Trace number 339660

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) 1200.11 1200.41

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark858.356
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
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/node55/watcher-339660-1173709108 -o ROOT/results/node55/solver-339660-1173709108 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339660-1173709108/picosat /tmp/evaluation/339660-1173709108/instance-339660-1173709108.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: 1.05 0.99 0.99 3/64 20325
/proc/meminfo: memFree=1798584/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=568 CPUtime=0
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 390867250 581632 66 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 142 66 40 102 0 37 0

[startup+0.0895131 s]
/proc/loadavg: 1.05 0.99 0.99 3/64 20325
/proc/meminfo: memFree=1798584/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=832 CPUtime=0.08
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 145 0 0 0 5 3 0 0 18 0 1 0 390867250 851968 130 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524220 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 208 130 42 102 0 103 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 832

[startup+0.101514 s]
/proc/loadavg: 1.05 0.99 0.99 3/64 20325
/proc/meminfo: memFree=1798584/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=832 CPUtime=0.09
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 147 0 0 0 6 3 0 0 18 0 1 0 390867250 851968 132 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134543546 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 208 132 42 102 0 103 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 832

[startup+0.301533 s]
/proc/loadavg: 1.05 0.99 0.99 3/64 20325
/proc/meminfo: memFree=1798584/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=1016 CPUtime=0.29
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 193 0 0 0 26 3 0 0 19 0 1 0 390867250 1040384 176 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 254 176 48 102 0 149 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1016

[startup+0.70157 s]
/proc/loadavg: 1.05 0.99 0.99 3/64 20325
/proc/meminfo: memFree=1798584/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=1016 CPUtime=0.69
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 208 0 0 0 66 3 0 0 23 0 1 0 390867250 1040384 191 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 254 191 48 102 0 149 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1016

[startup+1.50165 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 20326
/proc/meminfo: memFree=1798000/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=1144 CPUtime=1.49
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 222 0 0 0 146 3 0 0 25 0 1 0 390867250 1171456 205 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529635 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 286 205 48 102 0 181 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1144

[startup+3.1018 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 20326
/proc/meminfo: memFree=1797808/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=1272 CPUtime=3.09
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 246 0 0 0 306 3 0 0 25 0 1 0 390867250 1302528 229 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 318 229 48 102 0 213 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1272

[startup+6.30111 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 20326
/proc/meminfo: memFree=1797616/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=1264 CPUtime=6.29
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 270 0 0 0 626 3 0 0 25 0 1 0 390867250 1294336 253 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530153 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 316 253 48 102 0 211 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1264

[startup+12.7017 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 20326
/proc/meminfo: memFree=1797376/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=1504 CPUtime=12.69
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 318 0 0 0 1266 3 0 0 25 0 1 0 390867250 1540096 301 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522734 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 376 301 48 102 0 271 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1504

[startup+25.5019 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 20326
/proc/meminfo: memFree=1797120/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=1692 CPUtime=25.48
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 377 0 0 0 2545 3 0 0 25 0 1 0 390867250 1732608 360 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549528 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 423 360 48 102 0 318 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1692

[startup+51.1014 s]
/proc/loadavg: 1.09 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1796736/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=2104 CPUtime=51.07
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 466 0 0 0 5104 3 0 0 25 0 1 0 390867250 2154496 449 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 526 449 48 102 0 421 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2104

[startup+102.305 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1796288/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=2560 CPUtime=102.26
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 578 0 0 0 10223 3 0 0 25 0 1 0 390867250 2621440 561 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 640 561 48 102 0 535 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2560

[startup+162.302 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1795904/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=2968 CPUtime=162.26
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 679 0 0 0 16222 4 0 0 25 0 1 0 390867250 3039232 645 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 742 645 48 102 0 637 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 2968

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1795712/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=3032 CPUtime=222.24
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 742 0 0 0 22220 4 0 0 25 0 1 0 390867250 3104768 679 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 758 679 48 102 0 653 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 3032

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1795392/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=3432 CPUtime=282.23
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 833 0 0 0 28219 4 0 0 25 0 1 0 390867250 3514368 770 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 858 770 48 102 0 753 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 3432

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1795136/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=3640 CPUtime=342.21
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 892 0 0 0 34217 4 0 0 25 0 1 0 390867250 3727360 827 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 910 827 48 102 0 805 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 3640

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1794944/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=3760 CPUtime=402.2
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 925 0 0 0 40216 4 0 0 25 0 1 0 390867250 3850240 860 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 940 860 48 102 0 835 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 3760

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1794752/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=3912 CPUtime=462.18
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 992 0 0 0 46214 4 0 0 25 0 1 0 390867250 4005888 908 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 978 908 48 102 0 873 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 3912

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1794688/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=3968 CPUtime=522.16
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1008 0 0 0 52212 4 0 0 25 0 1 0 390867250 4063232 924 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 992 924 48 102 0 887 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 3968

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1794432/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=4228 CPUtime=582.15
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1084 0 0 0 58211 4 0 0 25 0 1 0 390867250 4329472 988 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1057 988 48 102 0 952 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 4228

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1794368/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=4356 CPUtime=642.14
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1090 0 0 0 64210 4 0 0 25 0 1 0 390867250 4460544 994 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1089 994 48 102 0 984 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 4356

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1794176/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=4420 CPUtime=702.12
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1135 0 0 0 70208 4 0 0 25 0 1 0 390867250 4526080 1007 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1105 1007 48 102 0 1000 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 4420

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1794048/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=4532 CPUtime=762.11
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1200 0 0 0 76207 4 0 0 25 0 1 0 390867250 4640768 1041 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1133 1041 48 102 0 1028 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 4532

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1793984/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=4572 CPUtime=822.09
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1245 0 0 0 82205 4 0 0 25 0 1 0 390867250 4681728 1053 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1143 1053 48 102 0 1038 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 4572

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1793856/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=4768 CPUtime=882.07
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1297 0 0 0 88203 4 0 0 25 0 1 0 390867250 4882432 1102 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1192 1102 48 102 0 1087 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 4768

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1793664/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=4928 CPUtime=942.06
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1339 0 0 0 94202 4 0 0 25 0 1 0 390867250 5046272 1142 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1232 1142 48 102 0 1127 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 4928

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1793728/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=4920 CPUtime=1002.04
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1370 0 0 0 100200 4 0 0 25 0 1 0 390867250 5038080 1144 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530504 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1230 1144 48 102 0 1125 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 4920

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1793728/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=4832 CPUtime=1062.03
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1393 0 0 0 106199 4 0 0 25 0 1 0 390867250 4947968 1124 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1208 1124 48 102 0 1103 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 4832

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1793408/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=5204 CPUtime=1122.01
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1485 0 0 0 112197 4 0 0 25 0 1 0 390867250 5328896 1216 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1301 1216 48 102 0 1196 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 5204

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1793408/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=5332 CPUtime=1182
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1507 0 0 0 118196 4 0 0 25 0 1 0 390867250 5459968 1220 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1333 1220 48 102 0 1228 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 5332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 20326
/proc/meminfo: memFree=1793408/2055920 swapFree=4183484/4192956
[pid=20325] ppid=20323 vsize=5332 CPUtime=1200.1
/proc/20325/stat : 20325 (picosat) R 20323 20325 20018 0 -1 4194304 1507 0 0 0 120006 4 0 0 25 0 1 0 390867250 5459968 1220 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/20325/statm: 1333 1220 48 102 0 1228 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 5332

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): 1200.41
CPU time (s): 1200.11
CPU user time (s): 1200.06
CPU system time (s): 0.047992
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 5404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.047992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1507
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= 1548

runsolver used 0.877866 second user time and 2.41663 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Mon Mar 12 14:18:28 UTC 2007

IDJOB= 339660
IDBENCH= 24752
IDSOLVER= 106
FILE ID= node55/339660-1173709108

PBS_JOBID= 4101768

Free space on /tmp= 66554 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339660-1173709108/picosat /tmp/evaluation/339660-1173709108/instance-339660-1173709108.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-339660-1173709108 -o ROOT/results/node55/solver-339660-1173709108 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339660-1173709108/picosat /tmp/evaluation/339660-1173709108/instance-339660-1173709108.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 222595186

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:       1799056 kB
Buffers:         32776 kB
Cached:         176048 kB
SwapCached:       3404 kB
Active:         101108 kB
Inactive:       117428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1799056 kB
SwapTotal:     4192956 kB
SwapFree:      4183484 kB
Dirty:             608 kB
Writeback:           0 kB
Mapped:          15400 kB
Slab:            24360 kB
Committed_AS:  1034336 kB
PageTables:       1380 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= 66554 MiB

End job on node55 on Mon Mar 12 14:38:31 UTC 2007