Trace number 1530744

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200.06 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
MD5SUMf4b3f375641fd9718c333ac8bdda10dc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010998
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
700.10/700.36	HOME/hydrasat-multi.sh: line 48: 18436 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.10/700.36	c Trying configuration 2

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1530744-1238583778/watcher-1530744-1238583778 -o /tmp/evaluation-result-1530744-1238583778/solver-1530744-1238583778 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530744-1238583778.cnf 1800 1728892647 

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): 1800 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 1.09 3/64 18435
/proc/meminfo: memFree=1062064/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) R 18433 18435 18302 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 238 1992294400 4194304 4889804 548682068720 18446744073709551615 259415141023 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/18435/statm: 1340 238 196 169 0 51 0
[pid=18436] ppid=18435 vsize=1452 CPUtime=0
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 302579151 1486848 149 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 363 150 116 317 0 43 0

[startup+0.0852639 s]
/proc/loadavg: 0.92 0.98 1.09 3/64 18435
/proc/meminfo: memFree=1062064/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=1844 CPUtime=0.08
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 280 0 0 0 8 0 0 0 19 0 1 0 302579151 1888256 261 1992294400 134512640 135813592 4294956160 18446744073709551615 134592250 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 461 261 149 317 0 141 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7204

[startup+0.101265 s]
/proc/loadavg: 0.92 0.98 1.09 3/64 18435
/proc/meminfo: memFree=1062064/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=1844 CPUtime=0.09
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 284 0 0 0 9 0 0 0 19 0 1 0 302579151 1888256 265 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 461 265 149 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301287 s]
/proc/loadavg: 0.92 0.98 1.09 3/64 18435
/proc/meminfo: memFree=1062064/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=1972 CPUtime=0.29
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 325 0 0 0 29 0 0 0 21 0 1 0 302579151 2019328 306 1992294400 134512640 135813592 4294956160 18446744073709551615 134662891 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 493 306 149 317 0 173 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7332

[startup+0.701331 s]
/proc/loadavg: 0.92 0.98 1.09 3/64 18435
/proc/meminfo: memFree=1062064/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=2104 CPUtime=0.69
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 370 0 0 0 69 0 0 0 25 0 1 0 302579151 2154496 351 1992294400 134512640 135813592 4294956160 18446744073709551615 134665722 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 526 351 149 317 0 206 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7464

[startup+1.50142 s]
/proc/loadavg: 0.92 0.98 1.09 2/66 18437
/proc/meminfo: memFree=1060704/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=2760 CPUtime=1.49
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 514 0 0 0 149 0 0 0 25 0 1 0 302579151 2826240 495 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 690 495 149 317 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8120

[startup+3.1016 s]
/proc/loadavg: 0.92 0.98 1.09 2/66 18437
/proc/meminfo: memFree=1059680/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=3968 CPUtime=3.09
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 799 0 0 0 309 0 0 0 25 0 1 0 302579151 4063232 780 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 992 780 149 317 0 672 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9328

[startup+6.30195 s]
/proc/loadavg: 0.93 0.98 1.09 2/66 18437
/proc/meminfo: memFree=1057704/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=6016 CPUtime=6.29
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 1297 0 0 0 629 0 0 0 25 0 1 0 302579151 6160384 1278 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 1504 1278 149 317 0 1184 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11376

[startup+12.7027 s]
/proc/loadavg: 0.93 0.98 1.09 2/66 18437
/proc/meminfo: memFree=1054824/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=8772 CPUtime=12.68
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 1937 0 0 0 1268 0 0 0 25 0 1 0 302579151 8982528 1918 1992294400 134512640 135813592 4294956160 18446744073709551615 134665903 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 2193 1918 149 317 0 1873 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14132

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 1.09 2/66 18437
/proc/meminfo: memFree=1050728/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=13164 CPUtime=25.48
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 2937 0 0 0 2547 1 0 0 25 0 1 0 302579151 13479936 2885 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 3291 2885 149 317 0 2971 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18524

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 1.08 2/66 18437
/proc/meminfo: memFree=1044904/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=19956 CPUtime=51.08
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 4518 0 0 0 5105 3 0 0 25 0 1 0 302579151 20434944 4360 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 4989 4360 149 317 0 4669 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25316

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 1.08 2/66 18437
/proc/meminfo: memFree=1036648/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=29020 CPUtime=102.27
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 6688 0 0 0 10222 5 0 0 25 0 1 0 302579151 29716480 6378 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 7255 6378 149 317 0 6935 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 34380

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.07 2/66 18437
/proc/meminfo: memFree=1028904/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=38168 CPUtime=162.24
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 8811 0 0 0 16218 6 0 0 25 0 1 0 302579151 39084032 8334 1992294400 134512640 135813592 4294956160 18446744073709551615 134665320 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 9542 8334 149 317 0 9222 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 43528

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.07 2/66 18437
/proc/meminfo: memFree=1022376/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=45092 CPUtime=222.23
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 10416 0 0 0 22215 8 0 0 25 0 1 0 302579151 46174208 9939 1992294400 134512640 135813592 4294956160 18446744073709551615 134668819 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 11273 9939 149 317 0 10953 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 50452

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/66 18437
/proc/meminfo: memFree=1017960/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=50412 CPUtime=282.21
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 11692 0 0 0 28212 9 0 0 25 0 1 0 302579151 51621888 11038 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 12603 11038 149 317 0 12283 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 55772

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/66 18437
/proc/meminfo: memFree=1014248/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=54516 CPUtime=342.19
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 12622 0 0 0 34209 10 0 0 25 0 1 0 302579151 55824384 11968 1992294400 134512640 135813592 4294956160 18446744073709551615 134664998 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 13629 11968 149 317 0 13309 0

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

/proc/18436/statm: 17744 15503 149 317 0 17424 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 76336

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.03 2/66 18437
/proc/meminfo: memFree=996520/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=74604 CPUtime=582.14
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 17780 0 0 0 58198 16 0 0 25 0 1 0 302579151 76394496 16395 1992294400 134512640 135813592 4294956160 18446744073709551615 134664973 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 18651 16395 149 317 0 18331 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 79964

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/66 18437
/proc/meminfo: memFree=992872/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5360 CPUtime=0
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 302579150 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18435/statm: 1340 239 197 169 0 51 0
[pid=18436] ppid=18435 vsize=78304 CPUtime=642.12
/proc/18436/stat : 18436 (hydrasat_cache4) R 18435 18435 18302 0 -1 4194304 18687 0 0 0 64196 16 0 0 25 0 1 0 302579151 80183296 17302 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18436/statm: 19576 17302 149 317 0 19256 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 83664

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 18438
/proc/meminfo: memFree=986920/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=2800 CPUtime=1.93
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 513 0 0 0 193 0 0 0 25 0 1 0 302649187 2867200 495 1992294400 134512640 135995732 4294956016 18446744073709551615 134808032 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 700 495 171 362 0 335 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 8164

[startup+762.305 s]
/proc/loadavg: 1.03 1.00 1.02 2/66 18438
/proc/meminfo: memFree=974696/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=17164 CPUtime=61.91
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 3936 0 0 0 6184 7 0 0 25 0 1 0 302649187 17575936 3820 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 4291 3820 171 362 0 3926 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 22528

[startup+822.301 s]
/proc/loadavg: 1.01 1.00 1.01 2/66 18438
/proc/meminfo: memFree=968872/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=23128 CPUtime=121.89
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 5411 0 0 0 12181 8 0 0 25 0 1 0 302649187 23683072 5295 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 5782 5295 171 362 0 5417 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 28492

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 18438
/proc/meminfo: memFree=963624/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=29468 CPUtime=181.88
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 6847 0 0 0 18179 9 0 0 25 0 1 0 302649187 30175232 6602 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 7367 6602 171 362 0 7002 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 34832

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18438
/proc/meminfo: memFree=959656/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=33736 CPUtime=241.87
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 7852 0 0 0 24177 10 0 0 25 0 1 0 302649187 34545664 7607 1992294400 134512640 135995732 4294956016 18446744073709551615 134806618 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 8434 7607 171 362 0 8069 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 39100

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18438
/proc/meminfo: memFree=956008/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=37232 CPUtime=301.85
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 8754 0 0 0 30174 11 0 0 25 0 1 0 302649187 38125568 8509 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 9308 8509 171 362 0 8943 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 42596

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18438
/proc/meminfo: memFree=952680/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=41084 CPUtime=361.83
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 9701 0 0 0 36172 11 0 0 25 0 1 0 302649187 42070016 9351 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 10271 9351 171 362 0 9906 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 46448

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18438
/proc/meminfo: memFree=948456/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=46020 CPUtime=421.81
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 11015 0 0 0 42169 12 0 0 25 0 1 0 302649187 47124480 10415 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 11505 10415 171 362 0 11140 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 51384

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18438
/proc/meminfo: memFree=945896/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=50096 CPUtime=481.8
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 11924 0 0 0 48167 13 0 0 25 0 1 0 302649187 51298304 11067 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 12524 11067 171 362 0 12159 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 55460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18438
/proc/meminfo: memFree=945000/2055920 swapFree=4181692/4192956
[pid=18435] ppid=18433 vsize=5364 CPUtime=700.16
/proc/18435/stat : 18435 (hydrasat-multi.) S 18433 18435 18302 0 -1 4194304 321 21879 0 0 0 0 69971 45 16 0 1 0 302579150 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18435/statm: 1341 245 202 169 0 52 0
[pid=18438] ppid=18435 vsize=50784 CPUtime=499.9
/proc/18438/stat : 18438 (hydrasat_cachew) R 18435 18435 18302 0 -1 4194304 12133 0 0 0 49977 13 0 0 25 0 1 0 302649187 52002816 11276 1992294400 134512640 135995732 4294956016 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/18438/statm: 12696 11276 171 362 0 12331 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 56148

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18435 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=720626
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=458930
# CPU time returned by wait4() is 700.18
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.48
CPU system time (s): 0.58
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 87448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.721
system time used= 0.45893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22200
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= 5
involuntary context switches= 820

runsolver used 1.11483 second user time and 3.2625 second system time

The end

Launcher Data 

Begin job on node42 at 2009-04-01 13:02:58
IDJOB=1530744
IDBENCH=70699
IDSOLVER=518
FILE ID=node42/1530744-1238583778
PBS_JOBID= 9062230
Free space on /tmp= 66248 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530744-1238583778/watcher-1530744-1238583778 -o /tmp/evaluation-result-1530744-1238583778/solver-1530744-1238583778 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530744-1238583778.cnf 1800 1728892647

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f4b3f375641fd9718c333ac8bdda10dc
RANDOM SEED=1728892647

node42.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.211
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		: 3000.211
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:       1062608 kB
Buffers:        115580 kB
Cached:         771260 kB
SwapCached:       5184 kB
Active:         204804 kB
Inactive:       690496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1062608 kB
SwapTotal:     4192956 kB
SwapFree:      4181692 kB
Dirty:            4080 kB
Writeback:           0 kB
Mapped:          14228 kB
Slab:            84124 kB
Committed_AS:  1073128 kB
PageTables:       1388 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= 66176 MiB
End job on node42 at 2009-04-01 13:23:00