Trace number 1553406

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
SAT07 reference solver: picosat 535? (TO) 1200.11 1200.43

General information on the benchmark

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand128.cnf
MD5SUMa551844fb6a7f35cf6025d0a525ca14e
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables153834
Number of clauses459965
Sum of the clauses size1073249
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2306642
Number of clauses of size 3153321
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 version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1553406-1238714867/watcher-1553406-1238714867 -o /tmp/evaluation-result-1553406-1238714867/solver-1553406-1238714867 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1553406-1238714867.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.99 0.99 1.00 3/76 14271
/proc/meminfo: memFree=1472304/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=568 CPUtime=0
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 79 0 0 0 0 0 0 0 18 0 1 0 1144147926 581632 65 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 142 65 40 102 0 37 0

[startup+0.1059 s]
/proc/loadavg: 0.99 0.99 1.00 3/76 14271
/proc/meminfo: memFree=1472304/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=1336 CPUtime=0.1
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 242 0 0 0 4 6 0 0 18 0 1 0 1144147926 1368064 228 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 334 228 40 102 0 229 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.201907 s]
/proc/loadavg: 0.99 0.99 1.00 3/76 14271
/proc/meminfo: memFree=1472304/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=2204 CPUtime=0.19
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 389 0 0 0 8 11 0 0 18 0 1 0 1144147926 2256896 375 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 551 375 40 102 0 446 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2204

[startup+0.301914 s]
/proc/loadavg: 0.99 0.99 1.00 3/76 14271
/proc/meminfo: memFree=1472304/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=2468 CPUtime=0.29
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 520 0 0 0 12 17 0 0 19 0 1 0 1144147926 2527232 506 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 617 506 40 102 0 512 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2468

[startup+0.701947 s]
/proc/loadavg: 0.99 0.99 1.00 3/76 14271
/proc/meminfo: memFree=1472304/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=4684 CPUtime=0.69
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 1090 0 0 0 31 38 0 0 22 0 1 0 1144147926 4796416 1076 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 1171 1076 40 102 0 1066 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4684

[startup+1.50201 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1465832/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=13332 CPUtime=1.49
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 2239 0 0 0 68 81 0 0 25 0 1 0 1144147926 13651968 2225 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 3333 2225 40 102 0 3228 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13332

[startup+3.10115 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1459112/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=26136 CPUtime=3.09
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 4508 0 0 0 141 168 0 0 25 0 1 0 1144147926 26763264 4494 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 6534 4494 40 102 0 6429 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26136

[startup+6.30141 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1451048/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=31368 CPUtime=6.28
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 5351 0 0 0 443 185 0 0 25 0 1 0 1144147926 32120832 5258 1992294400 134512640 134931368 4294956224 18446744073709551615 134544811 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 7842 5258 48 102 0 7737 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31368

[startup+12.7019 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1450728/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=31764 CPUtime=12.68
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 5462 0 0 0 1083 185 0 0 25 0 1 0 1144147926 32526336 5369 1992294400 134512640 134931368 4294956224 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 7941 5369 48 102 0 7836 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 31764

[startup+25.502 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1449704/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=32940 CPUtime=25.48
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 5752 0 0 0 2362 186 0 0 25 0 1 0 1144147926 33730560 5659 1992294400 134512640 134931368 4294956224 18446744073709551615 134544718 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 8235 5659 48 102 0 8130 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32940

[startup+51.1011 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1442088/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=40800 CPUtime=51.08
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 7715 0 0 0 4920 188 0 0 25 0 1 0 1144147926 41779200 7622 1992294400 134512640 134931368 4294956224 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 10200 7622 48 102 0 10095 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 40800

[startup+102.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1420520/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=61972 CPUtime=102.27
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 13040 0 0 0 10035 192 0 0 25 0 1 0 1144147926 63459328 12947 1992294400 134512640 134931368 4294956224 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 15493 12947 48 102 0 15388 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 61972

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1393896/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=88612 CPUtime=162.25
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 19721 0 0 0 16027 198 0 0 25 0 1 0 1144147926 90738688 19628 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 22153 19628 48 102 0 22048 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 88612

[startup+222.306 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1389864/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=92328 CPUtime=222.24
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 20685 0 0 0 22025 199 0 0 25 0 1 0 1144147926 94543872 20554 1992294400 134512640 134931368 4294956224 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 23082 20554 48 102 0 22977 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 92328

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1361832/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=120160 CPUtime=282.21
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 27697 0 0 0 28017 204 0 0 25 0 1 0 1144147926 123043840 27526 1992294400 134512640 134931368 4294956224 18446744073709551615 134529054 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 30040 27526 48 102 0 29935 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 120160

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1361832/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=120160 CPUtime=342.2
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 27697 0 0 0 34015 205 0 0 25 0 1 0 1144147926 123043840 27526 1992294400 134512640 134931368 4294956224 18446744073709551615 134529817 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 30040 27526 48 102 0 29935 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 120160

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1352680/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=129256 CPUtime=402.18
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 30026 0 0 0 40011 207 0 0 25 0 1 0 1144147926 132358144 29813 1992294400 134512640 134931368 4294956224 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 32314 29813 48 102 0 32209 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 129256

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1352680/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=129256 CPUtime=462.17
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 30026 0 0 0 46009 208 0 0 25 0 1 0 1144147926 132358144 29813 1992294400 134512640 134931368 4294956224 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 32314 29813 48 102 0 32209 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 129256

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1352680/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=129256 CPUtime=522.15
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 30026 0 0 0 52007 208 0 0 25 0 1 0 1144147926 132358144 29813 1992294400 134512640 134931368 4294956224 18446744073709551615 134523992 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 32314 29813 48 102 0 32209 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 129256

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1343144/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=138720 CPUtime=582.13
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 32428 0 0 0 58003 210 0 0 25 0 1 0 1144147926 142049280 32171 1992294400 134512640 134931368 4294956224 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 34680 32171 48 102 0 34575 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 138720

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1343208/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=138720 CPUtime=642.12
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 32428 0 0 0 64001 211 0 0 25 0 1 0 1144147926 142049280 32171 1992294400 134512640 134931368 4294956224 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 34680 32171 48 102 0 34575 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 138720

[startup+702.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14272
/proc/meminfo: memFree=1338664/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=143576 CPUtime=702.1
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 33634 0 0 0 69998 212 0 0 25 0 1 0 1144147926 147021824 33377 1992294400 134512640 134931368 4294956224 18446744073709551615 134522745 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 35894 33377 48 102 0 35789 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 143576

[startup+762.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14274
/proc/meminfo: memFree=1316136/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=165584 CPUtime=762.09
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 39189 0 0 0 75991 218 0 0 25 0 1 0 1144147926 169558016 38886 1992294400 134512640 134931368 4294956224 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 41396 38886 48 102 0 41291 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 165584

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14274
/proc/meminfo: memFree=1316200/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=165584 CPUtime=822.06
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 39189 0 0 0 81988 218 0 0 25 0 1 0 1144147926 169558016 38886 1992294400 134512640 134931368 4294956224 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 41396 38886 48 102 0 41291 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 165584

[startup+882.306 s]
/proc/loadavg: 0.99 0.99 1.00 2/77 14274
/proc/meminfo: memFree=1316264/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=165584 CPUtime=882.06
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 39189 0 0 0 87987 219 0 0 25 0 1 0 1144147926 169558016 38886 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 41396 38886 48 102 0 41291 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 165584

[startup+942.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/77 14274
/proc/meminfo: memFree=1316264/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=165584 CPUtime=942.04
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 39195 0 0 0 93985 219 0 0 25 0 1 0 1144147926 169558016 38892 1992294400 134512640 134931368 4294956224 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 41396 38892 48 102 0 41291 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 165584

[startup+1002.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/77 14274
/proc/meminfo: memFree=1316328/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=165584 CPUtime=1002.02
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 39195 0 0 0 99983 219 0 0 25 0 1 0 1144147926 169558016 38892 1992294400 134512640 134931368 4294956224 18446744073709551615 134529900 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 41396 38892 48 102 0 41291 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 165584

[startup+1062.3 s]
/proc/loadavg: 1.08 1.04 1.01 2/77 14274
/proc/meminfo: memFree=1316328/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=165584 CPUtime=1062
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 39195 0 0 0 105981 219 0 0 25 0 1 0 1144147926 169558016 38892 1992294400 134512640 134931368 4294956224 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 41396 38892 48 102 0 41291 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 165584

[startup+1122.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/77 14274
/proc/meminfo: memFree=1316392/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=165584 CPUtime=1122
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 39195 0 0 0 111980 220 0 0 25 0 1 0 1144147926 169558016 38892 1992294400 134512640 134931368 4294956224 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 41396 38892 48 102 0 41291 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 165584

[startup+1182.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/77 14274
/proc/meminfo: memFree=1311720/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=170072 CPUtime=1181.98
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 40359 0 0 0 117977 221 0 0 25 0 1 0 1144147926 174153728 40005 1992294400 134512640 134931368 4294956224 18446744073709551615 134530964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 42518 40005 48 102 0 42413 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 170072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.01 1.02 1.00 2/77 14274
/proc/meminfo: memFree=1311720/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=170072 CPUtime=1200.08
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 40359 0 0 0 119787 221 0 0 25 0 1 0 1144147926 174153728 40005 1992294400 134512640 134931368 4294956224 18446744073709551615 134530859 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 42518 40005 48 102 0 42413 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 170072

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

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

[startup+1200.4 s]
/proc/loadavg: 1.01 1.02 1.00 2/77 14274
/proc/meminfo: memFree=1311720/2055920 swapFree=4173760/4192956
[pid=14271] ppid=14269 vsize=170072 CPUtime=1200.08
/proc/14271/stat : 14271 (picosat) R 14269 14271 13996 0 -1 4194304 40359 0 0 0 119787 221 0 0 25 0 1 0 1144147926 174153728 40005 1992294400 134512640 134931368 4294956224 18446744073709551615 134530859 0 0 4096 0 0 0 0 17 1 0 0
/proc/14271/statm: 42518 40005 48 102 0 42413 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 170072

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.11
CPU user time (s): 1197.87
CPU system time (s): 2.24166
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 170072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1197.87
system time used= 2.24166
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40359
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= 3354

runsolver used 1.07084 second user time and 3.3105 second system time

The end

Launcher Data 

Begin job on node65 at 2009-04-03 01:27:47
IDJOB=1553406
IDBENCH=70760
IDSOLVER=563
FILE ID=node65/1553406-1238714867
PBS_JOBID= 9085319
Free space on /tmp= 66308 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand128.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553406-1238714867/watcher-1553406-1238714867 -o /tmp/evaluation-result-1553406-1238714867/solver-1553406-1238714867 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1553406-1238714867.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a551844fb6a7f35cf6025d0a525ca14e
RANDOM SEED=428162222

node65.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.231
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		: 3000.231
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:       1472784 kB
Buffers:         95104 kB
Cached:         397692 kB
SwapCached:       9792 kB
Active:         249736 kB
Inactive:       254400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1472784 kB
SwapTotal:     4192956 kB
SwapFree:      4173760 kB
Dirty:            8332 kB
Writeback:           0 kB
Mapped:          16952 kB
Slab:            63712 kB
Committed_AS:  3675356 kB
PageTables:       2316 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= 66308 MiB
End job on node65 at 2009-04-03 01:47:50