Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.................................
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 3.3K May 30 21:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 30 21:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 15:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 29 15:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 24 11:17 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.4K May 24 11:17 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.5K May 28 09:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 28 09:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 28 08:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.2K May 28 08:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 3.4K May 28 06:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 28 06:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 107 May 26 06:29 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 345 May 26 06:29 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.6K May 27 04:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 27 04:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 28 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 28 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 24 11:17 equiv_col
-rw-r--r-- 1 mcc users 2 May 24 11:17 instance
-rw-r--r-- 1 mcc users 6 May 24 11:17 iscolored
-rw-r--r-- 1 mcc users 15M May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is RERS17pb113-PT-2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r280-csrt-152749169900396
=====================================================================

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-00
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-01
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-02
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-03
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-04
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-05
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-06
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-07
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-08
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-09
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-10
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-11
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-12
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-13
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-14
FORMULA_NAME RERS17pb113-PT-1-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1527793783565

info: Time: 3600 - MCC
===========================================================================================
prep: translating RERS17pb113-PT-2 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating RERS17pb113-PT-2 formula ReachabilityFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityFireability @ RERS17pb113-PT-2 @ 3569 seconds
lola: LoLA will run for 3569 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 31992/65536 symbol table entries, 6831 collisions
lola: preprocessing...
lola: Size of bit vector: 639
lola: finding significant places
lola: 639 places, 31353 transitions, 614 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 47274 transition conflict sets
lola: TASK
lola: reading formula from RERS17pb113-PT-1-ReachabilityFireability.task
lola: E (F (((NOT FIREABLE(t_20253_a20_SIGLOST) OR ((FIREABLE(t_24960_a3_SIGBUS) OR FIREABLE(t_17023_a18_SIGFPE)) AND FIREABLE(t_19160_a50_SIGDEADLK))) AND (FIREABLE(t_6675_a2_SIGVTALRM) OR FIREABLE(t_28320_a1_SIGTERM))))) : A (G ((NOT FIREABLE(t_29608_a77_SIGTTIN) AND NOT FIREABLE(t_23981_a19_SIGPROF)))) : A (G ((NOT FIREABLE(t_27322_a34_SIGPROF) AND NOT FIREABLE(t_2856_a76_SIGTTIN)))) : E (F (((FIREABLE(t_11225_a17_SIGCONT) OR FIREABLE(t_27860_a22_SIGINFO) OR (FIREABLE(t_19539_a20_SIGLOST) AND FIREABLE(t_23343_a11_SIGINFO))) AND FIREABLE(t_23156_a11_SIGINFO) AND NOT FIREABLE(t_24224_a19_SIGPROF)))) : E (F (((FIREABLE(t_15017_a9_SIGCONT) OR FIREABLE(t_15907_a6_SIGUSR2)) AND (FIREABLE(t_20516_a64_SIGINFO) OR FIREABLE(t_22367_a4_SIGUSR2)) AND (FIREABLE(t_22275_a4_SIGUSR2) OR FIREABLE(t_17991_a59_SIGPIPE) OR NOT FIREABLE(t_3880_a29_SIGCHLD)) AND FIREABLE(t_7359_a72_SIGFPE)))) : A (G ((NOT FIREABLE(t_26388_a60_SIGTERM) OR FIREABLE(t_27558_a34_SIGPROF)))) : A (G (((NOT FIREABLE(t_6631_a32_SIGWINCH) AND NOT FIREABLE(t_29441_a38_SIGCHLD)) OR FIREABLE(t_2931_a76_SIGTTIN) OR ((NOT FIREABLE(t_10063_a40_SIGTRAP) OR NOT FIREABLE(t_6563_a32_SIGWINCH)) AND FIREABLE(t_23421_a11_SIGINFO))))) : E (F ((FIREABLE(t_16683_a18_SIGFPE) AND FIREABLE(t_19061_a50_SIGDEADLK) AND FIREABLE(t_31161_a52_SIGFPE)))) : A (G (((NOT FIREABLE(t_12789_a36_SIGDEADLK) OR NOT FIREABLE(t_19681_a20_SIGLOST)) AND (NOT FIREABLE(t_22164_a4_SIGUSR2) OR NOT FIREABLE(t_29153_a26_SIGPWR)) AND (NOT FIREABLE(t_24961_a3_SIGBUS) OR NOT FIREABLE(t_15435_a6_SIGUSR2) OR FIREABLE(t_11825_a25_SIGSEGV))))) : E (F ((FIREABLE(t_28147_a42_SIGSTOP) OR FIREABLE(t_12351_a46_SIGHUP) OR (FIREABLE(t_592_a79_SIGKILL) AND FIREABLE(t_9411_a45_SIGTSTP)) OR FIREABLE(t_7177_a72_SIGFPE) OR (FIREABLE(t_4157_a29_SIGCHLD) AND NOT FIREABLE(t_8052_a15_SIGURG))))) : E (F (FIREABLE(t_7754_a66_SIGTRAP))) : E (F ((FIREABLE(t_14778_a9_SIGCONT) OR FIREABLE(t_1798_a71_SIGPOLL) OR FIREABLE(t_530_a79_SIGKILL)))) : E (F ((((FIREABLE(t_17922_a59_SIGPIPE) OR FIREABLE(t_777_a79_SIGKILL)) AND (FIREABLE(t_20024_a20_SIGLOST) OR FIREABLE(t_23817_a19_SIGPROF)) AND FIREABLE(t_12468_a48_SIGPROF)) OR FIREABLE(t_24921_a3_SIGBUS)))) : E (F (FIREABLE(t_9581_a45_SIGTSTP))) : A (G (((NOT FIREABLE(t_30312_a7_SIGSTOP) AND (FIREABLE(t_9051_a31_SIGQUIT) OR FIREABLE(t_12021_a30_SIGFPE))) OR (NOT FIREABLE(t_11566_a17_SIGCONT) AND FIREABLE(t_28126_a42_SIGSTOP)) OR NOT FIREABLE(t_25112_a28_SIGPWR)))) : E (F (FIREABLE(t_24762_a19_SIGPROF)))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t_7754_a66_SIGTRAP)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (FIREABLE(t_7754_a66_SIGTRAP)))
lola: processed formula length: 36
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: FIREABLE(t_7754_a66_SIGTRAP)
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-0.sara.
lola: sara is running 0 secs || 957 markings, 956 edges, 191 markings/sec, 0 secs
lola: sara is running 5 secs || 1928 markings, 2172 edges, 194 markings/sec, 5 secs
lola: sara is running 10 secs || 2905 markings, 6251 edges, 195 markings/sec, 10 secs
lola: sara is running 15 secs || 3849 markings, 10804 edges, 189 markings/sec, 15 secs
lola: sara is running 20 secs || 4809 markings, 16271 edges, 192 markings/sec, 20 secs
lola: sara is running 25 secs || 5745 markings, 20915 edges, 187 markings/sec, 25 secs
lola: sara is running 30 secs || 6671 markings, 26359 edges, 185 markings/sec, 30 secs
lola: sara is running 35 secs || 7632 markings, 32169 edges, 192 markings/sec, 35 secs
lola: sara is running 40 secs || 8598 markings, 38515 edges, 193 markings/sec, 40 secs
lola: sara is running 45 secs || 9584 markings, 43258 edges, 197 markings/sec, 45 secs
lola: sara is running 50 secs || 10548 markings, 48707 edges, 193 markings/sec, 50 secs
lola: sara is running 55 secs || 11513 markings, 54826 edges, 193 markings/sec, 55 secs
lola: sara is running 60 secs || 12485 markings, 60782 edges, 194 markings/sec, 60 secs
lola: sara is running 65 secs || 13356 markings, 66482 edges, 174 markings/sec, 65 secs
lola: sara is running 70 secs || 14203 markings, 72302 edges, 169 markings/sec, 70 secs
lola: sara is running 75 secs || 15060 markings, 78791 edges, 171 markings/sec, 75 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 80 secs || 15935 markings, 84035 edges, 175 markings/sec, 80 secs
lola: sara is running 85 secs || 16824 markings, 88037 edges, 178 markings/sec, 85 secs
lola: sara is running 90 secs || 17738 markings, 93302 edges, 183 markings/sec, 90 secs
lola: sara is running 95 secs || 18626 markings, 98445 edges, 178 markings/sec, 95 secs
lola: sara is running 100 secs || 19517 markings, 104457 edges, 178 markings/sec, 100 secs
lola: sara is running 105 secs || 20393 markings, 109778 edges, 175 markings/sec, 105 secs
lola: sara is running 110 secs || 21247 markings, 115762 edges, 171 markings/sec, 110 secs
lola: sara is running 115 secs || 22114 markings, 121991 edges, 173 markings/sec, 115 secs
lola: sara is running 120 secs || 23067 markings, 128812 edges, 191 markings/sec, 120 secs
lola: sara is running 125 secs || 24094 markings, 135081 edges, 205 markings/sec, 125 secs
lola: sara is running 130 secs || 25103 markings, 141815 edges, 202 markings/sec, 130 secs
lola: sara is running 135 secs || 26084 markings, 149543 edges, 196 markings/sec, 135 secs
lola: sara is running 140 secs || 27069 markings, 156310 edges, 197 markings/sec, 140 secs
lola: sara is running 145 secs || 28051 markings, 163994 edges, 196 markings/sec, 145 secs
lola: sara is running 150 secs || 29041 markings, 171927 edges, 198 markings/sec, 150 secs
lola: sara is running 155 secs || 30017 markings, 179769 edges, 195 markings/sec, 155 secs
lola: sara is running 160 secs || 30994 markings, 184205 edges, 195 markings/sec, 160 secs
lola: sara is running 165 secs || 31965 markings, 189562 edges, 194 markings/sec, 165 secs
lola: sara is running 170 secs || 32929 markings, 195922 edges, 193 markings/sec, 170 secs
lola: sara is running 175 secs || 33904 markings, 201835 edges, 195 markings/sec, 175 secs
lola: sara is running 180 secs || 34846 markings, 208028 edges, 188 markings/sec, 180 secs
lola: sara is running 185 secs || 35801 markings, 215337 edges, 191 markings/sec, 185 secs
lola: sara is running 190 secs || 36770 markings, 220666 edges, 194 markings/sec, 190 secs
lola: sara is running 195 secs || 37749 markings, 226963 edges, 196 markings/sec, 195 secs
lola: sara is running 200 secs || 38672 markings, 233377 edges, 185 markings/sec, 200 secs
lola: sara is running 205 secs || 39621 markings, 240114 edges, 190 markings/sec, 205 secs
lola: sara is running 210 secs || 40567 markings, 247204 edges, 189 markings/sec, 210 secs
lola: sara is running 215 secs || 41464 markings, 254264 edges, 179 markings/sec, 215 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 114432 KB
lola: time consumption: 234 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 1 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t_9581_a45_SIGTSTP)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (FIREABLE(t_9581_a45_SIGTSTP)))
lola: processed formula length: 36
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: FIREABLE(t_9581_a45_SIGTSTP)
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-0.sara.
lola: sara is running 0 secs || 991 markings, 990 edges, 198 markings/sec, 0 secs
lola: sara is running 5 secs || 1930 markings, 2159 edges, 188 markings/sec, 5 secs
lola: sara is running 10 secs || 2907 markings, 6366 edges, 195 markings/sec, 10 secs
lola: sara is running 15 secs || 3820 markings, 10631 edges, 183 markings/sec, 15 secs
lola: sara is running 20 secs || 4749 markings, 15433 edges, 186 markings/sec, 20 secs
lola: sara is running 25 secs || 5668 markings, 20295 edges, 184 markings/sec, 25 secs
lola: sara is running 30 secs || 6499 markings, 25458 edges, 166 markings/sec, 30 secs
lola: sara is running 35 secs || 7366 markings, 29828 edges, 173 markings/sec, 35 secs
lola: sara is running 40 secs || 8252 markings, 35060 edges, 177 markings/sec, 40 secs
lola: sara is running 45 secs || 9194 markings, 39464 edges, 188 markings/sec, 45 secs
lola: sara is running 50 secs || 10148 markings, 44732 edges, 191 markings/sec, 50 secs
lola: sara is running 55 secs || 11128 markings, 49379 edges, 196 markings/sec, 55 secs
lola: sara is running 60 secs || 12108 markings, 54051 edges, 196 markings/sec, 60 secs
lola: sara is running 65 secs || 12998 markings, 58874 edges, 178 markings/sec, 65 secs
lola: sara is running 70 secs || 13920 markings, 64743 edges, 184 markings/sec, 70 secs
lola: sara is running 75 secs || 14837 markings, 69940 edges, 183 markings/sec, 75 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 80 secs || 15774 markings, 76045 edges, 187 markings/sec, 80 secs
lola: sara is running 85 secs || 16675 markings, 82162 edges, 180 markings/sec, 85 secs
lola: sara is running 90 secs || 17514 markings, 87301 edges, 168 markings/sec, 90 secs
lola: sara is running 95 secs || 18376 markings, 92886 edges, 172 markings/sec, 95 secs
lola: sara is running 100 secs || 19260 markings, 98358 edges, 177 markings/sec, 100 secs
lola: sara is running 105 secs || 20158 markings, 104250 edges, 180 markings/sec, 105 secs
lola: sara is running 110 secs || 21067 markings, 109315 edges, 182 markings/sec, 110 secs
lola: sara is running 115 secs || 21985 markings, 114026 edges, 184 markings/sec, 115 secs
lola: sara is running 120 secs || 22924 markings, 119341 edges, 188 markings/sec, 120 secs
lola: sara is running 125 secs || 23833 markings, 125137 edges, 182 markings/sec, 125 secs
lola: sara is running 130 secs || 24740 markings, 130203 edges, 181 markings/sec, 130 secs
lola: sara is running 135 secs || 25665 markings, 135314 edges, 185 markings/sec, 135 secs
lola: sara is running 140 secs || 26583 markings, 139429 edges, 184 markings/sec, 140 secs
lola: sara is running 145 secs || 27503 markings, 144063 edges, 184 markings/sec, 145 secs
lola: sara is running 150 secs || 28424 markings, 149306 edges, 184 markings/sec, 150 secs
lola: sara is running 155 secs || 29335 markings, 154567 edges, 182 markings/sec, 155 secs
lola: sara is running 160 secs || 30268 markings, 159907 edges, 187 markings/sec, 160 secs
lola: sara is running 165 secs || 31211 markings, 165975 edges, 189 markings/sec, 165 secs
lola: sara is running 170 secs || 32140 markings, 170615 edges, 186 markings/sec, 170 secs
lola: sara is running 175 secs || 33074 markings, 176021 edges, 187 markings/sec, 175 secs
lola: sara is running 180 secs || 34027 markings, 181290 edges, 191 markings/sec, 180 secs
lola: sara is running 185 secs || 34980 markings, 186428 edges, 191 markings/sec, 185 secs
lola: sara is running 190 secs || 35934 markings, 192873 edges, 191 markings/sec, 190 secs
lola: sara is running 195 secs || 36887 markings, 198959 edges, 191 markings/sec, 195 secs
lola: sara is running 200 secs || 37832 markings, 204420 edges, 189 markings/sec, 200 secs
lola: sara is running 205 secs || 38768 markings, 210811 edges, 187 markings/sec, 205 secs
lola: sara is running 210 secs || 39713 markings, 216092 edges, 189 markings/sec, 210 secs
lola: sara is running 215 secs || 40659 markings, 222203 edges, 189 markings/sec, 215 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 114048 KB
lola: time consumption: 457 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 2 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t_24762_a19_SIGPROF)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (FIREABLE(t_24762_a19_SIGPROF)))
lola: processed formula length: 37
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: FIREABLE(t_24762_a19_SIGPROF)
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-2-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-2-0.sara.
lola: sara is running 0 secs || 923 markings, 922 edges, 185 markings/sec, 0 secs
lola: sara is running 5 secs || 1913 markings, 1924 edges, 198 markings/sec, 5 secs
lola: sara is running 10 secs || 2898 markings, 2940 edges, 197 markings/sec, 10 secs
lola: sara is running 15 secs || 3861 markings, 3954 edges, 193 markings/sec, 15 secs
lola: sara is running 20 secs || 4874 markings, 5002 edges, 203 markings/sec, 20 secs
lola: sara is running 25 secs || 5823 markings, 5984 edges, 190 markings/sec, 25 secs
lola: sara is running 30 secs || 6765 markings, 7011 edges, 188 markings/sec, 30 secs
lola: sara is running 35 secs || 7740 markings, 8022 edges, 195 markings/sec, 35 secs
lola: sara is running 40 secs || 8744 markings, 9086 edges, 201 markings/sec, 40 secs
lola: sara is running 45 secs || 9761 markings, 10207 edges, 203 markings/sec, 45 secs
lola: sara is running 50 secs || 10767 markings, 11319 edges, 201 markings/sec, 50 secs
lola: sara is running 55 secs || 11773 markings, 12375 edges, 201 markings/sec, 55 secs
lola: sara is running 60 secs || 12756 markings, 13451 edges, 197 markings/sec, 60 secs
lola: sara is running 65 secs || 13740 markings, 17161 edges, 197 markings/sec, 65 secs
lola: sara is running 70 secs || 14704 markings, 22170 edges, 193 markings/sec, 70 secs
lola: sara is running 75 secs || 15664 markings, 27680 edges, 192 markings/sec, 75 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 80 secs || 16643 markings, 32907 edges, 196 markings/sec, 80 secs
lola: sara is running 85 secs || 17627 markings, 38685 edges, 197 markings/sec, 85 secs
lola: sara is running 90 secs || 18569 markings, 44334 edges, 188 markings/sec, 90 secs
lola: sara is running 95 secs || 19544 markings, 49028 edges, 195 markings/sec, 95 secs
lola: sara is running 100 secs || 20508 markings, 54569 edges, 193 markings/sec, 100 secs
lola: sara is running 105 secs || 21448 markings, 60654 edges, 188 markings/sec, 105 secs
lola: sara is running 110 secs || 22419 markings, 66358 edges, 194 markings/sec, 110 secs
lola: sara is running 115 secs || 23373 markings, 72385 edges, 191 markings/sec, 115 secs
lola: sara is running 120 secs || 24302 markings, 79104 edges, 186 markings/sec, 120 secs
lola: sara is running 125 secs || 25284 markings, 85334 edges, 196 markings/sec, 125 secs
lola: sara is running 130 secs || 26279 markings, 90887 edges, 199 markings/sec, 130 secs
lola: sara is running 135 secs || 27264 markings, 96586 edges, 197 markings/sec, 135 secs
lola: sara is running 140 secs || 28257 markings, 103001 edges, 199 markings/sec, 140 secs
lola: sara is running 145 secs || 29239 markings, 109577 edges, 196 markings/sec, 145 secs
lola: sara is running 150 secs || 30181 markings, 116192 edges, 188 markings/sec, 150 secs
lola: sara is running 155 secs || 31127 markings, 123003 edges, 189 markings/sec, 155 secs
lola: sara is running 160 secs || 32075 markings, 128867 edges, 190 markings/sec, 160 secs
lola: sara is running 165 secs || 32992 markings, 135143 edges, 183 markings/sec, 165 secs
lola: sara is running 170 secs || 33866 markings, 142033 edges, 175 markings/sec, 170 secs
lola: sara is running 175 secs || 34743 markings, 147955 edges, 175 markings/sec, 175 secs
lola: sara is running 180 secs || 35624 markings, 154705 edges, 176 markings/sec, 180 secs
lola: sara is running 185 secs || 36542 markings, 162192 edges, 184 markings/sec, 185 secs
lola: sara is running 190 secs || 37451 markings, 168620 edges, 182 markings/sec, 190 secs
lola: sara is running 195 secs || 38320 markings, 172968 edges, 174 markings/sec, 195 secs
lola: sara is running 200 secs || 39258 markings, 178599 edges, 188 markings/sec, 200 secs
lola: sara is running 205 secs || 40220 markings, 184823 edges, 192 markings/sec, 205 secs
lola: sara is running 210 secs || 41220 markings, 191344 edges, 200 markings/sec, 210 secs
lola: sara is running 215 secs || 42212 markings, 198048 edges, 198 markings/sec, 215 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 115460 KB
lola: time consumption: 679 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 3 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t_29608_a77_SIGTTIN) AND NOT FIREABLE(t_23981_a19_SIGPROF))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((NOT FIREABLE(t_29608_a77_SIGTTIN) AND NOT FIREABLE(t_23981_a19_SIGPROF))))
lola: processed formula length: 81
lola: 2 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (FIREABLE(t_29608_a77_SIGTTIN) OR FIREABLE(t_23981_a19_SIGPROF))
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-3-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-3-0.sara.
lola: sara is running 0 secs || 1000 markings, 999 edges, 200 markings/sec, 0 secs
lola: sara is running 5 secs || 2002 markings, 2022 edges, 200 markings/sec, 5 secs
lola: sara is running 10 secs || 3011 markings, 3059 edges, 202 markings/sec, 10 secs
lola: sara is running 15 secs || 4016 markings, 4097 edges, 201 markings/sec, 15 secs
lola: sara is running 20 secs || 4929 markings, 5058 edges, 183 markings/sec, 20 secs
lola: sara is running 25 secs || 5805 markings, 6030 edges, 175 markings/sec, 25 secs
lola: sara is running 30 secs || 6680 markings, 7006 edges, 175 markings/sec, 30 secs
lola: sara is running 35 secs || 7597 markings, 8010 edges, 183 markings/sec, 35 secs
lola: sara is running 40 secs || 8605 markings, 9069 edges, 202 markings/sec, 40 secs
lola: sara is running 45 secs || 9599 markings, 10063 edges, 199 markings/sec, 45 secs
lola: sara is running 50 secs || 10589 markings, 12893 edges, 198 markings/sec, 50 secs
lola: sara is running 55 secs || 11573 markings, 17174 edges, 197 markings/sec, 55 secs
lola: sara is running 60 secs || 12552 markings, 21498 edges, 196 markings/sec, 60 secs
lola: sara is running 65 secs || 13515 markings, 25713 edges, 193 markings/sec, 65 secs
lola: sara is running 70 secs || 14516 markings, 30849 edges, 200 markings/sec, 70 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 75 secs || 15470 markings, 36533 edges, 191 markings/sec, 75 secs
lola: sara is running 80 secs || 16405 markings, 40872 edges, 187 markings/sec, 80 secs
lola: sara is running 85 secs || 17337 markings, 45769 edges, 186 markings/sec, 85 secs
lola: sara is running 90 secs || 18208 markings, 50318 edges, 174 markings/sec, 90 secs
lola: sara is running 95 secs || 19120 markings, 55362 edges, 182 markings/sec, 95 secs
lola: sara is running 100 secs || 20047 markings, 61167 edges, 185 markings/sec, 100 secs
lola: sara is running 105 secs || 20983 markings, 66975 edges, 187 markings/sec, 105 secs
lola: sara is running 110 secs || 21894 markings, 72921 edges, 182 markings/sec, 110 secs
lola: sara is running 115 secs || 22773 markings, 77015 edges, 176 markings/sec, 115 secs
lola: sara is running 120 secs || 23656 markings, 81617 edges, 177 markings/sec, 120 secs
lola: sara is running 125 secs || 24538 markings, 86515 edges, 176 markings/sec, 125 secs
lola: sara is running 130 secs || 25466 markings, 92145 edges, 186 markings/sec, 130 secs
lola: sara is running 135 secs || 26373 markings, 97962 edges, 181 markings/sec, 135 secs
lola: sara is running 140 secs || 27299 markings, 103083 edges, 185 markings/sec, 140 secs
lola: sara is running 145 secs || 28216 markings, 108945 edges, 183 markings/sec, 145 secs
lola: sara is running 150 secs || 29153 markings, 114263 edges, 187 markings/sec, 150 secs
lola: sara is running 155 secs || 30072 markings, 120457 edges, 184 markings/sec, 155 secs
lola: sara is running 160 secs || 31022 markings, 127001 edges, 190 markings/sec, 160 secs
lola: sara is running 165 secs || 31982 markings, 133343 edges, 192 markings/sec, 165 secs
lola: sara is running 170 secs || 32957 markings, 139820 edges, 195 markings/sec, 170 secs
lola: sara is running 175 secs || 33946 markings, 146617 edges, 198 markings/sec, 175 secs
lola: sara is running 180 secs || 34910 markings, 152418 edges, 193 markings/sec, 180 secs
lola: sara is running 185 secs || 35893 markings, 157716 edges, 197 markings/sec, 185 secs
lola: sara is running 190 secs || 36878 markings, 163105 edges, 197 markings/sec, 190 secs
lola: sara is running 195 secs || 37847 markings, 168506 edges, 194 markings/sec, 195 secs
lola: sara is running 200 secs || 38856 markings, 174191 edges, 202 markings/sec, 200 secs
lola: sara is running 205 secs || 39859 markings, 179975 edges, 201 markings/sec, 205 secs
lola: sara is running 210 secs || 40841 markings, 186079 edges, 196 markings/sec, 210 secs
lola: sara is running 215 secs || 41785 markings, 191428 edges, 189 markings/sec, 215 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 114944 KB
lola: time consumption: 901 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t_27322_a34_SIGPROF) AND NOT FIREABLE(t_2856_a76_SIGTTIN))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((NOT FIREABLE(t_27322_a34_SIGPROF) AND NOT FIREABLE(t_2856_a76_SIGTTIN))))
lola: processed formula length: 80
lola: 2 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (FIREABLE(t_27322_a34_SIGPROF) OR FIREABLE(t_2856_a76_SIGTTIN))
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-4-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-4-0.sara.
lola: sara is running 0 secs || 890 markings, 889 edges, 178 markings/sec, 0 secs
lola: sara is running 5 secs || 1785 markings, 1876 edges, 179 markings/sec, 5 secs
lola: sara is running 10 secs || 2661 markings, 2789 edges, 175 markings/sec, 10 secs
lola: sara is running 15 secs || 3601 markings, 3855 edges, 188 markings/sec, 15 secs
lola: sara is running 20 secs || 4541 markings, 5020 edges, 188 markings/sec, 20 secs
lola: sara is running 25 secs || 5451 markings, 6183 edges, 182 markings/sec, 25 secs
lola: sara is running 30 secs || 6361 markings, 7474 edges, 182 markings/sec, 30 secs
lola: sara is running 35 secs || 7240 markings, 8679 edges, 176 markings/sec, 35 secs
lola: sara is running 40 secs || 8107 markings, 9714 edges, 173 markings/sec, 40 secs
lola: sara is running 45 secs || 9097 markings, 10786 edges, 198 markings/sec, 45 secs
lola: sara is running 50 secs || 10088 markings, 12198 edges, 198 markings/sec, 50 secs
lola: sara is running 55 secs || 11092 markings, 13539 edges, 201 markings/sec, 55 secs
lola: sara is running 60 secs || 12091 markings, 14870 edges, 200 markings/sec, 60 secs
lola: sara is running 65 secs || 13091 markings, 16419 edges, 200 markings/sec, 65 secs
lola: sara is running 70 secs || 14053 markings, 17626 edges, 192 markings/sec, 70 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 75 secs || 14925 markings, 18802 edges, 174 markings/sec, 75 secs
lola: sara is running 80 secs || 15815 markings, 20006 edges, 178 markings/sec, 80 secs
lola: sara is running 85 secs || 16698 markings, 21329 edges, 177 markings/sec, 85 secs
lola: sara is running 90 secs || 17579 markings, 22531 edges, 176 markings/sec, 90 secs
lola: sara is running 95 secs || 18471 markings, 23635 edges, 178 markings/sec, 95 secs
lola: sara is running 100 secs || 19363 markings, 24941 edges, 178 markings/sec, 100 secs
lola: sara is running 105 secs || 20286 markings, 26107 edges, 185 markings/sec, 105 secs
lola: sara is running 110 secs || 21174 markings, 27184 edges, 178 markings/sec, 110 secs
lola: sara is running 115 secs || 22043 markings, 28426 edges, 174 markings/sec, 115 secs
lola: sara is running 120 secs || 22911 markings, 29466 edges, 174 markings/sec, 120 secs
lola: sara is running 125 secs || 23773 markings, 30553 edges, 172 markings/sec, 125 secs
lola: sara is running 130 secs || 24636 markings, 31707 edges, 173 markings/sec, 130 secs
lola: sara is running 135 secs || 25502 markings, 32710 edges, 173 markings/sec, 135 secs
lola: sara is running 140 secs || 26356 markings, 33906 edges, 171 markings/sec, 140 secs
lola: sara is running 145 secs || 27234 markings, 34947 edges, 176 markings/sec, 145 secs
lola: sara is running 150 secs || 28112 markings, 36017 edges, 176 markings/sec, 150 secs
lola: sara is running 155 secs || 29007 markings, 37229 edges, 179 markings/sec, 155 secs
lola: sara is running 160 secs || 29866 markings, 38359 edges, 172 markings/sec, 160 secs
lola: sara is running 165 secs || 30725 markings, 39493 edges, 172 markings/sec, 165 secs
lola: sara is running 170 secs || 31599 markings, 40654 edges, 175 markings/sec, 170 secs
lola: sara is running 175 secs || 32470 markings, 41860 edges, 174 markings/sec, 175 secs
lola: sara is running 180 secs || 33362 markings, 42958 edges, 178 markings/sec, 180 secs
lola: sara is running 185 secs || 34271 markings, 44093 edges, 182 markings/sec, 185 secs
lola: sara is running 190 secs || 35184 markings, 45136 edges, 183 markings/sec, 190 secs
lola: sara is running 195 secs || 36118 markings, 46340 edges, 187 markings/sec, 195 secs
lola: sara is running 200 secs || 37059 markings, 47770 edges, 188 markings/sec, 200 secs
lola: sara is running 205 secs || 37996 markings, 49016 edges, 187 markings/sec, 205 secs
lola: sara is running 210 secs || 38914 markings, 50200 edges, 184 markings/sec, 210 secs
lola: sara is running 215 secs || 39835 markings, 51453 edges, 184 markings/sec, 215 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 117324 KB
lola: time consumption: 1123 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 5 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t_26388_a60_SIGTERM) OR FIREABLE(t_27558_a34_SIGPROF))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((NOT FIREABLE(t_26388_a60_SIGTERM) OR FIREABLE(t_27558_a34_SIGPROF))))
lola: processed formula length: 77
lola: 2 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (FIREABLE(t_26388_a60_SIGTERM) AND NOT FIREABLE(t_27558_a34_SIGPROF))
lola: state equation: Generated DNF with 6 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-5-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-5-0.sara.
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 657 markings, 656 edges
lola: ========================================

FORMULA RERS17pb113-PT-1-ReachabilityFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 244 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t_16683_a18_SIGFPE) AND FIREABLE(t_19061_a50_SIGDEADLK) AND FIREABLE(t_31161_a52_SIGFPE))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((FIREABLE(t_16683_a18_SIGFPE) AND FIREABLE(t_19061_a50_SIGDEADLK) AND FIREABLE(t_31161_a52_SIGFPE))))
lola: processed formula length: 107
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (FIREABLE(t_16683_a18_SIGFPE) AND FIREABLE(t_19061_a50_SIGDEADLK) AND FIREABLE(t_31161_a52_SIGFPE))
lola: state equation: Generated DNF with 6 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-6-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-6-0.sara.
lola: sara is running 0 secs || 856 markings, 855 edges, 171 markings/sec, 0 secs
lola: sara is running 5 secs || 1747 markings, 1746 edges, 178 markings/sec, 5 secs
lola: sara is running 10 secs || 2593 markings, 2640 edges, 169 markings/sec, 10 secs
lola: sara is running 15 secs || 3471 markings, 3544 edges, 176 markings/sec, 15 secs
lola: sara is running 20 secs || 4331 markings, 4404 edges, 172 markings/sec, 20 secs
lola: sara is running 25 secs || 5222 markings, 5348 edges, 178 markings/sec, 25 secs
lola: sara is running 30 secs || 6114 markings, 6342 edges, 178 markings/sec, 30 secs
lola: sara is running 35 secs || 6990 markings, 7278 edges, 175 markings/sec, 35 secs
lola: sara is running 40 secs || 7864 markings, 8332 edges, 175 markings/sec, 40 secs
lola: sara is running 45 secs || 8738 markings, 9361 edges, 175 markings/sec, 45 secs
lola: sara is running 50 secs || 9600 markings, 10289 edges, 172 markings/sec, 50 secs
lola: sara is running 55 secs || 10512 markings, 11368 edges, 182 markings/sec, 55 secs
lola: sara is running 60 secs || 11459 markings, 12461 edges, 189 markings/sec, 60 secs
lola: sara is running 65 secs || 12407 markings, 13532 edges, 190 markings/sec, 65 secs
lola: sara is running 70 secs || 13301 markings, 14539 edges, 179 markings/sec, 70 secs
lola: sara is running 75 secs || 14257 markings, 15628 edges, 191 markings/sec, 75 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 80 secs || 15223 markings, 16748 edges, 193 markings/sec, 80 secs
lola: sara is running 85 secs || 16201 markings, 17870 edges, 196 markings/sec, 85 secs
lola: sara is running 90 secs || 17169 markings, 18994 edges, 194 markings/sec, 90 secs
lola: sara is running 95 secs || 18139 markings, 20117 edges, 194 markings/sec, 95 secs
lola: sara is running 100 secs || 19098 markings, 21320 edges, 192 markings/sec, 100 secs
lola: sara is running 105 secs || 20038 markings, 22331 edges, 188 markings/sec, 105 secs
lola: sara is running 110 secs || 21005 markings, 23431 edges, 193 markings/sec, 110 secs
lola: sara is running 115 secs || 21978 markings, 24607 edges, 195 markings/sec, 115 secs
lola: sara is running 120 secs || 22957 markings, 25751 edges, 196 markings/sec, 120 secs
lola: sara is running 125 secs || 23931 markings, 26875 edges, 195 markings/sec, 125 secs
lola: sara is running 130 secs || 24904 markings, 28002 edges, 195 markings/sec, 130 secs
lola: sara is running 135 secs || 25863 markings, 29128 edges, 192 markings/sec, 135 secs
lola: sara is running 140 secs || 26755 markings, 30156 edges, 178 markings/sec, 140 secs
lola: sara is running 145 secs || 27626 markings, 31169 edges, 174 markings/sec, 145 secs
lola: sara is running 150 secs || 28502 markings, 32185 edges, 175 markings/sec, 150 secs
lola: sara is running 155 secs || 29378 markings, 33238 edges, 175 markings/sec, 155 secs
lola: sara is running 160 secs || 30296 markings, 34333 edges, 184 markings/sec, 160 secs
lola: sara is running 165 secs || 31212 markings, 35537 edges, 183 markings/sec, 165 secs
lola: sara is running 170 secs || 32145 markings, 38619 edges, 187 markings/sec, 170 secs
lola: sara is running 175 secs || 33087 markings, 42670 edges, 188 markings/sec, 175 secs
lola: sara is running 180 secs || 34052 markings, 47398 edges, 193 markings/sec, 180 secs
lola: sara is running 185 secs || 34985 markings, 52147 edges, 187 markings/sec, 185 secs
lola: sara is running 190 secs || 35904 markings, 57313 edges, 184 markings/sec, 190 secs
lola: sara is running 195 secs || 36841 markings, 61477 edges, 187 markings/sec, 195 secs
lola: sara is running 200 secs || 37760 markings, 66104 edges, 184 markings/sec, 200 secs
lola: sara is running 205 secs || 38673 markings, 70841 edges, 183 markings/sec, 205 secs
lola: sara is running 210 secs || 39587 markings, 76319 edges, 183 markings/sec, 210 secs
lola: sara is running 215 secs || 40519 markings, 82177 edges, 186 markings/sec, 215 secs
lola: sara is running 220 secs || 41447 markings, 88228 edges, 186 markings/sec, 220 secs
lola: sara is running 225 secs || 42358 markings, 92909 edges, 182 markings/sec, 225 secs
lola: sara is running 230 secs || 43267 markings, 98023 edges, 182 markings/sec, 230 secs
lola: sara is running 235 secs || 44193 markings, 103328 edges, 185 markings/sec, 235 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown no unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 116928 KB
lola: time consumption: 1370 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 244 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t_14778_a9_SIGCONT) OR FIREABLE(t_1798_a71_SIGPOLL) OR FIREABLE(t_530_a79_SIGKILL))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((FIREABLE(t_14778_a9_SIGCONT) OR FIREABLE(t_1798_a71_SIGPOLL) OR FIREABLE(t_530_a79_SIGKILL))))
lola: processed formula length: 103
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (FIREABLE(t_14778_a9_SIGCONT) OR FIREABLE(t_1798_a71_SIGPOLL) OR FIREABLE(t_530_a79_SIGKILL))
lola: state equation: Generated DNF with 6 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-7-0.sara.
lola: sara is running 0 secs || 842 markings, 841 edges, 168 markings/sec, 0 secs
lola: sara is running 5 secs || 1768 markings, 1777 edges, 185 markings/sec, 5 secs
lola: sara is running 10 secs || 2711 markings, 2734 edges, 189 markings/sec, 10 secs
lola: sara is running 15 secs || 3684 markings, 3722 edges, 195 markings/sec, 15 secs
lola: sara is running 20 secs || 4662 markings, 4708 edges, 196 markings/sec, 20 secs
lola: sara is running 25 secs || 5622 markings, 5674 edges, 192 markings/sec, 25 secs
lola: sara is running 30 secs || 6572 markings, 6632 edges, 190 markings/sec, 30 secs
lola: sara is running 35 secs || 7540 markings, 7666 edges, 194 markings/sec, 35 secs
lola: sara is running 40 secs || 8501 markings, 8855 edges, 192 markings/sec, 40 secs
lola: sara is running 45 secs || 9455 markings, 10006 edges, 191 markings/sec, 45 secs
lola: sara is running 50 secs || 10443 markings, 11156 edges, 198 markings/sec, 50 secs
lola: sara is running 55 secs || 11418 markings, 12439 edges, 195 markings/sec, 55 secs
lola: sara is running 60 secs || 12362 markings, 13631 edges, 189 markings/sec, 60 secs
lola: sara is running 65 secs || 13305 markings, 14755 edges, 189 markings/sec, 65 secs
lola: sara is running 70 secs || 14260 markings, 15888 edges, 191 markings/sec, 70 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 75 secs || 15180 markings, 16873 edges, 184 markings/sec, 75 secs
lola: sara is running 80 secs || 16132 markings, 18011 edges, 190 markings/sec, 80 secs
lola: sara is running 85 secs || 17119 markings, 19141 edges, 197 markings/sec, 85 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 17486 markings, 19543 edges
lola: ========================================

FORMULA RERS17pb113-PT-1-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 263 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((NOT FIREABLE(t_6631_a32_SIGWINCH) AND NOT FIREABLE(t_29441_a38_SIGCHLD)) OR FIREABLE(t_2931_a76_SIGTTIN) OR ((NOT FIREABLE(t_10063_a40_SIGTRAP) OR NOT FIREABLE(t_6563_a32_SIGWINCH)) AND FIREABLE(t_23421_a11_SIGINFO)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G (((NOT FIREABLE(t_6631_a32_SIGWINCH) AND NOT FIREABLE(t_29441_a38_SIGCHLD)) OR FIREABLE(t_2931_a76_SIGTTIN) OR ((NOT FIREABLE(t_10063_a40_SIGTRAP) OR NOT FIREABLE(t_6563_a32_SIGWINCH)) AND FIREABLE(t_23421_a11_SIGINFO)))))
lola: processed formula length: 230
lola: 2 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: ((FIREABLE(t_6631_a32_SIGWINCH) OR FIREABLE(t_29441_a38_SIGCHLD)) AND NOT FIREABLE(t_2931_a76_SIGTTIN) AND ((FIREABLE(t_10063_a40_SIGTRAP) AND FIREABLE(t_6563_a32_SIGWINCH)) OR NOT FIREABLE(t_23421_a11_SIGINFO)))
lola: state equation: Generated DNF with 60 literals and 12 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-8-0.sara.
lola: sara is running 0 secs || 923 markings, 922 edges, 185 markings/sec, 0 secs
lola: sara is running 5 secs || 1853 markings, 1852 edges, 186 markings/sec, 5 secs
lola: sara is running 10 secs || 2829 markings, 2866 edges, 195 markings/sec, 10 secs
lola: sara is running 15 secs || 3797 markings, 3866 edges, 194 markings/sec, 15 secs
lola: sara is running 20 secs || 4725 markings, 4826 edges, 186 markings/sec, 20 secs
lola: sara is running 25 secs || 5610 markings, 5743 edges, 177 markings/sec, 25 secs
lola: sara is running 30 secs || 6485 markings, 6649 edges, 175 markings/sec, 30 secs
lola: sara is running 35 secs || 7370 markings, 7566 edges, 177 markings/sec, 35 secs
lola: sara is running 40 secs || 8298 markings, 8521 edges, 186 markings/sec, 40 secs
lola: sara is running 45 secs || 9241 markings, 9498 edges, 189 markings/sec, 45 secs
lola: sara is running 50 secs || 10194 markings, 10546 edges, 191 markings/sec, 50 secs
lola: sara is running 55 secs || 11143 markings, 11632 edges, 190 markings/sec, 55 secs
lola: sara is running 60 secs || 12065 markings, 12573 edges, 184 markings/sec, 60 secs
lola: sara is running 65 secs || 12986 markings, 13533 edges, 184 markings/sec, 65 secs
lola: sara is running 70 secs || 13933 markings, 14537 edges, 189 markings/sec, 70 secs
lola: sara is running 75 secs || 14884 markings, 15628 edges, 190 markings/sec, 75 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 80 secs || 15841 markings, 16667 edges, 191 markings/sec, 80 secs
lola: sara is running 85 secs || 16773 markings, 17621 edges, 186 markings/sec, 85 secs
lola: sara is running 90 secs || 17720 markings, 18622 edges, 189 markings/sec, 90 secs
lola: sara is running 95 secs || 18657 markings, 19612 edges, 187 markings/sec, 95 secs
lola: sara is running 100 secs || 19618 markings, 20762 edges, 192 markings/sec, 100 secs
lola: sara is running 105 secs || 20541 markings, 21706 edges, 185 markings/sec, 105 secs
lola: sara is running 110 secs || 21460 markings, 22654 edges, 184 markings/sec, 110 secs
lola: sara is running 115 secs || 22406 markings, 23651 edges, 189 markings/sec, 115 secs
lola: sara is running 120 secs || 23362 markings, 24697 edges, 191 markings/sec, 120 secs
lola: sara is running 125 secs || 24328 markings, 25727 edges, 193 markings/sec, 125 secs
lola: sara is running 130 secs || 25292 markings, 26787 edges, 193 markings/sec, 130 secs
lola: sara is running 135 secs || 26274 markings, 27853 edges, 196 markings/sec, 135 secs
lola: sara is running 140 secs || 27237 markings, 28935 edges, 193 markings/sec, 140 secs
lola: sara is running 145 secs || 28205 markings, 29967 edges, 194 markings/sec, 145 secs
lola: sara is running 150 secs || 29144 markings, 30926 edges, 188 markings/sec, 150 secs
lola: sara is running 155 secs || 30072 markings, 31902 edges, 186 markings/sec, 155 secs
lola: sara is running 160 secs || 31028 markings, 32962 edges, 191 markings/sec, 160 secs
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 31087 markings, 33033 edges

FORMULA RERS17pb113-PT-1-ReachabilityFireability-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 9 will run for 277 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((FIREABLE(t_17922_a59_SIGPIPE) OR FIREABLE(t_777_a79_SIGKILL)) AND (FIREABLE(t_20024_a20_SIGLOST) OR FIREABLE(t_23817_a19_SIGPROF)) AND FIREABLE(t_12468_a48_SIGPROF)) OR FIREABLE(t_24921_a3_SIGBUS))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((((FIREABLE(t_17922_a59_SIGPIPE) OR FIREABLE(t_777_a79_SIGKILL)) AND (FIREABLE(t_20024_a20_SIGLOST) OR FIREABLE(t_23817_a19_SIGPROF)) AND FIREABLE(t_12468_a48_SIGPROF)) OR FIREABLE(t_24921_a3_SIGBUS))))
lola: processed formula length: 211
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (((FIREABLE(t_17922_a59_SIGPIPE) OR FIREABLE(t_777_a79_SIGKILL)) AND (FIREABLE(t_20024_a20_SIGLOST) OR FIREABLE(t_23817_a19_SIGPROF)) AND FIREABLE(t_12468_a48_SIGPROF)) OR FIREABLE(t_24921_a3_SIGBUS))
lola: state equation: Generated DNF with 26 literals and 5 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-9-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-9-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 344 markings, 343 edges
lola: ========================================

FORMULA RERS17pb113-PT-1-ReachabilityFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((FIREABLE(t_11225_a17_SIGCONT) OR FIREABLE(t_27860_a22_SIGINFO) OR (FIREABLE(t_19539_a20_SIGLOST) AND FIREABLE(t_23343_a11_SIGINFO))) AND FIREABLE(t_23156_a11_SIGINFO) AND NOT FIREABLE(t_24224_a19_SIGPROF))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((FIREABLE(t_11225_a17_SIGCONT) OR FIREABLE(t_27860_a22_SIGINFO) OR (FIREABLE(t_19539_a20_SIGLOST) AND FIREABLE(t_23343_a11_SIGINFO))) AND FIREABLE(t_23156_a11_SIGINFO) AND NOT FIREABLE(t_24224_a19_SIGPROF))))
lola: processed formula length: 217
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((FIREABLE(t_11225_a17_SIGCONT) OR FIREABLE(t_27860_a22_SIGINFO) OR (FIREABLE(t_19539_a20_SIGLOST) AND FIREABLE(t_23343_a11_SIGINFO))) AND FIREABLE(t_23156_a11_SIGINFO) AND NOT FIREABLE(t_24224_a19_SIGPROF))
lola: state equation: Generated DNF with 34 literals and 6 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-10-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-10-0.sara.
lola: sara is running 0 secs || 888 markings, 887 edges, 178 markings/sec, 0 secs
lola: sara is running 5 secs || 1770 markings, 1795 edges, 176 markings/sec, 5 secs
lola: sara is running 10 secs || 2647 markings, 2712 edges, 175 markings/sec, 10 secs
lola: sara is running 15 secs || 3518 markings, 5598 edges, 174 markings/sec, 15 secs
lola: sara is running 20 secs || 4375 markings, 9758 edges, 171 markings/sec, 20 secs
lola: sara is running 25 secs || 5265 markings, 14496 edges, 178 markings/sec, 25 secs
lola: sara is running 30 secs || 6223 markings, 19112 edges, 192 markings/sec, 30 secs
lola: sara is running 35 secs || 7208 markings, 24333 edges, 197 markings/sec, 35 secs
lola: sara is running 40 secs || 8165 markings, 29765 edges, 191 markings/sec, 40 secs
lola: sara is running 45 secs || 9095 markings, 35641 edges, 186 markings/sec, 45 secs
lola: sara is running 50 secs || 10014 markings, 40632 edges, 184 markings/sec, 50 secs
lola: sara is running 55 secs || 10949 markings, 46330 edges, 187 markings/sec, 55 secs
lola: sara is running 60 secs || 11863 markings, 52169 edges, 183 markings/sec, 60 secs
lola: sara is running 65 secs || 12793 markings, 57289 edges, 186 markings/sec, 65 secs
lola: sara is running 70 secs || 13657 markings, 62654 edges, 173 markings/sec, 70 secs
lola: sara is running 75 secs || 14531 markings, 68974 edges, 175 markings/sec, 75 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 80 secs || 15381 markings, 74176 edges, 170 markings/sec, 80 secs
lola: sara is running 85 secs || 16265 markings, 78959 edges, 177 markings/sec, 85 secs
lola: sara is running 90 secs || 17185 markings, 84548 edges, 184 markings/sec, 90 secs
lola: sara is running 95 secs || 18108 markings, 90623 edges, 185 markings/sec, 95 secs
lola: sara is running 100 secs || 19047 markings, 95997 edges, 188 markings/sec, 100 secs
lola: sara is running 105 secs || 19997 markings, 102223 edges, 190 markings/sec, 105 secs
lola: sara is running 110 secs || 20962 markings, 109546 edges, 193 markings/sec, 110 secs
lola: sara is running 115 secs || 21921 markings, 115443 edges, 192 markings/sec, 115 secs
lola: sara is running 120 secs || 22888 markings, 122117 edges, 193 markings/sec, 120 secs
lola: sara is running 125 secs || 23844 markings, 129430 edges, 191 markings/sec, 125 secs
lola: sara is running 130 secs || 24811 markings, 135991 edges, 193 markings/sec, 130 secs
lola: sara is running 135 secs || 25777 markings, 142837 edges, 193 markings/sec, 135 secs
lola: sara is running 140 secs || 26744 markings, 150561 edges, 193 markings/sec, 140 secs
lola: sara is running 145 secs || 27707 markings, 157051 edges, 193 markings/sec, 145 secs
lola: sara is running 150 secs || 28672 markings, 162195 edges, 193 markings/sec, 150 secs
lola: sara is running 155 secs || 29652 markings, 168187 edges, 196 markings/sec, 155 secs
lola: sara is running 160 secs || 30640 markings, 174652 edges, 198 markings/sec, 160 secs
lola: sara is running 165 secs || 31610 markings, 180978 edges, 194 markings/sec, 165 secs
lola: sara is running 170 secs || 32597 markings, 187461 edges, 197 markings/sec, 170 secs
lola: sara is running 175 secs || 33578 markings, 194447 edges, 196 markings/sec, 175 secs
lola: sara is running 180 secs || 34553 markings, 201978 edges, 195 markings/sec, 180 secs
lola: sara is running 185 secs || 35535 markings, 207915 edges, 196 markings/sec, 185 secs
lola: sara is running 190 secs || 36520 markings, 213142 edges, 197 markings/sec, 190 secs
lola: sara is running 195 secs || 37504 markings, 219146 edges, 197 markings/sec, 195 secs
lola: sara is running 200 secs || 38453 markings, 224989 edges, 190 markings/sec, 200 secs
lola: sara is running 205 secs || 39382 markings, 231061 edges, 186 markings/sec, 205 secs
lola: sara is running 210 secs || 40302 markings, 236884 edges, 184 markings/sec, 210 secs
lola: sara is running 215 secs || 41226 markings, 242990 edges, 185 markings/sec, 215 secs
lola: sara is running 220 secs || 42149 markings, 249579 edges, 185 markings/sec, 220 secs
lola: sara is running 225 secs || 43074 markings, 256105 edges, 185 markings/sec, 225 secs
lola: sara is running 230 secs || 43974 markings, 262201 edges, 180 markings/sec, 230 secs
lola: sara is running 235 secs || 44832 markings, 266695 edges, 172 markings/sec, 235 secs
lola: sara is running 240 secs || 45736 markings, 272151 edges, 181 markings/sec, 240 secs
lola: sara is running 245 secs || 46612 markings, 277629 edges, 175 markings/sec, 245 secs
lola: sara is running 250 secs || 47483 markings, 283169 edges, 174 markings/sec, 250 secs
lola: sara is running 255 secs || 48442 markings, 289236 edges, 192 markings/sec, 255 secs
lola: sara is running 260 secs || 49416 markings, 295441 edges, 195 markings/sec, 260 secs
lola: sara is running 265 secs || 50395 markings, 302414 edges, 196 markings/sec, 265 secs
lola: sara is running 270 secs || 51380 markings, 309709 edges, 197 markings/sec, 270 secs
lola: sara is running 275 secs || 52383 markings, 316123 edges, 201 markings/sec, 275 secs
lola: sara is running 280 secs || 53349 markings, 321670 edges, 193 markings/sec, 280 secs
lola: sara is running 285 secs || 54330 markings, 327627 edges, 196 markings/sec, 285 secs
lola: sara is running 290 secs || 55305 markings, 333631 edges, 195 markings/sec, 290 secs
lola: sara is running 295 secs || 56279 markings, 340357 edges, 195 markings/sec, 295 secs
lola: sara is running 300 secs || 57241 markings, 346626 edges, 192 markings/sec, 300 secs
lola: sara is running 305 secs || 58198 markings, 352180 edges, 191 markings/sec, 305 secs
lola: sara is running 310 secs || 59159 markings, 357885 edges, 192 markings/sec, 310 secs
lola: sara is running 315 secs || 60103 markings, 364032 edges, 189 markings/sec, 315 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown no no unknown unknown unknown unknown yes yes unknown unknown unknown
lola: memory consumption: 115480 KB
lola: time consumption: 1953 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 11 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((NOT FIREABLE(t_30312_a7_SIGSTOP) AND (FIREABLE(t_9051_a31_SIGQUIT) OR FIREABLE(t_12021_a30_SIGFPE))) OR (NOT FIREABLE(t_11566_a17_SIGCONT) AND FIREABLE(t_28126_a42_SIGSTOP)) OR NOT FIREABLE(t_25112_a28_SIGPWR))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G (((NOT FIREABLE(t_30312_a7_SIGSTOP) AND (FIREABLE(t_9051_a31_SIGQUIT) OR FIREABLE(t_12021_a30_SIGFPE))) OR (NOT FIREABLE(t_11566_a17_SIGCONT) AND FIREABLE(t_28126_a42_SIGSTOP)) OR NOT FIREABLE(t_25112_a28_SIGPWR))))
lola: processed formula length: 223
lola: 2 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: ((FIREABLE(t_30312_a7_SIGSTOP) OR (NOT FIREABLE(t_9051_a31_SIGQUIT) AND NOT FIREABLE(t_12021_a30_SIGFPE))) AND (FIREABLE(t_11566_a17_SIGCONT) OR NOT FIREABLE(t_28126_a42_SIGSTOP)) AND FIREABLE(t_25112_a28_SIGPWR))
lola: state equation: Generated DNF with 80 literals and 15 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-11-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-11-0.sara.
lola: sara is running 0 secs || 960 markings, 959 edges, 192 markings/sec, 0 secs
lola: sara is running 5 secs || 1923 markings, 2129 edges, 193 markings/sec, 5 secs
lola: sara is running 10 secs || 2862 markings, 6279 edges, 188 markings/sec, 10 secs
lola: sara is running 15 secs || 3797 markings, 10864 edges, 187 markings/sec, 15 secs
lola: sara is running 20 secs || 4731 markings, 16439 edges, 187 markings/sec, 20 secs
lola: sara is running 25 secs || 5672 markings, 20829 edges, 188 markings/sec, 25 secs
lola: sara is running 30 secs || 6622 markings, 25873 edges, 190 markings/sec, 30 secs
lola: sara is running 35 secs || 7554 markings, 30981 edges, 186 markings/sec, 35 secs
lola: sara is running 40 secs || 8442 markings, 35997 edges, 178 markings/sec, 40 secs
lola: sara is running 45 secs || 9326 markings, 40512 edges, 177 markings/sec, 45 secs
lola: sara is running 50 secs || 10194 markings, 45241 edges, 174 markings/sec, 50 secs
lola: sara is running 55 secs || 11104 markings, 49691 edges, 182 markings/sec, 55 secs
lola: sara is running 60 secs || 12017 markings, 55024 edges, 183 markings/sec, 60 secs
lola: sara is running 65 secs || 12943 markings, 59909 edges, 185 markings/sec, 65 secs
lola: sara is running 70 secs || 13850 markings, 64842 edges, 181 markings/sec, 70 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 75 secs || 14790 markings, 70301 edges, 188 markings/sec, 75 secs
lola: sara is running 80 secs || 15706 markings, 76655 edges, 183 markings/sec, 80 secs
lola: sara is running 85 secs || 16660 markings, 82035 edges, 191 markings/sec, 85 secs
lola: sara is running 90 secs || 17604 markings, 88004 edges, 189 markings/sec, 90 secs
lola: sara is running 95 secs || 18534 markings, 93977 edges, 186 markings/sec, 95 secs
lola: sara is running 100 secs || 19486 markings, 100175 edges, 190 markings/sec, 100 secs
lola: sara is running 105 secs || 20431 markings, 106180 edges, 189 markings/sec, 105 secs
lola: sara is running 110 secs || 21385 markings, 112246 edges, 191 markings/sec, 110 secs
lola: sara is running 115 secs || 22329 markings, 117806 edges, 189 markings/sec, 115 secs
lola: sara is running 120 secs || 23284 markings, 124160 edges, 191 markings/sec, 120 secs
lola: sara is running 125 secs || 24242 markings, 129563 edges, 192 markings/sec, 125 secs
lola: sara is running 130 secs || 25195 markings, 135096 edges, 191 markings/sec, 130 secs
lola: sara is running 135 secs || 26155 markings, 139613 edges, 192 markings/sec, 135 secs
lola: sara is running 140 secs || 27130 markings, 144418 edges, 195 markings/sec, 140 secs
lola: sara is running 145 secs || 28101 markings, 149958 edges, 194 markings/sec, 145 secs
lola: sara is running 150 secs || 29070 markings, 155638 edges, 194 markings/sec, 150 secs
lola: sara is running 155 secs || 30040 markings, 161702 edges, 194 markings/sec, 155 secs
lola: sara is running 160 secs || 31008 markings, 168274 edges, 194 markings/sec, 160 secs
lola: sara is running 165 secs || 31933 markings, 173224 edges, 185 markings/sec, 165 secs
lola: sara is running 170 secs || 32803 markings, 177055 edges, 174 markings/sec, 170 secs
lola: sara is running 175 secs || 33678 markings, 181727 edges, 175 markings/sec, 175 secs
lola: sara is running 180 secs || 34547 markings, 187033 edges, 174 markings/sec, 180 secs
lola: sara is running 185 secs || 35479 markings, 191897 edges, 186 markings/sec, 185 secs
lola: sara is running 190 secs || 36432 markings, 197916 edges, 191 markings/sec, 190 secs
lola: sara is running 195 secs || 37392 markings, 204694 edges, 192 markings/sec, 195 secs
lola: sara is running 200 secs || 38358 markings, 209511 edges, 193 markings/sec, 200 secs
lola: sara is running 205 secs || 39303 markings, 214367 edges, 189 markings/sec, 205 secs
lola: sara is running 210 secs || 40201 markings, 218701 edges, 180 markings/sec, 210 secs
lola: sara is running 215 secs || 41121 markings, 223496 edges, 184 markings/sec, 215 secs
lola: sara is running 220 secs || 42049 markings, 229300 edges, 186 markings/sec, 220 secs
lola: sara is running 225 secs || 43011 markings, 235023 edges, 192 markings/sec, 225 secs
lola: sara is running 230 secs || 43988 markings, 241606 edges, 195 markings/sec, 230 secs
lola: sara is running 235 secs || 44966 markings, 248367 edges, 196 markings/sec, 235 secs
lola: sara is running 240 secs || 45933 markings, 253652 edges, 193 markings/sec, 240 secs
lola: sara is running 245 secs || 46874 markings, 257868 edges, 188 markings/sec, 245 secs
lola: sara is running 250 secs || 47815 markings, 263047 edges, 188 markings/sec, 250 secs
lola: sara is running 255 secs || 48763 markings, 268815 edges, 190 markings/sec, 255 secs
lola: sara is running 260 secs || 49710 markings, 274436 edges, 189 markings/sec, 260 secs
lola: sara is running 265 secs || 50658 markings, 279869 edges, 190 markings/sec, 265 secs
lola: sara is running 270 secs || 51621 markings, 286245 edges, 193 markings/sec, 270 secs
lola: sara is running 275 secs || 52602 markings, 293644 edges, 196 markings/sec, 275 secs
lola: sara is running 280 secs || 53553 markings, 299582 edges, 190 markings/sec, 280 secs
lola: sara is running 285 secs || 54512 markings, 304109 edges, 192 markings/sec, 285 secs
lola: sara is running 290 secs || 55473 markings, 309950 edges, 192 markings/sec, 290 secs
lola: sara is running 295 secs || 56430 markings, 315582 edges, 191 markings/sec, 295 secs
lola: sara is running 300 secs || 57406 markings, 321498 edges, 195 markings/sec, 300 secs
lola: sara is running 305 secs || 58379 markings, 326991 edges, 195 markings/sec, 305 secs
lola: sara is running 310 secs || 59341 markings, 332141 edges, 192 markings/sec, 310 secs
lola: sara is running 315 secs || 60306 markings, 337474 edges, 193 markings/sec, 315 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown no no unknown unknown unknown unknown yes yes unknown unknown unknown
lola: memory consumption: 115432 KB
lola: time consumption: 2276 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 12 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((NOT FIREABLE(t_20253_a20_SIGLOST) OR ((FIREABLE(t_24960_a3_SIGBUS) OR FIREABLE(t_17023_a18_SIGFPE)) AND FIREABLE(t_19160_a50_SIGDEADLK))) AND (FIREABLE(t_6675_a2_SIGVTALRM) OR FIREABLE(t_28320_a1_SIGTERM)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((NOT FIREABLE(t_20253_a20_SIGLOST) OR ((FIREABLE(t_24960_a3_SIGBUS) OR FIREABLE(t_17023_a18_SIGFPE)) AND FIREABLE(t_19160_a50_SIGDEADLK))) AND (FIREABLE(t_6675_a2_SIGVTALRM) OR FIREABLE(t_28320_a1_SIGTERM)))))
lola: processed formula length: 219
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((NOT FIREABLE(t_20253_a20_SIGLOST) OR ((FIREABLE(t_24960_a3_SIGBUS) OR FIREABLE(t_17023_a18_SIGFPE)) AND FIREABLE(t_19160_a50_SIGDEADLK))) AND (FIREABLE(t_6675_a2_SIGVTALRM) OR FIREABLE(t_28320_a1_SIGTERM)))
lola: state equation: Generated DNF with 36 literals and 8 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-12-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-12-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 305 markings, 304 edges

FORMULA RERS17pb113-PT-1-ReachabilityFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 13 will run for 430 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((NOT FIREABLE(t_12789_a36_SIGDEADLK) OR NOT FIREABLE(t_19681_a20_SIGLOST)) AND (NOT FIREABLE(t_22164_a4_SIGUSR2) OR NOT FIREABLE(t_29153_a26_SIGPWR)) AND (NOT FIREABLE(t_24961_a3_SIGBUS) OR NOT FIREABLE(t_15435_a6_SIGUSR2) OR FIREABLE(t_11825_a25_SIGSEGV)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G (((NOT FIREABLE(t_12789_a36_SIGDEADLK) OR NOT FIREABLE(t_19681_a20_SIGLOST)) AND (NOT FIREABLE(t_22164_a4_SIGUSR2) OR NOT FIREABLE(t_29153_a26_SIGPWR)) AND (NOT FIREABLE(t_24961_a3_SIGBUS) OR NOT FIREABLE(t_15435_a6_SIGUSR2) OR FIREABLE(t_11825_a25_SIGSEGV)))))
lola: processed formula length: 270
lola: 2 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: ((FIREABLE(t_12789_a36_SIGDEADLK) AND FIREABLE(t_19681_a20_SIGLOST)) OR (FIREABLE(t_22164_a4_SIGUSR2) AND FIREABLE(t_29153_a26_SIGPWR)) OR (FIREABLE(t_24961_a3_SIGBUS) AND FIREABLE(t_15435_a6_SIGUSR2) AND NOT FIREABLE(t_11825_a25_SIGSEGV)))
lola: state equation: Generated DNF with 18 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-13-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-13-0.sara.
lola: sara is running 0 secs || 914 markings, 913 edges, 183 markings/sec, 0 secs
lola: sara is running 5 secs || 1872 markings, 1887 edges, 192 markings/sec, 5 secs
lola: sara is running 10 secs || 2844 markings, 2907 edges, 194 markings/sec, 10 secs
lola: sara is running 15 secs || 3801 markings, 6810 edges, 191 markings/sec, 15 secs
lola: sara is running 20 secs || 4747 markings, 11441 edges, 189 markings/sec, 20 secs
lola: sara is running 25 secs || 5662 markings, 16647 edges, 183 markings/sec, 25 secs
lola: sara is running 30 secs || 6631 markings, 21169 edges, 194 markings/sec, 30 secs
lola: sara is running 35 secs || 7581 markings, 26617 edges, 190 markings/sec, 35 secs
lola: sara is running 40 secs || 8530 markings, 32673 edges, 190 markings/sec, 40 secs
lola: sara is running 45 secs || 9472 markings, 37202 edges, 188 markings/sec, 45 secs
lola: sara is running 50 secs || 10387 markings, 41456 edges, 183 markings/sec, 50 secs
lola: sara is running 55 secs || 11314 markings, 46490 edges, 185 markings/sec, 55 secs
lola: sara is running 60 secs || 12216 markings, 51550 edges, 180 markings/sec, 60 secs
lola: sara is running 65 secs || 13125 markings, 56437 edges, 182 markings/sec, 65 secs
lola: sara is running 70 secs || 14023 markings, 61119 edges, 180 markings/sec, 70 secs
lola: sara is running 75 secs || 14893 markings, 66198 edges, 174 markings/sec, 75 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 80 secs || 15815 markings, 71309 edges, 184 markings/sec, 80 secs
lola: sara is running 85 secs || 16743 markings, 75856 edges, 186 markings/sec, 85 secs
lola: sara is running 90 secs || 17608 markings, 80617 edges, 173 markings/sec, 90 secs
lola: sara is running 95 secs || 18492 markings, 85680 edges, 177 markings/sec, 95 secs
lola: sara is running 100 secs || 19384 markings, 91380 edges, 178 markings/sec, 100 secs
lola: sara is running 105 secs || 20272 markings, 97161 edges, 178 markings/sec, 105 secs
lola: sara is running 110 secs || 21154 markings, 102634 edges, 176 markings/sec, 110 secs
lola: sara is running 115 secs || 22024 markings, 108180 edges, 174 markings/sec, 115 secs
lola: sara is running 120 secs || 22895 markings, 112823 edges, 174 markings/sec, 120 secs
lola: sara is running 125 secs || 23767 markings, 117616 edges, 174 markings/sec, 125 secs
lola: sara is running 130 secs || 24636 markings, 122681 edges, 174 markings/sec, 130 secs
lola: sara is running 135 secs || 25516 markings, 127436 edges, 176 markings/sec, 135 secs
lola: sara is running 140 secs || 26387 markings, 133038 edges, 174 markings/sec, 140 secs
lola: sara is running 145 secs || 27311 markings, 139141 edges, 185 markings/sec, 145 secs
lola: sara is running 150 secs || 28238 markings, 143772 edges, 185 markings/sec, 150 secs
lola: sara is running 155 secs || 29179 markings, 148669 edges, 188 markings/sec, 155 secs
lola: sara is running 160 secs || 30138 markings, 153239 edges, 192 markings/sec, 160 secs
lola: sara is running 165 secs || 31088 markings, 158444 edges, 190 markings/sec, 165 secs
lola: sara is running 170 secs || 32043 markings, 163358 edges, 191 markings/sec, 170 secs
lola: sara is running 175 secs || 32991 markings, 167644 edges, 190 markings/sec, 175 secs
lola: sara is running 180 secs || 33950 markings, 172965 edges, 192 markings/sec, 180 secs
lola: sara is running 185 secs || 34905 markings, 178349 edges, 191 markings/sec, 185 secs
lola: sara is running 190 secs || 35861 markings, 183829 edges, 191 markings/sec, 190 secs
lola: sara is running 195 secs || 36804 markings, 189953 edges, 189 markings/sec, 195 secs
lola: sara is running 200 secs || 37752 markings, 196539 edges, 190 markings/sec, 200 secs
lola: sara is running 205 secs || 38704 markings, 202782 edges, 190 markings/sec, 205 secs
lola: sara is running 210 secs || 39665 markings, 208638 edges, 192 markings/sec, 210 secs
lola: sara is running 215 secs || 40627 markings, 215054 edges, 192 markings/sec, 215 secs
lola: sara is running 220 secs || 41595 markings, 220642 edges, 194 markings/sec, 220 secs
lola: sara is running 225 secs || 42543 markings, 226201 edges, 190 markings/sec, 225 secs
lola: sara is running 230 secs || 43509 markings, 230927 edges, 193 markings/sec, 230 secs
lola: sara is running 235 secs || 44478 markings, 235633 edges, 194 markings/sec, 235 secs
lola: sara is running 240 secs || 45451 markings, 239565 edges, 195 markings/sec, 240 secs
lola: sara is running 245 secs || 46418 markings, 244029 edges, 193 markings/sec, 245 secs
lola: sara is running 250 secs || 47384 markings, 249771 edges, 193 markings/sec, 250 secs
lola: sara is running 255 secs || 48332 markings, 254951 edges, 190 markings/sec, 255 secs
lola: sara is running 260 secs || 49270 markings, 260657 edges, 188 markings/sec, 260 secs
lola: sara is running 265 secs || 50222 markings, 267351 edges, 190 markings/sec, 265 secs
lola: sara is running 270 secs || 51191 markings, 273190 edges, 194 markings/sec, 270 secs
lola: sara is running 275 secs || 52163 markings, 277044 edges, 194 markings/sec, 275 secs
lola: sara is running 280 secs || 53123 markings, 282095 edges, 192 markings/sec, 280 secs
lola: sara is running 285 secs || 54086 markings, 288041 edges, 193 markings/sec, 285 secs
lola: sara is running 290 secs || 55056 markings, 294181 edges, 194 markings/sec, 290 secs
lola: sara is running 295 secs || 56041 markings, 300595 edges, 197 markings/sec, 295 secs
lola: sara is running 300 secs || 57029 markings, 306742 edges, 198 markings/sec, 300 secs
lola: sara is running 305 secs || 57989 markings, 313859 edges, 192 markings/sec, 305 secs
lola: sara is running 310 secs || 58949 markings, 318886 edges, 192 markings/sec, 310 secs
lola: sara is running 315 secs || 59908 markings, 324224 edges, 192 markings/sec, 315 secs
lola: sara is running 320 secs || 60867 markings, 329788 edges, 192 markings/sec, 320 secs
lola: sara is running 325 secs || 61839 markings, 336264 edges, 194 markings/sec, 325 secs
lola: sara is running 330 secs || 62797 markings, 342567 edges, 192 markings/sec, 330 secs
lola: sara is running 335 secs || 63756 markings, 348877 edges, 192 markings/sec, 335 secs
lola: sara is running 340 secs || 64715 markings, 354631 edges, 192 markings/sec, 340 secs
lola: sara is running 345 secs || 65683 markings, 360966 edges, 194 markings/sec, 345 secs
lola: sara is running 350 secs || 66660 markings, 367356 edges, 195 markings/sec, 350 secs
lola: sara is running 355 secs || 67624 markings, 373727 edges, 193 markings/sec, 355 secs
lola: sara is running 360 secs || 68581 markings, 379889 edges, 191 markings/sec, 360 secs
lola: sara is running 365 secs || 69528 markings, 385905 edges, 189 markings/sec, 365 secs
lola: sara is running 370 secs || 70395 markings, 391677 edges, 173 markings/sec, 370 secs
lola: sara is running 375 secs || 71251 markings, 397618 edges, 171 markings/sec, 375 secs
lola: sara is running 380 secs || 72134 markings, 403786 edges, 177 markings/sec, 380 secs
lola: sara is running 385 secs || 73090 markings, 411142 edges, 191 markings/sec, 385 secs
lola: sara is running 390 secs || 74044 markings, 418521 edges, 191 markings/sec, 390 secs
lola: sara is running 395 secs || 74996 markings, 425371 edges, 190 markings/sec, 395 secs
lola: sara is running 400 secs || 75955 markings, 432458 edges, 192 markings/sec, 400 secs
lola: sara is running 405 secs || 76916 markings, 439842 edges, 192 markings/sec, 405 secs
lola: sara is running 410 secs || 77858 markings, 446636 edges, 188 markings/sec, 410 secs
lola: sara is running 415 secs || 78820 markings, 452835 edges, 192 markings/sec, 415 secs
lola: sara is running 420 secs || 79789 markings, 459270 edges, 194 markings/sec, 420 secs
lola: local time limit reached - aborting
lola:
preliminary result: yes unknown unknown unknown unknown no no unknown unknown unknown unknown yes yes unknown unknown unknown
lola: memory consumption: 116576 KB
lola: time consumption: 2708 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 14 will run for 430 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t_28147_a42_SIGSTOP) OR FIREABLE(t_12351_a46_SIGHUP) OR (FIREABLE(t_592_a79_SIGKILL) AND FIREABLE(t_9411_a45_SIGTSTP)) OR FIREABLE(t_7177_a72_SIGFPE) OR (FIREABLE(t_4157_a29_SIGCHLD) AND NOT FIREABLE(t_8052_a15_SIGURG)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((FIREABLE(t_28147_a42_SIGSTOP) OR FIREABLE(t_12351_a46_SIGHUP) OR (FIREABLE(t_592_a79_SIGKILL) AND FIREABLE(t_9411_a45_SIGTSTP)) OR FIREABLE(t_7177_a72_SIGFPE) OR (FIREABLE(t_4157_a29_SIGCHLD) AND NOT FIREABLE(t_8052_a15_SIGURG)))))
lola: processed formula length: 242
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (FIREABLE(t_28147_a42_SIGSTOP) OR FIREABLE(t_12351_a46_SIGHUP) OR (FIREABLE(t_592_a79_SIGKILL) AND FIREABLE(t_9411_a45_SIGTSTP)) OR FIREABLE(t_7177_a72_SIGFPE) OR (FIREABLE(t_4157_a29_SIGCHLD) AND NOT FIREABLE(t_8052_a15_SIGURG)))
lola: state equation: Generated DNF with 16 literals and 6 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-14-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-14-0.sara.
lola: sara is running 0 secs || 936 markings, 935 edges, 187 markings/sec, 0 secs
lola: sara is running 5 secs || 1884 markings, 1883 edges, 190 markings/sec, 5 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 2337 markings, 2337 edges
lola: ========================================

FORMULA RERS17pb113-PT-1-ReachabilityFireability-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 849 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((FIREABLE(t_15017_a9_SIGCONT) OR FIREABLE(t_15907_a6_SIGUSR2)) AND (FIREABLE(t_20516_a64_SIGINFO) OR FIREABLE(t_22367_a4_SIGUSR2)) AND (FIREABLE(t_22275_a4_SIGUSR2) OR FIREABLE(t_17991_a59_SIGPIPE) OR NOT FIREABLE(t_3880_a29_SIGCHLD)) AND FIREABLE(t_7359_a72_SIGFPE))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((FIREABLE(t_15017_a9_SIGCONT) OR FIREABLE(t_15907_a6_SIGUSR2)) AND (FIREABLE(t_20516_a64_SIGINFO) OR FIREABLE(t_22367_a4_SIGUSR2)) AND (FIREABLE(t_22275_a4_SIGUSR2) OR FIREABLE(t_17991_a59_SIGPIPE) OR NOT FIREABLE(t_3880_a29_SIGCHLD)) AND FIREABLE(t_7359_a72_SIGFPE))))
lola: processed formula length: 280
lola: 1 rewrites
lola: closed formula file RERS17pb113-PT-1-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((FIREABLE(t_15017_a9_SIGCONT) OR FIREABLE(t_15907_a6_SIGUSR2)) AND (FIREABLE(t_20516_a64_SIGINFO) OR FIREABLE(t_22367_a4_SIGUSR2)) AND (FIREABLE(t_22275_a4_SIGUSR2) OR FIREABLE(t_17991_a59_SIGPIPE) OR NOT FIREABLE(t_3880_a29_SIGCHLD)) AND FIREABLE(t_7359_a72_SIGFPE))
lola: state equation: Generated DNF with 120 literals and 16 conjunctive subformulas
lola: state equation: write sara problem file to RERS17pb113-PT-1-ReachabilityFireability-15-0.sara
lola: state equation: calling and running sara
sara: try reading problem file RERS17pb113-PT-1-ReachabilityFireability-15-0.sara.
lola: sara is running 0 secs || 975 markings, 974 edges, 195 markings/sec, 0 secs
lola: sara is running 5 secs || 1959 markings, 2251 edges, 197 markings/sec, 5 secs
lola: sara is running 10 secs || 2946 markings, 5767 edges, 197 markings/sec, 10 secs
lola: sara is running 15 secs || 3943 markings, 9975 edges, 199 markings/sec, 15 secs
lola: sara is running 20 secs || 4934 markings, 14015 edges, 198 markings/sec, 20 secs
lola: sara is running 25 secs || 5926 markings, 18016 edges, 198 markings/sec, 25 secs
lola: sara is running 30 secs || 6918 markings, 22407 edges, 198 markings/sec, 30 secs
lola: sara is running 35 secs || 7923 markings, 26580 edges, 201 markings/sec, 35 secs
lola: sara is running 40 secs || 8954 markings, 31313 edges, 206 markings/sec, 40 secs
lola: sara is running 45 secs || 9946 markings, 36269 edges, 198 markings/sec, 45 secs
lola: sara is running 50 secs || 10957 markings, 41351 edges, 202 markings/sec, 50 secs
lola: sara is running 55 secs || 11955 markings, 46237 edges, 200 markings/sec, 55 secs
lola: sara is running 60 secs || 12935 markings, 51635 edges, 196 markings/sec, 60 secs
lola: sara is running 65 secs || 13910 markings, 56015 edges, 195 markings/sec, 65 secs
lola: sara is running 70 secs || 14869 markings, 59826 edges, 192 markings/sec, 70 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 75 secs || 15863 markings, 64124 edges, 199 markings/sec, 75 secs
lola: sara is running 80 secs || 16839 markings, 68349 edges, 195 markings/sec, 80 secs
lola: sara is running 85 secs || 17816 markings, 72429 edges, 195 markings/sec, 85 secs
lola: sara is running 90 secs || 18785 markings, 77523 edges, 194 markings/sec, 90 secs
lola: sara is running 95 secs || 19748 markings, 82323 edges, 193 markings/sec, 95 secs
lola: sara is running 100 secs || 20710 markings, 87106 edges, 192 markings/sec, 100 secs
lola: sara is running 105 secs || 21689 markings, 92360 edges, 196 markings/sec, 105 secs
lola: sara is running 110 secs || 22652 markings, 97540 edges, 193 markings/sec, 110 secs
lola: sara is running 115 secs || 23638 markings, 102300 edges, 197 markings/sec, 115 secs
lola: sara is running 120 secs || 24603 markings, 108236 edges, 193 markings/sec, 120 secs
lola: sara is running 125 secs || 25566 markings, 113662 edges, 193 markings/sec, 125 secs
lola: sara is running 130 secs || 26511 markings, 119023 edges, 189 markings/sec, 130 secs
lola: sara is running 135 secs || 27449 markings, 124640 edges, 188 markings/sec, 135 secs
lola: sara is running 140 secs || 28390 markings, 130621 edges, 188 markings/sec, 140 secs
lola: sara is running 145 secs || 29347 markings, 135471 edges, 191 markings/sec, 145 secs
lola: sara is running 150 secs || 30301 markings, 140181 edges, 191 markings/sec, 150 secs
lola: sara is running 155 secs || 31226 markings, 144982 edges, 185 markings/sec, 155 secs
lola: sara is running 160 secs || 32165 markings, 149733 edges, 188 markings/sec, 160 secs
lola: sara is running 165 secs || 33091 markings, 153717 edges, 185 markings/sec, 165 secs
lola: sara is running 170 secs || 33986 markings, 158027 edges, 179 markings/sec, 170 secs
lola: sara is running 175 secs || 34910 markings, 163333 edges, 185 markings/sec, 175 secs
lola: sara is running 180 secs || 35841 markings, 168426 edges, 186 markings/sec, 180 secs
lola: sara is running 185 secs || 36759 markings, 172921 edges, 184 markings/sec, 185 secs
lola: sara is running 190 secs || 37636 markings, 176758 edges, 175 markings/sec, 190 secs
lola: sara is running 195 secs || 38515 markings, 181074 edges, 176 markings/sec, 195 secs
lola: sara is running 200 secs || 39397 markings, 185881 edges, 176 markings/sec, 200 secs
lola: sara is running 205 secs || 40276 markings, 190661 edges, 176 markings/sec, 205 secs
lola: sara is running 210 secs || 41161 markings, 195374 edges, 177 markings/sec, 210 secs
lola: sara is running 215 secs || 42045 markings, 199454 edges, 177 markings/sec, 215 secs
lola: sara is running 220 secs || 42955 markings, 203885 edges, 182 markings/sec, 220 secs
lola: sara is running 225 secs || 43850 markings, 207965 edges, 179 markings/sec, 225 secs
lola: sara is running 230 secs || 44724 markings, 211978 edges, 175 markings/sec, 230 secs
lola: sara is running 235 secs || 45606 markings, 216597 edges, 176 markings/sec, 235 secs
lola: sara is running 240 secs || 46480 markings, 221691 edges, 175 markings/sec, 240 secs
lola: sara is running 245 secs || 47361 markings, 226553 edges, 176 markings/sec, 245 secs
lola: sara is running 250 secs || 48232 markings, 231663 edges, 174 markings/sec, 250 secs
lola: sara is running 255 secs || 49101 markings, 236094 edges, 174 markings/sec, 255 secs
lola: sara is running 260 secs || 49991 markings, 240428 edges, 178 markings/sec, 260 secs
lola: sara is running 265 secs || 50912 markings, 245298 edges, 184 markings/sec, 265 secs
lola: sara is running 270 secs || 51838 markings, 250247 edges, 185 markings/sec, 270 secs
lola: sara is running 275 secs || 52748 markings, 255137 edges, 182 markings/sec, 275 secs
lola: sara is running 280 secs || 53689 markings, 259790 edges, 188 markings/sec, 280 secs
lola: sara is running 285 secs || 54619 markings, 264799 edges, 186 markings/sec, 285 secs
lola: sara is running 290 secs || 55548 markings, 270170 edges, 186 markings/sec, 290 secs
lola: sara is running 295 secs || 56469 markings, 274435 edges, 184 markings/sec, 295 secs
lola: sara is running 300 secs || 57376 markings, 278901 edges, 181 markings/sec, 300 secs
lola: sara is running 305 secs || 58317 markings, 283702 edges, 188 markings/sec, 305 secs
lola: sara is running 310 secs || 59247 markings, 289052 edges, 186 markings/sec, 310 secs
lola: sara is running 315 secs || 60164 markings, 294559 edges, 183 markings/sec, 315 secs
lola: sara is running 320 secs || 61090 markings, 299740 edges, 185 markings/sec, 320 secs
lola: sara is running 325 secs || 62007 markings, 304848 edges, 183 markings/sec, 325 secs
lola: sara is running 330 secs || 62920 markings, 309761 edges, 183 markings/sec, 330 secs
lola: sara is running 335 secs || 63866 markings, 315133 edges, 189 markings/sec, 335 secs
lola: sara is running 340 secs || 64791 markings, 320271 edges, 185 markings/sec, 340 secs
lola: sara is running 345 secs || 65732 markings, 326007 edges, 188 markings/sec, 345 secs
lola: sara is running 350 secs || 66658 markings, 331514 edges, 185 markings/sec, 350 secs
lola: sara is running 355 secs || 67565 markings, 335665 edges, 181 markings/sec, 355 secs
lola: sara is running 360 secs || 68492 markings, 340437 edges, 185 markings/sec, 360 secs
lola: sara is running 365 secs || 69425 markings, 345060 edges, 187 markings/sec, 365 secs
lola: sara is running 370 secs || 70356 markings, 349747 edges, 186 markings/sec, 370 secs
lola: sara is running 375 secs || 71293 markings, 354807 edges, 187 markings/sec, 375 secs
lola: sara is running 380 secs || 72244 markings, 359903 edges, 190 markings/sec, 380 secs
lola: sara is running 385 secs || 73212 markings, 364293 edges, 194 markings/sec, 385 secs
lola: sara is running 390 secs || 74210 markings, 368893 edges, 200 markings/sec, 390 secs
lola: sara is running 395 secs || 75192 markings, 373627 edges, 196 markings/sec, 395 secs
lola: sara is running 400 secs || 76184 markings, 377959 edges, 198 markings/sec, 400 secs
lola: sara is running 405 secs || 77099 markings, 382885 edges, 183 markings/sec, 405 secs
lola: sara is running 410 secs || 78017 markings, 387287 edges, 184 markings/sec, 410 secs
lola: sara is running 415 secs || 78940 markings, 391819 edges, 185 markings/sec, 415 secs
lola: sara is running 420 secs || 79871 markings, 396698 edges, 186 markings/sec, 420 secs
lola: sara is running 425 secs || 80795 markings, 401720 edges, 185 markings/sec, 425 secs
lola: sara is running 430 secs || 81713 markings, 405865 edges, 184 markings/sec, 430 secs
lola: sara is running 435 secs || 82650 markings, 410295 edges, 187 markings/sec, 435 secs
lola: sara is running 440 secs || 83582 markings, 414778 edges, 186 markings/sec, 440 secs
lola: sara is running 445 secs || 84520 markings, 419122 edges, 188 markings/sec, 445 secs
lola: sara is running 450 secs || 85444 markings, 423043 edges, 185 markings/sec, 450 secs
lola: sara is running 455 secs || 86375 markings, 427025 edges, 186 markings/sec, 455 secs
lola: sara is running 460 secs || 87311 markings, 431596 edges, 187 markings/sec, 460 secs
lola: sara is running 465 secs || 88284 markings, 435794 edges, 195 markings/sec, 465 secs
lola: sara is running 470 secs || 89268 markings, 439777 edges, 197 markings/sec, 470 secs
lola: sara is running 475 secs || 90242 markings, 444157 edges, 195 markings/sec, 475 secs
lola: sara is running 480 secs || 91167 markings, 449113 edges, 185 markings/sec, 480 secs
lola: sara is running 485 secs || 92094 markings, 453692 edges, 185 markings/sec, 485 secs
lola: sara is running 490 secs || 93029 markings, 458379 edges, 187 markings/sec, 490 secs
lola: sara is running 495 secs || 93955 markings, 463413 edges, 185 markings/sec, 495 secs
lola: sara is running 500 secs || 94885 markings, 468407 edges, 186 markings/sec, 500 secs
lola: sara is running 505 secs || 95848 markings, 472993 edges, 193 markings/sec, 505 secs
lola: sara is running 510 secs || 96695 markings, 478265 edges, 169 markings/sec, 510 secs
lola: sara is running 515 secs || 97551 markings, 483003 edges, 171 markings/sec, 515 secs
lola: sara is running 520 secs || 98408 markings, 487946 edges, 171 markings/sec, 520 secs
lola: sara is running 525 secs || 99324 markings, 493167 edges, 183 markings/sec, 525 secs
lola: sara is running 530 secs || 100251 markings, 499082 edges, 185 markings/sec, 530 secs
lola: sara is running 535 secs || 101173 markings, 503939 edges, 184 markings/sec, 535 secs
lola: sara is running 540 secs || 102134 markings, 508793 edges, 192 markings/sec, 540 secs
lola: sara is running 545 secs || 103030 markings, 513235 edges, 179 markings/sec, 545 secs
lola: sara is running 550 secs || 103933 markings, 518091 edges, 181 markings/sec, 550 secs
lola: sara is running 555 secs || 104880 markings, 522057 edges, 189 markings/sec, 555 secs
lola: sara is running 560 secs || 105836 markings, 526692 edges, 191 markings/sec, 560 secs
lola: sara is running 565 secs || 106806 markings, 531354 edges, 194 markings/sec, 565 secs
lola: sara is running 570 secs || 107755 markings, 536320 edges, 190 markings/sec, 570 secs
lola: sara is running 575 secs || 108706 markings, 541017 edges, 190 markings/sec, 575 secs
lola: sara is running 580 secs || 109665 markings, 546004 edges, 192 markings/sec, 580 secs
lola: sara is running 585 secs || 110608 markings, 551204 edges, 189 markings/sec, 585 secs
lola: sara is running 590 secs || 111585 markings, 557137 edges, 195 markings/sec, 590 secs
lola: sara is running 595 secs || 112537 markings, 562943 edges, 190 markings/sec, 595 secs
lola: sara is running 600 secs || 113430 markings, 568235 edges, 179 markings/sec, 600 secs
lola: sara is running 605 secs || 114292 markings, 573705 edges, 172 markings/sec, 605 secs
lola: sara is running 610 secs || 115146 markings, 577944 edges, 171 markings/sec, 610 secs
lola: sara is running 615 secs || 116048 markings, 582717 edges, 180 markings/sec, 615 secs
lola: sara is running 620 secs || 117014 markings, 588526 edges, 193 markings/sec, 620 secs
lola: sara is running 625 secs || 117897 markings, 593329 edges, 177 markings/sec, 625 secs
lola: sara is running 630 secs || 118766 markings, 597921 edges, 174 markings/sec, 630 secs
lola: sara is running 635 secs || 119699 markings, 602693 edges, 187 markings/sec, 635 secs
lola: sara is running 640 secs || 120623 markings, 608103 edges, 185 markings/sec, 640 secs
lola: sara is running 645 secs || 121552 markings, 613200 edges, 186 markings/sec, 645 secs
lola: sara is running 650 secs || 122548 markings, 619073 edges, 199 markings/sec, 650 secs
lola: sara is running 655 secs || 123529 markings, 624550 edges, 196 markings/sec, 655 secs
lola: sara is running 660 secs || 124488 markings, 629707 edges, 192 markings/sec, 660 secs
lola: sara is running 665 secs || 125447 markings, 635270 edges, 192 markings/sec, 665 secs
lola: sara is running 670 secs || 126421 markings, 640827 edges, 195 markings/sec, 670 secs
lola: sara is running 675 secs || 127392 markings, 645976 edges, 194 markings/sec, 675 secs
lola: sara is running 680 secs || 128299 markings, 651109 edges, 181 markings/sec, 680 secs
lola: sara is running 685 secs || 129170 markings, 656574 edges, 174 markings/sec, 685 secs
lola: sara is running 690 secs || 130032 markings, 661705 edges, 172 markings/sec, 690 secs
lola: sara is running 695 secs || 130916 markings, 666860 edges, 177 markings/sec, 695 secs
lola: sara is running 700 secs || 131853 markings, 671802 edges, 187 markings/sec, 700 secs
lola: sara is running 705 secs || 132776 markings, 676399 edges, 185 markings/sec, 705 secs
lola: sara is running 710 secs || 133721 markings, 681314 edges, 189 markings/sec, 710 secs
lola: sara is running 715 secs || 134654 markings, 686916 edges, 187 markings/sec, 715 secs
lola: sara is running 720 secs || 135539 markings, 692046 edges, 177 markings/sec, 720 secs
lola: sara is running 725 secs || 136386 markings, 697221 edges, 169 markings/sec, 725 secs
lola: sara is running 730 secs || 137241 markings, 702439 edges, 171 markings/sec, 730 secs
lola: sara is running 735 secs || 138105 markings, 707781 edges, 173 markings/sec, 735 secs
lola: sara is running 740 secs || 138962 markings, 713180 edges, 171 markings/sec, 740 secs
lola: sara is running 745 secs || 139818 markings, 719439 edges, 171 markings/sec, 745 secs
lola: sara is running 750 secs || 140709 markings, 725541 edges, 178 markings/sec, 750 secs
lola: sara is running 755 secs || 141603 markings, 731823 edges, 179 markings/sec, 755 secs
lola: sara is running 760 secs || 142454 markings, 738111 edges, 170 markings/sec, 760 secs
lola: sara is running 765 secs || 143305 markings, 743577 edges, 170 markings/sec, 765 secs
lola: sara is running 770 secs || 144260 markings, 749352 edges, 191 markings/sec, 770 secs
lola: sara is running 775 secs || 145226 markings, 755859 edges, 193 markings/sec, 775 secs
lola: sara is running 780 secs || 146143 markings, 762015 edges, 183 markings/sec, 780 secs
lola: sara is running 785 secs || 147092 markings, 767969 edges, 190 markings/sec, 785 secs
lola: sara is running 790 secs || 148043 markings, 773845 edges, 190 markings/sec, 790 secs
lola: sara is running 795 secs || 148905 markings, 779748 edges, 172 markings/sec, 795 secs
lola: sara is running 800 secs || 149826 markings, 785781 edges, 184 markings/sec, 800 secs
lola: sara is running 805 secs || 150776 markings, 792243 edges, 190 markings/sec, 805 secs
lola: sara is running 810 secs || 151713 markings, 798590 edges, 187 markings/sec, 810 secs
lola: sara is running 815 secs || 152619 markings, 804448 edges, 181 markings/sec, 815 secs
lola: sara is running 820 secs || 153522 markings, 810094 edges, 181 markings/sec, 820 secs
lola: sara is running 825 secs || 154478 markings, 816785 edges, 191 markings/sec, 825 secs
lola: sara is running 830 secs || 155442 markings, 823013 edges, 193 markings/sec, 830 secs
lola: sara is running 835 secs || 156418 markings, 829095 edges, 195 markings/sec, 835 secs
lola: sara is running 840 secs || 157293 markings, 835303 edges, 175 markings/sec, 840 secs
lola: time limit reached - aborting
lola:
preliminary result: yes unknown unknown unknown unknown no no unknown unknown yes unknown yes yes unknown unknown unknown
lola:
preliminary result: yes unknown unknown unknown unknown no no unknown unknown yes unknown yes yes unknown unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: yes unknown unknown unknown unknown no no unknown unknown yes unknown yes yes unknown unknown unknown
lola: memory consumption: 119680 KB
lola: time consumption: 3569 seconds
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: yes unknown unknown unknown unknown no no unknown unknown yes unknown yes yes unknown unknown unknown
lola: memory consumption: 119904 KB
lola: time consumption: 3569 seconds

BK_STOP 1527797353522

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-2"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-2.tgz
mv RERS17pb113-PT-2 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is RERS17pb113-PT-2, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r280-csrt-152749169900396"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;