Trace number 333822

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) 1200.06 1200.51

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n800-d0.02-s925928766.sat05-538.reshuffled-07.cnf
MD5SUMc2cb7643bd8a1926480278b8bba0ef3d
Bench CategoryCRAFTED (crafted 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 variables700
Number of clauses8767
Sum of the clauses size26476
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38592
Number of clauses of size 4175
Number of clauses of size 50
Number of clauses of size over 50

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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node9/watcher-333822-1173533454 -o ROOT/results/node9/solver-333822-1173533454 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/333822-1173533454/picosat /tmp/evaluation/333822-1173533454/instance-333822-1173533454.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): 2400 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: 2.01 1.86 1.45 3/77 20677
/proc/meminfo: memFree=1626728/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=568 CPUtime=0
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 373300005 581632 65 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 142 65 40 102 0 37 0

[startup+0.0426301 s]
/proc/loadavg: 2.01 1.86 1.45 3/77 20677
/proc/meminfo: memFree=1626728/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=700 CPUtime=0.03
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 120 0 0 0 1 2 0 0 18 0 1 0 373300005 716800 105 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 175 105 40 102 0 70 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 700

[startup+0.101641 s]
/proc/loadavg: 2.01 1.86 1.45 3/77 20677
/proc/meminfo: memFree=1626728/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=980 CPUtime=0.09
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 170 0 0 0 5 4 0 0 18 0 1 0 373300005 1003520 155 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525610 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 245 155 42 102 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 980

[startup+0.301679 s]
/proc/loadavg: 2.01 1.86 1.45 3/77 20677
/proc/meminfo: memFree=1626728/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=1120 CPUtime=0.29
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 214 0 0 0 25 4 0 0 20 0 1 0 373300005 1146880 197 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 280 197 48 102 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1120

[startup+0.701757 s]
/proc/loadavg: 2.01 1.86 1.45 3/77 20677
/proc/meminfo: memFree=1626728/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=1120 CPUtime=0.69
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 223 0 0 0 65 4 0 0 23 0 1 0 373300005 1146880 206 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 280 206 48 102 0 175 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1120

[startup+1.50191 s]
/proc/loadavg: 2.01 1.86 1.45 2/78 20678
/proc/meminfo: memFree=1626016/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=1120 CPUtime=1.49
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 238 0 0 0 145 4 0 0 25 0 1 0 373300005 1146880 221 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 280 221 48 102 0 175 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1120

[startup+3.10122 s]
/proc/loadavg: 2.01 1.86 1.45 2/78 20678
/proc/meminfo: memFree=1625824/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=1248 CPUtime=3.09
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 263 0 0 0 305 4 0 0 25 0 1 0 373300005 1277952 246 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 312 246 48 102 0 207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1248

[startup+6.30184 s]
/proc/loadavg: 1.93 1.85 1.45 2/78 20678
/proc/meminfo: memFree=1625696/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=1364 CPUtime=6.29
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 282 0 0 0 625 4 0 0 25 0 1 0 373300005 1396736 265 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 341 265 48 102 0 236 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1364

[startup+12.7021 s]
/proc/loadavg: 1.86 1.83 1.45 2/78 20678
/proc/meminfo: memFree=1625384/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=1492 CPUtime=12.68
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 324 0 0 0 1264 4 0 0 25 0 1 0 373300005 1527808 307 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 373 307 48 102 0 268 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1492

[startup+25.5015 s]
/proc/loadavg: 1.67 1.79 1.44 2/78 20678
/proc/meminfo: memFree=1625064/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=1876 CPUtime=25.48
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 390 0 0 0 2544 4 0 0 25 0 1 0 373300005 1921024 373 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 469 373 48 102 0 364 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1876

[startup+51.1015 s]
/proc/loadavg: 1.44 1.72 1.43 2/78 20678
/proc/meminfo: memFree=1624744/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=2120 CPUtime=51.08
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 472 0 0 0 5103 5 0 0 25 0 1 0 373300005 2170880 455 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 530 455 48 102 0 425 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2120

[startup+102.305 s]
/proc/loadavg: 1.19 1.61 1.40 2/78 20678
/proc/meminfo: memFree=1624360/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=2544 CPUtime=102.26
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 569 0 0 0 10221 5 0 0 25 0 1 0 373300005 2605056 552 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 636 552 48 102 0 531 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2544

[startup+162.302 s]
/proc/loadavg: 1.07 1.50 1.37 2/78 20678
/proc/meminfo: memFree=1624040/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=2828 CPUtime=162.23
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 633 0 0 0 16217 6 0 0 25 0 1 0 373300005 2895872 616 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 707 616 48 102 0 602 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2828

[startup+222.301 s]
/proc/loadavg: 1.02 1.40 1.35 2/78 20678
/proc/meminfo: memFree=1623720/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=3052 CPUtime=222.21
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 717 0 0 0 22215 6 0 0 25 0 1 0 373300005 3125248 688 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 763 688 48 102 0 658 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3052

[startup+282.301 s]
/proc/loadavg: 1.01 1.33 1.32 2/78 20678
/proc/meminfo: memFree=1623464/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=3252 CPUtime=282.19
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 765 0 0 0 28212 7 0 0 25 0 1 0 373300005 3330048 736 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 813 736 48 102 0 708 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 3252

[startup+342.302 s]
/proc/loadavg: 1.00 1.27 1.30 2/78 20678
/proc/meminfo: memFree=1623080/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=3736 CPUtime=342.16
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 864 0 0 0 34209 7 0 0 25 0 1 0 373300005 3825664 835 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 934 835 48 102 0 829 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 3736

[startup+402.301 s]
/proc/loadavg: 1.00 1.21 1.28 2/78 20678
/proc/meminfo: memFree=1623144/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=3668 CPUtime=402.14
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 866 0 0 0 40206 8 0 0 25 0 1 0 373300005 3756032 821 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 917 821 48 102 0 812 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 3668

[startup+462.302 s]
/proc/loadavg: 1.00 1.17 1.26 2/78 20678
/proc/meminfo: memFree=1622952/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=3916 CPUtime=462.12
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 948 0 0 0 46204 8 0 0 25 0 1 0 373300005 4009984 880 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 979 880 48 102 0 874 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 3916

[startup+522.301 s]
/proc/loadavg: 1.00 1.14 1.24 2/78 20678
/proc/meminfo: memFree=1622888/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=3916 CPUtime=522.1
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 951 0 0 0 52201 9 0 0 25 0 1 0 373300005 4009984 883 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 979 883 48 102 0 874 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 3916

[startup+582.302 s]
/proc/loadavg: 1.00 1.11 1.22 2/78 20678
/proc/meminfo: memFree=1622760/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4100 CPUtime=582.08
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 999 0 0 0 58199 9 0 0 25 0 1 0 373300005 4198400 931 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1025 931 48 102 0 920 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4100

[startup+642.301 s]
/proc/loadavg: 1.00 1.09 1.20 2/78 20678
/proc/meminfo: memFree=1622696/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4144 CPUtime=642.05
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1014 0 0 0 64196 9 0 0 25 0 1 0 373300005 4243456 946 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525818 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1036 946 48 102 0 931 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 4144

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.19 2/78 20678
/proc/meminfo: memFree=1622568/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4252 CPUtime=702.03
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1041 0 0 0 70193 10 0 0 25 0 1 0 373300005 4354048 973 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1063 973 48 102 0 958 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 4252

[startup+762.306 s]
/proc/loadavg: 1.00 1.05 1.17 2/78 20678
/proc/meminfo: memFree=1622504/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4276 CPUtime=762.02
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1063 0 0 0 76191 11 0 0 25 0 1 0 373300005 4378624 980 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1069 980 48 102 0 964 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 4276

[startup+822.301 s]
/proc/loadavg: 1.00 1.04 1.16 2/78 20680
/proc/meminfo: memFree=1622376/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4400 CPUtime=821.99
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1099 0 0 0 82188 11 0 0 25 0 1 0 373300005 4505600 1016 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1100 1016 48 102 0 995 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 4400

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.15 2/78 20680
/proc/meminfo: memFree=1622312/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4400 CPUtime=881.96
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1099 0 0 0 88185 11 0 0 25 0 1 0 373300005 4505600 1016 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1100 1016 48 102 0 995 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 4400

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.14 2/78 20680
/proc/meminfo: memFree=1622248/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4400 CPUtime=941.94
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1140 0 0 0 94182 12 0 0 25 0 1 0 373300005 4505600 1017 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1100 1017 48 102 0 995 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 4400

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/78 20680
/proc/meminfo: memFree=1622312/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4528 CPUtime=1001.92
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1167 0 0 0 100179 13 0 0 25 0 1 0 373300005 4636672 1020 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1132 1020 48 102 0 1027 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 4528

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/78 20680
/proc/meminfo: memFree=1622248/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4700 CPUtime=1061.9
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1214 0 0 0 106177 13 0 0 25 0 1 0 373300005 4812800 1063 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1175 1063 48 102 0 1070 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 4700

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/78 20680
/proc/meminfo: memFree=1621864/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=5012 CPUtime=1121.88
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1429 0 0 0 112174 14 0 0 25 0 1 0 373300005 5132288 1144 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525845 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1253 1144 48 102 0 1148 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 5012

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 20680
/proc/meminfo: memFree=1621864/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4988 CPUtime=1181.85
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1693 0 0 0 118171 14 0 0 25 0 1 0 373300005 5107712 1138 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1247 1138 48 102 0 1142 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 4988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 20680
/proc/meminfo: memFree=1621800/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4988 CPUtime=1200.05
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1759 0 0 0 119991 14 0 0 25 0 1 0 373300005 5107712 1138 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1247 1138 48 102 0 1142 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4988

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 20680
/proc/meminfo: memFree=1621800/2055920 swapFree=4152252/4192956
[pid=20677] ppid=20675 vsize=4988 CPUtime=1200.05
/proc/20677/stat : 20677 (picosat) R 20675 20677 20574 0 -1 4194304 1759 0 0 0 119991 14 0 0 25 0 1 0 373300005 5107712 1138 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20677/statm: 1247 1138 48 102 0 1142 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4988

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.146977
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 5120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.146977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1759
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= 24526

runsolver used 1.25981 second user time and 3.11653 second system time

The end



Launcher Data (download as text)




Begin job on node9 on Sat Mar 10 13:30:54 UTC 2007

IDJOB= 333822
IDBENCH= 24613
IDSOLVER= 106
FILE ID= node9/333822-1173533454

PBS_JOBID= 4101160

Free space on /tmp= 66465 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n800-d0.02-s925928766.sat05-538.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/333822-1173533454/picosat /tmp/evaluation/333822-1173533454/instance-333822-1173533454.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-333822-1173533454 -o ROOT/results/node9/solver-333822-1173533454 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/333822-1173533454/picosat /tmp/evaluation/333822-1173533454/instance-333822-1173533454.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  c2cb7643bd8a1926480278b8bba0ef3d

RANDOM SEED= 770715006

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1627136 kB
Buffers:         49772 kB
Cached:         290920 kB
SwapCached:       8828 kB
Active:         191176 kB
Inactive:       172172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1627136 kB
SwapTotal:     4192956 kB
SwapFree:      4152252 kB
Dirty:             628 kB
Writeback:           0 kB
Mapped:          29600 kB
Slab:            51036 kB
Committed_AS:  1499492 kB
PageTables:       1688 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= 66465 MiB

End job on node9 on Sat Mar 10 13:50:56 UTC 2007