 0 0 25 0 1 0 282335563 11976704 2796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2924 2796 48 102 0 2819 0
Current children cumulated CPU time (s) 4780.73
Current children cumulated vsize (KiB) 11696

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820232/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11696 CPUtime=4840.71
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 6688 0 0 0 484024 47 0 0 25 0 1 0 282335563 11976704 2796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2924 2796 48 102 0 2819 0
Current children cumulated CPU time (s) 4840.71
Current children cumulated vsize (KiB) 11696

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820296/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11696 CPUtime=4900.7
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 6863 0 0 0 490022 48 0 0 25 0 1 0 282335563 11976704 2796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2924 2796 48 102 0 2819 0
Current children cumulated CPU time (s) 4900.7
Current children cumulated vsize (KiB) 11696

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1820232/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=11696 CPUtime=4960.68
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 7073 0 0 0 496019 49 0 0 25 0 1 0 282335563 11976704 2796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 2924 2796 48 102 0 2819 0
Current children cumulated CPU time (s) 4960.68
Current children cumulated vsize (KiB) 11696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1819656/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=12224 CPUtime=5000.07
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 7357 0 0 0 499958 49 0 0 25 0 1 0 282335563 12517376 2940 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 3056 2940 48 102 0 2951 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 12224

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1819656/2055920 swapFree=4153680/4192956
[pid=2541] ppid=2539 vsize=12224 CPUtime=5000.07
/proc/2541/stat : 2541 (picosat) R 2539 2541 2428 0 -1 4194304 7357 0 0 0 499958 49 0 0 25 0 1 0 282335563 12517376 2940 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2541/statm: 3056 2940 48 102 0 2951 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 12224

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.09
CPU user time (s): 4999.59
CPU system time (s): 0.499924
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 12224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.59
system time used= 0.499924
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7357
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= 6
involuntary context switches= 102309

runsolver used 3.88341 second user time and 10.7584 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sat May  5 05:49:42 UTC 2007

IDJOB= 456479
IDBENCH= 24725
IDSOLVER= 171
FILE ID= node19/456479-1178344182

PBS_JOBID= 5188604

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/counting-easier-fphp-014-012.sat05-1215.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456479-1178344182/picosat /tmp/evaluation/456479-1178344182/instance-456479-1178344182.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-456479-1178344182 -o ROOT/results/node19/solver-456479-1178344182 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456479-1178344182/picosat /tmp/evaluation/456479-1178344182/instance-456479-1178344182.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  60b5c1ecd4f0ba97ecfc5a689d5cdcf0

RANDOM SEED= 33343779

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.213
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.213
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1832672 kB
Buffers:         35316 kB
Cached:          96720 kB
SwapCached:       8180 kB
Active:          92448 kB
Inactive:        62848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832672 kB
SwapTotal:     4192956 kB
SwapFree:      4153680 kB
Dirty:             576 kB
Writeback:           0 kB
Mapped:          30252 kB
Slab:            53520 kB
Committed_AS:  9064652 kB
PageTables:       1784 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66564 MiB

End job on node19 on Sat May  5 07:13:06 UTC 2007