Trace number 456497

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) 5000.11 5002.01

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
counting-harder-php-018-017.sat05-1189.reshuffled-07.cnf
MD5SUM51a1a3a012cf07e3662164064eca4702
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark382.522
Satisfiable
(Un)Satisfiability was proved
Number of variables306
Number of clauses2619
Sum of the clauses size5508
Maximum clause length17
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22601
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518

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/node33/watcher-456497-1178344908 -o ROOT/results/node33/solver-456497-1178344908 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456497-1178344908/picosat /tmp/evaluation/456497-1178344908/instance-456497-1178344908.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: 0.92 0.98 0.99 3/83 30293
/proc/meminfo: memFree=1554464/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=568 CPUtime=0
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 72 0 0 0 0 0 0 0 18 0 1 0 282406324 581632 58 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 142 58 40 102 0 37 0

[startup+0.025446 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 30293
/proc/meminfo: memFree=1554464/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=700 CPUtime=0.01
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 97 0 0 0 1 0 0 0 18 0 1 0 282406324 716800 83 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 175 83 42 102 0 70 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 700

[startup+0.101461 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 30293
/proc/meminfo: memFree=1554464/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=972 CPUtime=0.09
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 173 0 0 0 9 0 0 0 18 0 1 0 282406324 995328 157 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 243 157 48 102 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 972

[startup+0.301501 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 30293
/proc/meminfo: memFree=1554464/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=972 CPUtime=0.29
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 197 0 0 0 29 0 0 0 19 0 1 0 282406324 995328 181 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 243 181 48 102 0 138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 972

[startup+0.701584 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 30293
/proc/meminfo: memFree=1554464/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=1104 CPUtime=0.69
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 223 0 0 0 69 0 0 0 22 0 1 0 282406324 1130496 207 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 276 207 48 102 0 171 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1104

[startup+1.50175 s]
/proc/loadavg: 0.92 0.98 0.99 2/84 30296
/proc/meminfo: memFree=1553688/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=1236 CPUtime=1.48
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 250 0 0 0 148 0 0 0 25 0 1 0 282406324 1265664 234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549521 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 309 234 48 102 0 204 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1236

[startup+3.10108 s]
/proc/loadavg: 0.92 0.98 0.99 2/84 30296
/proc/meminfo: memFree=1553304/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=2024 CPUtime=3.09
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 444 0 0 0 308 1 0 0 25 0 1 0 282406324 2072576 428 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 506 428 48 102 0 401 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2024

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.99 2/84 30298
/proc/meminfo: memFree=1552600/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=2156 CPUtime=6.29
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 478 0 0 0 628 1 0 0 25 0 1 0 282406324 2207744 462 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529657 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 539 462 48 102 0 434 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2156

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30320
/proc/meminfo: memFree=1552848/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=3008 CPUtime=12.67
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 690 0 0 0 1266 1 0 0 25 0 1 0 282406324 3080192 674 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 752 674 48 102 0 647 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 3008

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 30320
/proc/meminfo: memFree=1552224/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=3768 CPUtime=25.46
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 885 0 0 0 2545 1 0 0 25 0 1 0 282406324 3858432 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 942 869 48 102 0 837 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 3768

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 30320
/proc/meminfo: memFree=1551136/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=4764 CPUtime=51.05
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 1125 0 0 0 5104 1 0 0 25 0 1 0 282406324 4878336 1109 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530203 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 1191 1109 48 102 0 1086 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 4764

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 30320
/proc/meminfo: memFree=1550112/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=5716 CPUtime=102.24
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 1405 0 0 0 10222 2 0 0 25 0 1 0 282406324 5853184 1360 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531364 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 1429 1360 48 102 0 1324 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 5716

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30320
/proc/meminfo: memFree=1548768/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=7036 CPUtime=162.22
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 1736 0 0 0 16219 3 0 0 25 0 1 0 282406324 7204864 1683 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 1759 1683 48 102 0 1654 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 7036

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30320
/proc/meminfo: memFree=1547808/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=7972 CPUtime=222.2
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 2010 0 0 0 22217 3 0 0 25 0 1 0 282406324 8163328 1928 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 1993 1928 48 102 0 1888 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 7972

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30320
/proc/meminfo: memFree=1547360/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=8372 CPUtime=282.18
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 2121 0 0 0 28214 4 0 0 25 0 1 0 282406324 8572928 2038 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 2093 2038 48 102 0 1988 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 8372

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30320
/proc/meminfo: memFree=1546272/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=9608 CPUtime=342.15
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 2430 0 0 0 34211 4 0 0 25 0 1 0 282406324 9838592 2335 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 2402 2335 48 102 0 2297 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 9608

[startup+402.302 s]
/proc/loadavg: 1.15 1.02 1.01 2/78 30320
/proc/meminfo: memFree=1545824/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=10116 CPUtime=402.13
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 2593 0 0 0 40208 5 0 0 25 0 1 0 282406324 10358784 2459 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529900 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 2529 2459 48 102 0 2424 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 10116

[startup+462.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 30320
/proc/meminfo: memFree=1544544/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=11168 CPUtime=462.11
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 3015 0 0 0 46206 5 0 0 25 0 1 0 282406324 11436032 2725 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 2792 2725 48 102 0 2687 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 11168

[startup+522.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 30320
/proc/meminfo: memFree=1544352/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=11356 CPUtime=522.09
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 3155 0 0 0 52203 6 0 0 25 0 1 0 282406324 11628544 2772 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530153 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 2839 2772 48 102 0 2734 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 11356

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30320
/proc/meminfo: memFree=1544480/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=11268 CPUtime=582.06
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 3155 0 0 0 58200 6 0 0 25 0 1 0 282406324 11538432 2750 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 2817 2750 48 102 0 2712 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 11268

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30320
/proc/meminfo: memFree=1543648/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=12276 CPUtime=642.05
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 3405 0 0 0 64198 7 0 0 25 0 1 0 282406324 12570624 2997 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 3069 2997 48 102 0 2964 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 12276


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532320/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23020 CPUtime=4000.75
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 8680 0 0 0 400039 36 0 0 25 0 1 0 282406324 23572480 5700 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5755 5700 48 102 0 5650 0
Current children cumulated CPU time (s) 4000.75
Current children cumulated vsize (KiB) 23020

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532320/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23020 CPUtime=4060.74
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 8680 0 0 0 406037 37 0 0 25 0 1 0 282406324 23572480 5700 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5755 5700 48 102 0 5650 0
Current children cumulated CPU time (s) 4060.74
Current children cumulated vsize (KiB) 23020

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532384/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23020 CPUtime=4120.71
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 8680 0 0 0 412034 37 0 0 25 0 1 0 282406324 23572480 5700 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5755 5700 48 102 0 5650 0
Current children cumulated CPU time (s) 4120.71
Current children cumulated vsize (KiB) 23020

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532192/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23284 CPUtime=4180.69
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 8847 0 0 0 418031 38 0 0 25 0 1 0 282406324 23842816 5762 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5821 5762 48 102 0 5716 0
Current children cumulated CPU time (s) 4180.69
Current children cumulated vsize (KiB) 23284

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532192/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23284 CPUtime=4240.67
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 8847 0 0 0 424029 38 0 0 25 0 1 0 282406324 23842816 5762 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5821 5762 48 102 0 5716 0
Current children cumulated CPU time (s) 4240.67
Current children cumulated vsize (KiB) 23284

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1530848/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=24556 CPUtime=4300.65
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9235 0 0 0 430026 39 0 0 25 0 1 0 282406324 25145344 6080 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 6139 6080 48 102 0 6034 0
Current children cumulated CPU time (s) 4300.65
Current children cumulated vsize (KiB) 24556

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1530912/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=24536 CPUtime=4360.62
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9235 0 0 0 436023 39 0 0 25 0 1 0 282406324 25124864 6079 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 6134 6079 48 102 0 6029 0
Current children cumulated CPU time (s) 4360.62
Current children cumulated vsize (KiB) 24536

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1530912/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=24496 CPUtime=4420.61
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9235 0 0 0 442021 40 0 0 25 0 1 0 282406324 25083904 6069 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 6124 6069 48 102 0 6019 0
Current children cumulated CPU time (s) 4420.61
Current children cumulated vsize (KiB) 24496

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1530912/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=24492 CPUtime=4480.58
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9235 0 0 0 448018 40 0 0 25 0 1 0 282406324 25079808 6068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 6123 6068 48 102 0 6018 0
Current children cumulated CPU time (s) 4480.58
Current children cumulated vsize (KiB) 24492

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1530720/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=24476 CPUtime=4540.55
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9450 0 0 0 454015 40 0 0 25 0 1 0 282406324 25063424 6064 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 6119 6064 48 102 0 6014 0
Current children cumulated CPU time (s) 4540.55
Current children cumulated vsize (KiB) 24476

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532128/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23080 CPUtime=4600.54
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9450 0 0 0 460013 41 0 0 25 0 1 0 282406324 23633920 5715 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520055 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5770 5715 48 102 0 5665 0
Current children cumulated CPU time (s) 4600.54
Current children cumulated vsize (KiB) 23080

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532192/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23076 CPUtime=4660.51
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9450 0 0 0 466010 41 0 0 25 0 1 0 282406324 23629824 5714 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5769 5714 48 102 0 5664 0
Current children cumulated CPU time (s) 4660.51
Current children cumulated vsize (KiB) 23076

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532128/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23064 CPUtime=4720.5
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9625 0 0 0 472008 42 0 0 25 0 1 0 282406324 23617536 5711 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530246 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5766 5711 48 102 0 5661 0
Current children cumulated CPU time (s) 4720.5
Current children cumulated vsize (KiB) 23064

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532128/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23052 CPUtime=4780.47
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9730 0 0 0 478005 42 0 0 25 0 1 0 282406324 23605248 5708 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522765 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5763 5708 48 102 0 5658 0
Current children cumulated CPU time (s) 4780.47
Current children cumulated vsize (KiB) 23052

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532064/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23052 CPUtime=4840.45
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9873 0 0 0 484002 43 0 0 25 0 1 0 282406324 23605248 5708 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5763 5708 48 102 0 5658 0
Current children cumulated CPU time (s) 4840.45
Current children cumulated vsize (KiB) 23052

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532128/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23052 CPUtime=4900.43
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9873 0 0 0 490000 43 0 0 25 0 1 0 282406324 23605248 5708 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5763 5708 48 102 0 5658 0
Current children cumulated CPU time (s) 4900.43
Current children cumulated vsize (KiB) 23052

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1532256/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23052 CPUtime=4960.41
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 9873 0 0 0 495997 44 0 0 25 0 1 0 282406324 23605248 5708 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5763 5708 48 102 0 5658 0
Current children cumulated CPU time (s) 4960.41
Current children cumulated vsize (KiB) 23052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30520
/proc/meminfo: memFree=1531552/2055920 swapFree=4147908/4192956
[pid=30293] ppid=30291 vsize=23708 CPUtime=5000.1
/proc/30293/stat : 30293 (picosat) R 30291 30293 29824 0 -1 4194304 10103 0 0 0 499966 44 0 0 25 0 1 0 282406324 24276992 5865 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30293/statm: 5927 5865 48 102 0 5822 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 23708

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): 5002.01
CPU time (s): 5000.11
CPU user time (s): 4999.66
CPU system time (s): 0.450931
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 25268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.66
system time used= 0.450931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10103
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= 40207

runsolver used 3.87741 second user time and 10.7974 second system time

The end



Launcher Data (download as text)




Begin job on node33 on Sat May  5 06:01:48 UTC 2007

IDJOB= 456497
IDBENCH= 24731
IDSOLVER= 171
FILE ID= node33/456497-1178344908

PBS_JOBID= 5188811

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/counting-harder-php-018-017.sat05-1189.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456497-1178344908/picosat /tmp/evaluation/456497-1178344908/instance-456497-1178344908.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-456497-1178344908 -o ROOT/results/node33/solver-456497-1178344908 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456497-1178344908/picosat /tmp/evaluation/456497-1178344908/instance-456497-1178344908.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  51a1a3a012cf07e3662164064eca4702

RANDOM SEED= 719899433

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1554872 kB
Buffers:         36360 kB
Cached:         361884 kB
SwapCached:      13836 kB
Active:         197400 kB
Inactive:       224876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1554872 kB
SwapTotal:     4192956 kB
SwapFree:      4147908 kB
Dirty:             580 kB
Writeback:           0 kB
Mapped:          31528 kB
Slab:            63708 kB
Committed_AS:  5223120 kB
PageTables:       2224 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 node33 on Sat May  5 07:25:13 UTC 2007