Trace number 338484

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) 1200.09 1200.44

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
gt-ordering-unsat-gt-060.sat05-1312.reshuffled-07.cnf
MD5SUMdff294238660aead84de7aec33e643fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark32.3341
Satisfiable
(Un)Satisfiability was proved
Number of variables3540
Number of clauses207150
Sum of the clauses size623040
Maximum clause length59
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21770
Number of clauses of size 3205320
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 560

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/node38/watcher-338484-1173686595 -o ROOT/results/node38/solver-338484-1173686595 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338484-1173686595/picosat /tmp/evaluation/338484-1173686595/instance-338484-1173686595.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: 0.92 0.98 0.99 3/64 10747
/proc/meminfo: memFree=1814560/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=884 CPUtime=0
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 388615347 905216 124 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 221 124 40 102 0 116 0

[startup+0.101362 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10747
/proc/meminfo: memFree=1814560/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=1172 CPUtime=0.09
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 221 0 0 0 4 5 0 0 18 0 1 0 388615347 1200128 206 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 293 206 40 102 0 188 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1172

[startup+0.201372 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10747
/proc/meminfo: memFree=1814560/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=1568 CPUtime=0.19
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 320 0 0 0 9 10 0 0 18 0 1 0 388615347 1605632 305 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 392 305 40 102 0 287 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1568

[startup+0.301383 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10747
/proc/meminfo: memFree=1814560/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=2092 CPUtime=0.29
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 420 0 0 0 13 16 0 0 19 0 1 0 388615347 2142208 405 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 523 405 40 102 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2092

[startup+0.701428 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10747
/proc/meminfo: memFree=1814560/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=3800 CPUtime=0.69
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 818 0 0 0 31 38 0 0 22 0 1 0 388615347 3891200 803 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 950 803 40 102 0 845 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3800

[startup+1.50152 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1809880/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=7084 CPUtime=1.49
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 1616 0 0 0 64 85 0 0 25 0 1 0 388615347 7254016 1601 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 1771 1601 40 102 0 1666 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7084

[startup+3.1017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1805912/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=11048 CPUtime=3.09
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 2668 0 0 0 204 105 0 0 25 0 1 0 388615347 11313152 2651 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 2762 2651 48 102 0 2657 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11048

[startup+6.30106 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1798872/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=17384 CPUtime=6.29
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 4275 0 0 0 524 105 0 0 25 0 1 0 388615347 17801216 4258 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 4346 4258 48 102 0 4241 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17384

[startup+12.7018 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1791256/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=23428 CPUtime=12.69
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 5845 0 0 0 1163 106 0 0 25 0 1 0 388615347 23990272 5753 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134549250 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 5857 5753 48 102 0 5752 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23428

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1791192/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=24360 CPUtime=25.49
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 6027 0 0 0 2442 107 0 0 25 0 1 0 388615347 24944640 5768 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 6090 5768 48 102 0 5985 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24360

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1782808/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=33064 CPUtime=51.08
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 8297 0 0 0 5000 108 0 0 25 0 1 0 388615347 33857536 7876 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 8266 7876 48 102 0 8161 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 33064

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1774744/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=40752 CPUtime=102.27
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 10596 0 0 0 10118 109 0 0 25 0 1 0 388615347 41730048 9861 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 10188 9861 48 102 0 10083 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 40752

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1758232/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=57116 CPUtime=162.25
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 15241 0 0 0 16113 112 0 0 25 0 1 0 388615347 58486784 13989 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529353 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 14279 13989 48 102 0 14174 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 57116

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1739224/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=76052 CPUtime=222.23
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 20121 0 0 0 22109 114 0 0 25 0 1 0 388615347 77877248 18744 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529466 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 19013 18744 48 102 0 18908 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 76052

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1740184/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=74940 CPUtime=282.21
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 20145 0 0 0 28107 114 0 0 25 0 1 0 388615347 76738560 18490 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 18735 18490 48 102 0 18630 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 74940

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1736920/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=78620 CPUtime=342.2
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 21075 0 0 0 34105 115 0 0 25 0 1 0 388615347 80506880 19283 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 19655 19283 48 102 0 19550 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 78620

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1737304/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=78160 CPUtime=402.18
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 21101 0 0 0 40103 115 0 0 25 0 1 0 388615347 80035840 19217 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134520047 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 19540 19217 48 102 0 19435 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 78160

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1728728/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=86604 CPUtime=462.15
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 23509 0 0 0 46099 116 0 0 25 0 1 0 388615347 88682496 21340 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 21651 21340 48 102 0 21546 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 86604

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1716568/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=98724 CPUtime=522.14
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 27096 0 0 0 52095 119 0 0 25 0 1 0 388615347 101093376 24371 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 24681 24371 48 102 0 24576 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 98724

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1716760/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=98392 CPUtime=582.12
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 27122 0 0 0 58093 119 0 0 25 0 1 0 388615347 100753408 24329 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 24598 24329 48 102 0 24493 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 98392

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1709912/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=108324 CPUtime=642.1
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 29781 0 0 0 64090 120 0 0 25 0 1 0 388615347 110923776 26811 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 27081 26811 48 102 0 26976 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 108324

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1633112/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=181764 CPUtime=702.09
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 48333 0 0 0 70077 132 0 0 25 0 1 0 388615347 186126336 45182 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597660 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 45441 45182 48 102 0 45336 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 181764

[startup+762.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1635864/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=178988 CPUtime=762.08
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 48338 0 0 0 76075 133 0 0 25 0 1 0 388615347 183283712 44501 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 44747 44501 48 102 0 44642 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 178988

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1635864/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=178988 CPUtime=822.06
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 48354 0 0 0 82073 133 0 0 25 0 1 0 388615347 183283712 44517 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 44747 44517 48 102 0 44642 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 178988

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1635864/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=178988 CPUtime=882.04
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 48371 0 0 0 88071 133 0 0 25 0 1 0 388615347 183283712 44534 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 44747 44534 48 102 0 44642 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 178988

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1635800/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=178988 CPUtime=942.02
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 48373 0 0 0 94069 133 0 0 25 0 1 0 388615347 183283712 44536 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 44747 44536 48 102 0 44642 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 178988

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1623128/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=191520 CPUtime=1002
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 51694 0 0 0 100064 136 0 0 25 0 1 0 388615347 196116480 47670 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 47880 47670 48 102 0 47775 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 191520

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1623768/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=190808 CPUtime=1061.99
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 51694 0 0 0 106063 136 0 0 25 0 1 0 388615347 195387392 47510 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 47702 47510 48 102 0 47597 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 190808

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1615832/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=199252 CPUtime=1121.97
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 53780 0 0 0 112059 138 0 0 25 0 1 0 388615347 204034048 49596 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 49813 49596 48 102 0 49708 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 199252

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1586136/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=228300 CPUtime=1181.94
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 61293 0 0 0 118050 144 0 0 25 0 1 0 388615347 233779200 56881 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134544811 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 57075 56881 48 102 0 56970 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 228300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1586136/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=228300 CPUtime=1200.05
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 61293 0 0 0 119860 145 0 0 25 0 1 0 388615347 233779200 56881 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 57075 56881 48 102 0 56970 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 228300

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: 0.99 0.98 0.99 2/65 10748
/proc/meminfo: memFree=1586136/2055920 swapFree=4177272/4192956
[pid=10747] ppid=10745 vsize=228300 CPUtime=1200.05
/proc/10747/stat : 10747 (picosat) R 10745 10747 9941 0 -1 4194304 61293 0 0 0 119860 145 0 0 25 0 1 0 388615347 233779200 56881 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/10747/statm: 57075 56881 48 102 0 56970 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 228300

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.09
CPU user time (s): 1198.61
CPU system time (s): 1.48677
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 229212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.61
system time used= 1.48677
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61293
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= 1640

runsolver used 0.768883 second user time and 2.51562 second system time

The end



Launcher Data (download as text)




Begin job on node38 on Mon Mar 12 08:03:15 UTC 2007

IDJOB= 338484
IDBENCH= 24724
IDSOLVER= 106
FILE ID= node38/338484-1173686595

PBS_JOBID= 4101483

Free space on /tmp= 66560 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/gt-ordering-unsat-gt-060.sat05-1312.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338484-1173686595/picosat /tmp/evaluation/338484-1173686595/instance-338484-1173686595.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-338484-1173686595 -o ROOT/results/node38/solver-338484-1173686595 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338484-1173686595/picosat /tmp/evaluation/338484-1173686595/instance-338484-1173686595.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  dff294238660aead84de7aec33e643fc

RANDOM SEED= 93094611

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1814968 kB
Buffers:         28356 kB
Cached:         157992 kB
SwapCached:       9968 kB
Active:          91456 kB
Inactive:       111644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1814968 kB
SwapTotal:     4192956 kB
SwapFree:      4177272 kB
Dirty:            4044 kB
Writeback:           0 kB
Mapped:          15488 kB
Slab:            23836 kB
Committed_AS:   706096 kB
PageTables:       1468 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= 66560 MiB

End job on node38 on Mon Mar 12 08:23:18 UTC 2007