Trace number 315142

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) 1200.02 1200.51

General information on the benchmark

Nameindustrial/palacios/hard/
safe-30-h29-unsat.cnf
MD5SUM7cb48ce6f0320bc88623afd3c5af4aae
Bench CategoryINDUST (industrial 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 variables129128
Number of clauses437794
Sum of the clauses size1056806
Maximum clause length61
Minimum clause length1
Number of clauses of size 130
Number of clauses of size 2310376
Number of clauses of size 3124560
Number of clauses of size 4189
Number of clauses of size 583
Number of clauses of size over 52556

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/node20/watcher-315142-1172649400 -o ROOT/results/node20/solver-315142-1172649400 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315142-1172649400/picosat /tmp/evaluation/315142-1172649400/instance-315142-1172649400.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: 0.99 0.97 0.97 3/77 29813
/proc/meminfo: memFree=1355264/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=884 CPUtime=0
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 284893973 905216 118 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 221 118 40 102 0 116 0

[startup+0.02154 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 29813
/proc/meminfo: memFree=1355264/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=884 CPUtime=0.01
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 135 0 0 0 1 0 0 0 18 0 1 0 284893973 905216 120 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 221 120 40 102 0 116 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 884

[startup+0.101549 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 29813
/proc/meminfo: memFree=1355264/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=1240 CPUtime=0.09
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 217 0 0 0 4 5 0 0 18 0 1 0 284893973 1269760 202 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 310 202 40 102 0 205 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1240

[startup+0.301573 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 29813
/proc/meminfo: memFree=1355264/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=2224 CPUtime=0.29
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 438 0 0 0 14 15 0 0 19 0 1 0 284893973 2277376 423 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 556 423 40 102 0 451 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2224

[startup+0.70162 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 29813
/proc/meminfo: memFree=1355264/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=4364 CPUtime=0.69
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 937 0 0 0 33 36 0 0 23 0 1 0 284893973 4468736 922 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 1091 922 40 102 0 986 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4364

[startup+1.50172 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 29814
/proc/meminfo: memFree=1350264/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=8524 CPUtime=1.49
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 1961 0 0 0 71 78 0 0 25 0 1 0 284893973 8728576 1946 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 2131 1946 40 102 0 2026 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8524

[startup+3.10191 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 29814
/proc/meminfo: memFree=1344376/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=16840 CPUtime=3.09
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 4000 0 0 0 142 167 0 0 25 0 1 0 284893973 17244160 3985 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 4210 3991 40 102 0 4105 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16840

[startup+6.3013 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 29814
/proc/meminfo: memFree=1337080/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=19744 CPUtime=6.29
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 4571 0 0 0 450 179 0 0 25 0 1 0 284893973 20217856 4518 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 4936 4518 48 102 0 4831 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19744

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 29814
/proc/meminfo: memFree=1336760/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=20136 CPUtime=12.69
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 4682 0 0 0 1090 179 0 0 25 0 1 0 284893973 20619264 4629 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 5034 4629 48 102 0 4929 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20136

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 29814
/proc/meminfo: memFree=1335544/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=21824 CPUtime=25.49
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 4998 0 0 0 2369 180 0 0 25 0 1 0 284893973 22347776 4945 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 5456 4945 48 102 0 5351 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21824

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 29814
/proc/meminfo: memFree=1332856/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=24568 CPUtime=51.08
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 5686 0 0 0 4927 181 0 0 25 0 1 0 284893973 25157632 5633 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 6142 5633 48 102 0 6037 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24568

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 29814
/proc/meminfo: memFree=1328760/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=28620 CPUtime=102.26
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 6709 0 0 0 10044 182 0 0 25 0 1 0 284893973 29306880 6656 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529742 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7155 6656 48 102 0 7050 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28620

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 29814
/proc/meminfo: memFree=1328056/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=29128 CPUtime=162.24
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 6863 0 0 0 16041 183 0 0 25 0 1 0 284893973 29827072 6810 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7282 6810 48 102 0 7177 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29128

[startup+222.301 s]
/proc/loadavg: 1.06 0.99 0.98 2/78 29814
/proc/meminfo: memFree=1328056/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=29128 CPUtime=222.23
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 6866 0 0 0 22039 184 0 0 25 0 1 0 284893973 29827072 6813 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7282 6813 48 102 0 7177 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29128

[startup+282.302 s]
/proc/loadavg: 1.02 0.99 0.98 2/84 29898
/proc/meminfo: memFree=1326336/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=29388 CPUtime=282.16
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 6967 0 0 0 28032 184 0 0 25 0 1 0 284893973 30093312 6879 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 0 0 0
/proc/29813/statm: 7347 6879 48 102 0 7242 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 29388

[startup+342.302 s]
/proc/loadavg: 1.09 1.00 0.98 2/84 29982
/proc/meminfo: memFree=1324224/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31604 CPUtime=342.09
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7541 0 0 0 34024 185 0 0 25 0 1 0 284893973 32362496 7416 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522842 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7901 7416 48 102 0 7796 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 31604

[startup+402.301 s]
/proc/loadavg: 1.03 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1325368/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31604 CPUtime=402.04
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7542 0 0 0 40019 185 0 0 25 0 1 0 284893973 32362496 7417 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7901 7417 48 102 0 7796 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 31604

[startup+462.301 s]
/proc/loadavg: 1.01 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1325432/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31604 CPUtime=462.02
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7544 0 0 0 46016 186 0 0 25 0 1 0 284893973 32362496 7419 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7901 7419 48 102 0 7796 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 31604

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1325432/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31604 CPUtime=522.01
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7547 0 0 0 52014 187 0 0 25 0 1 0 284893973 32362496 7422 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7901 7422 48 102 0 7796 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 31604

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1325432/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31604 CPUtime=581.99
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7547 0 0 0 58012 187 0 0 25 0 1 0 284893973 32362496 7422 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7901 7422 48 102 0 7796 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 31604

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324984/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=641.98
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7662 0 0 0 64010 188 0 0 25 0 1 0 284893973 32632832 7495 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134523087 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7495 48 102 0 7862 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 31868

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324984/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=701.95
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7665 0 0 0 70007 188 0 0 25 0 1 0 284893973 32632832 7498 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7498 48 102 0 7862 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 31868

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324856/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=761.94
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7713 0 0 0 76005 189 0 0 25 0 1 0 284893973 32632832 7501 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7501 48 102 0 7862 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 31868

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324856/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=821.91
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7764 0 0 0 82002 189 0 0 25 0 1 0 284893973 32632832 7505 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7505 48 102 0 7862 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 31868

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324856/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=881.9
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7764 0 0 0 88000 190 0 0 25 0 1 0 284893973 32632832 7505 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7505 48 102 0 7862 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 31868

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324856/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=941.88
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7817 0 0 0 93998 190 0 0 25 0 1 0 284893973 32632832 7509 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7509 48 102 0 7862 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 31868

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324856/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=1001.86
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7817 0 0 0 99995 191 0 0 25 0 1 0 284893973 32632832 7509 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522825 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7509 48 102 0 7862 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 31868

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324792/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=1061.84
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7873 0 0 0 105993 191 0 0 25 0 1 0 284893973 32632832 7514 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7514 48 102 0 7862 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 31868

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324792/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=1121.83
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7873 0 0 0 111991 192 0 0 25 0 1 0 284893973 32632832 7514 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7514 48 102 0 7862 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 31868

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324792/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=1181.8
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7933 0 0 0 117988 192 0 0 25 0 1 0 284893973 32632832 7520 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7520 48 102 0 7862 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 31868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 30012
/proc/meminfo: memFree=1324792/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=1200.01
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7933 0 0 0 119808 193 0 0 25 0 1 0 284893973 32632832 7520 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7520 48 102 0 7862 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 31868

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 0.98 2/78 30012
/proc/meminfo: memFree=1324792/2055920 swapFree=4133840/4192956
[pid=29813] ppid=29811 vsize=31868 CPUtime=1200.01
/proc/29813/stat : 29813 (picosat) R 29811 29813 29662 0 -1 4194304 7933 0 0 0 119808 193 0 0 25 0 1 0 284893973 32632832 7520 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/29813/statm: 7967 7520 48 102 0 7862 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 31868

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.02
CPU user time (s): 1198.09
CPU system time (s): 1.9377
CPU usage (%): 99.9594
Max. virtual memory (cumulated for all children) (KiB): 32072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.09
system time used= 1.93771
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7933
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= 25601

runsolver used 1.46578 second user time and 2.87356 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Wed Feb 28 07:56:40 UTC 2007

IDJOB= 315142
IDBENCH= 20409
IDSOLVER= 106
FILE ID= node20/315142-1172649400

PBS_JOBID= 3981175

Free space on /tmp= 66538 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/safe-30-h29-unsat.cnf
COMMAND LINE= /tmp/evaluation/315142-1172649400/picosat /tmp/evaluation/315142-1172649400/instance-315142-1172649400.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-315142-1172649400 -o ROOT/results/node20/solver-315142-1172649400 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315142-1172649400/picosat /tmp/evaluation/315142-1172649400/instance-315142-1172649400.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7cb48ce6f0320bc88623afd3c5af4aae

RANDOM SEED= 492735914

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:       1355736 kB
Buffers:         36304 kB
Cached:         582040 kB
SwapCached:      24256 kB
Active:         181336 kB
Inactive:       475768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1355736 kB
SwapTotal:     4192956 kB
SwapFree:      4133840 kB
Dirty:            7964 kB
Writeback:           0 kB
Mapped:          30116 kB
Slab:            28696 kB
Committed_AS:   670524 kB
PageTables:       1704 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= 66538 MiB

End job on node20 on Wed Feb 28 08:16:43 UTC 2007