Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r103-tall-167814478800791.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DLCround-PT-13b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478800791
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 6.3K Feb 25 18:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 18:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 18:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 18:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 18:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 18:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 18:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 18:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.1M Mar 5 18:22 model.pnml

--------------------
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 DLCround-PT-13b-ReachabilityFireability-00
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-01
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-02
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-03
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-04
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-05
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-06
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-07
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-08
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-09
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-10
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-11
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-12
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-13
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-14
FORMULA_NAME DLCround-PT-13b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678279844799

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-13b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 12:50:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 12:50:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:50:46] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2023-03-08 12:50:46] [INFO ] Transformed 5343 places.
[2023-03-08 12:50:46] [INFO ] Transformed 8727 transitions.
[2023-03-08 12:50:46] [INFO ] Found NUPN structural information;
[2023-03-08 12:50:46] [INFO ] Parsed PT model containing 5343 places and 8727 transitions and 24849 arcs in 469 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=17 ) properties (out of 16) seen :4
FORMULA DLCround-PT-13b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 8727 rows 5343 cols
[2023-03-08 12:50:47] [INFO ] Computed 312 place invariants in 58 ms
[2023-03-08 12:50:50] [INFO ] [Real]Absence check using 312 positive place invariants in 353 ms returned sat
[2023-03-08 12:50:50] [INFO ] After 2373ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-08 12:50:52] [INFO ] [Nat]Absence check using 312 positive place invariants in 338 ms returned sat
[2023-03-08 12:51:00] [INFO ] After 7144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-08 12:51:02] [INFO ] Deduced a trap composed of 161 places in 1132 ms of which 8 ms to minimize.
[2023-03-08 12:51:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1709 ms
[2023-03-08 12:51:07] [INFO ] Deduced a trap composed of 393 places in 766 ms of which 2 ms to minimize.
[2023-03-08 12:51:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1404 ms
[2023-03-08 12:51:09] [INFO ] After 16403ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 3146 ms.
[2023-03-08 12:51:12] [INFO ] After 22244ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 12 Parikh solutions to 11 different solutions.
FORMULA DLCround-PT-13b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 777 ms.
Support contains 128 out of 5343 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5343/5343 places, 8727/8727 transitions.
Graph (trivial) has 4645 edges and 5343 vertex of which 690 / 5343 are part of one of the 58 SCC in 16 ms
Free SCC test removed 632 places
Drop transitions removed 711 transitions
Reduce isomorphic transitions removed 711 transitions.
Drop transitions removed 1879 transitions
Trivial Post-agglo rules discarded 1879 transitions
Performed 1879 trivial Post agglomeration. Transition count delta: 1879
Iterating post reduction 0 with 1879 rules applied. Total rules applied 1880 place count 4711 transition count 6137
Reduce places removed 1879 places and 0 transitions.
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 1953 rules applied. Total rules applied 3833 place count 2832 transition count 6063
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 35 rules applied. Total rules applied 3868 place count 2801 transition count 6059
Reduce places removed 2 places and 0 transitions.
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Iterating post reduction 3 with 35 rules applied. Total rules applied 3903 place count 2799 transition count 6026
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 37 rules applied. Total rules applied 3940 place count 2766 transition count 6022
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3942 place count 2764 transition count 6022
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 44 Pre rules applied. Total rules applied 3942 place count 2764 transition count 5978
Deduced a syphon composed of 44 places in 45 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 6 with 88 rules applied. Total rules applied 4030 place count 2720 transition count 5978
Discarding 735 places :
Symmetric choice reduction at 6 with 735 rule applications. Total rules 4765 place count 1985 transition count 5243
Iterating global reduction 6 with 735 rules applied. Total rules applied 5500 place count 1985 transition count 5243
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 6 with 12 rules applied. Total rules applied 5512 place count 1985 transition count 5231
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 5518 place count 1981 transition count 5229
Performed 314 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 314 Pre rules applied. Total rules applied 5518 place count 1981 transition count 4915
Deduced a syphon composed of 314 places in 36 ms
Reduce places removed 314 places and 0 transitions.
Iterating global reduction 8 with 628 rules applied. Total rules applied 6146 place count 1667 transition count 4915
Discarding 63 places :
Symmetric choice reduction at 8 with 63 rule applications. Total rules 6209 place count 1604 transition count 3885
Iterating global reduction 8 with 63 rules applied. Total rules applied 6272 place count 1604 transition count 3885
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 6291 place count 1604 transition count 3866
Performed 403 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 403 places in 3 ms
Reduce places removed 403 places and 0 transitions.
Iterating global reduction 9 with 806 rules applied. Total rules applied 7097 place count 1201 transition count 3457
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 7103 place count 1201 transition count 3451
Renaming transitions due to excessive name length > 1024 char.
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 7106 place count 1198 transition count 3400
Iterating global reduction 10 with 3 rules applied. Total rules applied 7109 place count 1198 transition count 3400
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: -301
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 10 with 60 rules applied. Total rules applied 7169 place count 1168 transition count 3701
Drop transitions removed 24 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 10 with 27 rules applied. Total rules applied 7196 place count 1168 transition count 3674
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 7199 place count 1165 transition count 3587
Iterating global reduction 11 with 3 rules applied. Total rules applied 7202 place count 1165 transition count 3587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 7204 place count 1165 transition count 3585
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 7208 place count 1163 transition count 3610
Drop transitions removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 12 with 58 rules applied. Total rules applied 7266 place count 1163 transition count 3552
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 7274 place count 1155 transition count 3544
Iterating global reduction 12 with 8 rules applied. Total rules applied 7282 place count 1155 transition count 3544
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 7290 place count 1147 transition count 3401
Iterating global reduction 12 with 8 rules applied. Total rules applied 7298 place count 1147 transition count 3401
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 7306 place count 1147 transition count 3393
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 7328 place count 1136 transition count 3382
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 7336 place count 1128 transition count 3242
Iterating global reduction 13 with 8 rules applied. Total rules applied 7344 place count 1128 transition count 3242
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 7351 place count 1128 transition count 3235
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 7355 place count 1126 transition count 3260
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 7356 place count 1126 transition count 3259
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 15 with 10 rules applied. Total rules applied 7366 place count 1126 transition count 3249
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 7368 place count 1125 transition count 3262
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 7369 place count 1125 transition count 3261
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 7378 place count 1125 transition count 3252
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 7380 place count 1124 transition count 3265
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 7381 place count 1124 transition count 3264
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 17 with 9 rules applied. Total rules applied 7390 place count 1124 transition count 3255
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 7392 place count 1123 transition count 3268
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 7393 place count 1123 transition count 3267
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 7402 place count 1123 transition count 3258
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 7404 place count 1122 transition count 3271
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 7405 place count 1122 transition count 3270
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 7414 place count 1122 transition count 3261
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 7416 place count 1121 transition count 3274
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 7417 place count 1121 transition count 3273
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 7426 place count 1121 transition count 3264
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 7428 place count 1120 transition count 3277
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 7429 place count 1120 transition count 3276
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 21 with 9 rules applied. Total rules applied 7438 place count 1120 transition count 3267
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 7440 place count 1119 transition count 3279
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 7441 place count 1119 transition count 3278
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 22 with 9 rules applied. Total rules applied 7450 place count 1119 transition count 3269
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 22 with 2 rules applied. Total rules applied 7452 place count 1118 transition count 3281
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 7453 place count 1118 transition count 3280
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 23 with 9 rules applied. Total rules applied 7462 place count 1118 transition count 3271
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 7464 place count 1117 transition count 3284
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 7465 place count 1117 transition count 3283
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 24 with 10 rules applied. Total rules applied 7475 place count 1117 transition count 3273
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7477 place count 1116 transition count 3286
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 7478 place count 1116 transition count 3285
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 7479 place count 1116 transition count 3284
Free-agglomeration rule applied 541 times with reduction of 193 identical transitions.
Iterating global reduction 25 with 541 rules applied. Total rules applied 8020 place count 1116 transition count 2550
Reduce places removed 541 places and 0 transitions.
Drop transitions removed 618 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 626 transitions.
Iterating post reduction 25 with 1167 rules applied. Total rules applied 9187 place count 575 transition count 1924
Discarding 63 places :
Symmetric choice reduction at 26 with 63 rule applications. Total rules 9250 place count 512 transition count 1731
Iterating global reduction 26 with 63 rules applied. Total rules applied 9313 place count 512 transition count 1731
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 26 with 6 rules applied. Total rules applied 9319 place count 509 transition count 1765
Drop transitions removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 26 with 31 rules applied. Total rules applied 9350 place count 509 transition count 1734
Drop transitions removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 27 with 108 rules applied. Total rules applied 9458 place count 509 transition count 1626
Discarding 25 places :
Symmetric choice reduction at 27 with 25 rule applications. Total rules 9483 place count 484 transition count 1552
Iterating global reduction 27 with 25 rules applied. Total rules applied 9508 place count 484 transition count 1552
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 27 with 4 rules applied. Total rules applied 9512 place count 482 transition count 1576
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 27 with 18 rules applied. Total rules applied 9530 place count 482 transition count 1558
Free-agglomeration rule applied 1 times.
Iterating global reduction 28 with 1 rules applied. Total rules applied 9531 place count 482 transition count 1557
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 28 with 12 rules applied. Total rules applied 9543 place count 481 transition count 1546
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 29 with 1 rules applied. Total rules applied 9544 place count 481 transition count 1554
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 29 with 8 rules applied. Total rules applied 9552 place count 480 transition count 1547
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 30 with 7 rules applied. Total rules applied 9559 place count 480 transition count 1547
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 30 with 2 rules applied. Total rules applied 9561 place count 480 transition count 1545
Discarding 1 places :
Symmetric choice reduction at 30 with 1 rule applications. Total rules 9562 place count 479 transition count 1544
Iterating global reduction 30 with 1 rules applied. Total rules applied 9563 place count 479 transition count 1544
Discarding 1 places :
Symmetric choice reduction at 30 with 1 rule applications. Total rules 9564 place count 478 transition count 1521
Iterating global reduction 30 with 1 rules applied. Total rules applied 9565 place count 478 transition count 1521
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 30 with 1 rules applied. Total rules applied 9566 place count 478 transition count 1520
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 30 with 1 rules applied. Total rules applied 9567 place count 478 transition count 1520
Applied a total of 9567 rules in 3044 ms. Remains 478 /5343 variables (removed 4865) and now considering 1520/8727 (removed 7207) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3045 ms. Remains : 478/5343 places, 1520/8727 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 5) seen :3
FORMULA DLCround-PT-13b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 12:51:16] [INFO ] Flow matrix only has 747 transitions (discarded 773 similar events)
// Phase 1: matrix 747 rows 478 cols
[2023-03-08 12:51:16] [INFO ] Computed 224 place invariants in 10 ms
[2023-03-08 12:51:16] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 12:51:17] [INFO ] [Nat]Absence check using 224 positive place invariants in 44 ms returned sat
[2023-03-08 12:51:17] [INFO ] After 349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 12:51:17] [INFO ] State equation strengthened by 190 read => feed constraints.
[2023-03-08 12:51:17] [INFO ] After 227ms SMT Verify possible using 190 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 12:51:17] [INFO ] After 449ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 185 ms.
[2023-03-08 12:51:18] [INFO ] After 1120ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 7 ms.
Support contains 79 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1520/1520 transitions.
Graph (trivial) has 98 edges and 478 vertex of which 2 / 478 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 477 transition count 1511
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 10 rules applied. Total rules applied 18 place count 470 transition count 1508
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 21 place count 467 transition count 1508
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 21 place count 467 transition count 1497
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 43 place count 456 transition count 1497
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 59 place count 456 transition count 1481
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 69 place count 446 transition count 1431
Iterating global reduction 4 with 10 rules applied. Total rules applied 79 place count 446 transition count 1431
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 99 place count 436 transition count 1421
Drop transitions removed 31 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 4 with 34 rules applied. Total rules applied 133 place count 436 transition count 1387
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 137 place count 432 transition count 1373
Iterating global reduction 5 with 4 rules applied. Total rules applied 141 place count 432 transition count 1373
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 147 place count 429 transition count 1391
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 148 place count 429 transition count 1390
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 155 place count 429 transition count 1383
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 157 place count 428 transition count 1382
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 161 place count 428 transition count 1378
Free-agglomeration rule applied 25 times with reduction of 5 identical transitions.
Iterating global reduction 6 with 25 rules applied. Total rules applied 186 place count 428 transition count 1348
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 96 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 103 transitions.
Graph (complete) has 1478 edges and 403 vertex of which 397 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 129 rules applied. Total rules applied 315 place count 397 transition count 1245
Drop transitions removed 4 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 335 place count 397 transition count 1225
Discarding 26 places :
Symmetric choice reduction at 8 with 26 rule applications. Total rules 361 place count 371 transition count 1155
Iterating global reduction 8 with 26 rules applied. Total rules applied 387 place count 371 transition count 1155
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 389 place count 370 transition count 1154
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1367 edges and 370 vertex of which 369 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 9 rules applied. Total rules applied 398 place count 369 transition count 1146
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 404 place count 363 transition count 1130
Iterating global reduction 9 with 6 rules applied. Total rules applied 410 place count 363 transition count 1130
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 413 place count 363 transition count 1127
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 415 place count 363 transition count 1149
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 434 place count 361 transition count 1132
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 10 with 14 rules applied. Total rules applied 448 place count 361 transition count 1118
Applied a total of 448 rules in 194 ms. Remains 361 /478 variables (removed 117) and now considering 1118/1520 (removed 402) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 361/478 places, 1118/1520 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 348645 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 348645 steps, saw 261510 distinct states, run finished after 3002 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-08 12:51:21] [INFO ] Flow matrix only has 540 transitions (discarded 578 similar events)
// Phase 1: matrix 540 rows 361 cols
[2023-03-08 12:51:21] [INFO ] Computed 178 place invariants in 3 ms
[2023-03-08 12:51:21] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 12:51:21] [INFO ] [Nat]Absence check using 178 positive place invariants in 31 ms returned sat
[2023-03-08 12:51:21] [INFO ] After 256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 12:51:21] [INFO ] State equation strengthened by 154 read => feed constraints.
[2023-03-08 12:51:22] [INFO ] After 169ms SMT Verify possible using 154 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 12:51:22] [INFO ] After 344ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 155 ms.
[2023-03-08 12:51:22] [INFO ] After 888ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 79 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 1118/1118 transitions.
Applied a total of 0 rules in 13 ms. Remains 361 /361 variables (removed 0) and now considering 1118/1118 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 361/361 places, 1118/1118 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 1118/1118 transitions.
Applied a total of 0 rules in 13 ms. Remains 361 /361 variables (removed 0) and now considering 1118/1118 (removed 0) transitions.
[2023-03-08 12:51:22] [INFO ] Flow matrix only has 540 transitions (discarded 578 similar events)
[2023-03-08 12:51:22] [INFO ] Invariant cache hit.
[2023-03-08 12:51:22] [INFO ] Implicit Places using invariants in 227 ms returned [65, 263, 264, 273, 284, 287, 288, 299, 300, 305, 306, 329, 330, 331, 332, 333, 334, 344, 345, 350, 351, 354, 358]
Discarding 23 places :
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Implicit Place search using SMT only with invariants took 233 ms to find 23 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 338/361 places, 1061/1118 transitions.
Graph (trivial) has 41 edges and 338 vertex of which 8 / 338 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 33 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 37 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 334 transition count 1023
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 333 transition count 1023
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 5 place count 331 transition count 1021
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 331 transition count 1021
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 328 transition count 1018
Drop transitions removed 6 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 26 place count 328 transition count 1005
Drop transitions removed 165 transitions
Redundant transition composition rules discarded 165 transitions
Iterating global reduction 1 with 165 rules applied. Total rules applied 191 place count 328 transition count 840
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 1064 edges and 325 vertex of which 317 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 4 rules applied. Total rules applied 195 place count 317 transition count 840
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 207 place count 317 transition count 828
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 248 place count 276 transition count 726
Iterating global reduction 3 with 41 rules applied. Total rules applied 289 place count 276 transition count 726
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 293 place count 276 transition count 722
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 296 place count 276 transition count 722
Applied a total of 296 rules in 60 ms. Remains 276 /338 variables (removed 62) and now considering 722/1061 (removed 339) transitions.
[2023-03-08 12:51:22] [INFO ] Flow matrix only has 480 transitions (discarded 242 similar events)
// Phase 1: matrix 480 rows 276 cols
[2023-03-08 12:51:22] [INFO ] Computed 105 place invariants in 7 ms
[2023-03-08 12:51:22] [INFO ] Implicit Places using invariants in 125 ms returned [98]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 130 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 275/361 places, 722/1118 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 275 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 274 transition count 721
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 274 transition count 720
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 273 transition count 720
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 273 transition count 718
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 272 transition count 717
Drop transitions removed 3 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 18 place count 272 transition count 707
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 19 place count 271 transition count 703
Iterating global reduction 4 with 1 rules applied. Total rules applied 20 place count 271 transition count 703
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 21 place count 271 transition count 702
Applied a total of 21 rules in 35 ms. Remains 271 /275 variables (removed 4) and now considering 702/722 (removed 20) transitions.
[2023-03-08 12:51:22] [INFO ] Flow matrix only has 467 transitions (discarded 235 similar events)
// Phase 1: matrix 467 rows 271 cols
[2023-03-08 12:51:22] [INFO ] Computed 103 place invariants in 5 ms
[2023-03-08 12:51:23] [INFO ] Implicit Places using invariants in 129 ms returned [246]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 130 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 270/361 places, 702/1118 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 270 transition count 701
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 270 transition count 701
Applied a total of 2 rules in 23 ms. Remains 270 /270 variables (removed 0) and now considering 701/702 (removed 1) transitions.
[2023-03-08 12:51:23] [INFO ] Flow matrix only has 466 transitions (discarded 235 similar events)
// Phase 1: matrix 466 rows 270 cols
[2023-03-08 12:51:23] [INFO ] Computed 102 place invariants in 6 ms
[2023-03-08 12:51:23] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-08 12:51:23] [INFO ] Flow matrix only has 466 transitions (discarded 235 similar events)
[2023-03-08 12:51:23] [INFO ] Invariant cache hit.
[2023-03-08 12:51:23] [INFO ] State equation strengthened by 108 read => feed constraints.
[2023-03-08 12:51:23] [INFO ] Implicit Places using invariants and state equation in 294 ms returned [127]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 411 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 269/361 places, 701/1118 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 269 transition count 699
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 269 transition count 698
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 268 transition count 698
Applied a total of 4 rules in 21 ms. Remains 268 /269 variables (removed 1) and now considering 698/701 (removed 3) transitions.
[2023-03-08 12:51:23] [INFO ] Flow matrix only has 464 transitions (discarded 234 similar events)
// Phase 1: matrix 464 rows 268 cols
[2023-03-08 12:51:23] [INFO ] Computed 101 place invariants in 7 ms
[2023-03-08 12:51:23] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-08 12:51:23] [INFO ] Flow matrix only has 464 transitions (discarded 234 similar events)
[2023-03-08 12:51:23] [INFO ] Invariant cache hit.
[2023-03-08 12:51:23] [INFO ] State equation strengthened by 107 read => feed constraints.
[2023-03-08 12:51:23] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 268/361 places, 698/1118 transitions.
Finished structural reductions in REACHABILITY mode , in 5 iterations and 1481 ms. Remains : 268/361 places, 698/1118 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :1
FORMULA DLCround-PT-13b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 12:51:24] [INFO ] Flow matrix only has 464 transitions (discarded 234 similar events)
[2023-03-08 12:51:24] [INFO ] Invariant cache hit.
[2023-03-08 12:51:24] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 12:51:24] [INFO ] [Nat]Absence check using 101 positive place invariants in 13 ms returned sat
[2023-03-08 12:51:24] [INFO ] After 167ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 12:51:24] [INFO ] State equation strengthened by 107 read => feed constraints.
[2023-03-08 12:51:24] [INFO ] After 90ms SMT Verify possible using 107 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 12:51:24] [INFO ] After 187ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-08 12:51:24] [INFO ] After 502ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 63 out of 268 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 268/268 places, 698/698 transitions.
Graph (trivial) has 54 edges and 268 vertex of which 11 / 268 are part of one of the 4 SCC in 1 ms
Free SCC test removed 7 places
Drop transitions removed 12 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 23 transitions.
Graph (complete) has 869 edges and 261 vertex of which 257 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 257 transition count 670
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 7 place count 255 transition count 670
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 7 place count 255 transition count 666
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 15 place count 251 transition count 666
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 17 place count 251 transition count 664
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 250 transition count 657
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 250 transition count 657
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 25 place count 247 transition count 654
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 247 transition count 653
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 27 place count 246 transition count 644
Iterating global reduction 4 with 1 rules applied. Total rules applied 28 place count 246 transition count 644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 29 place count 246 transition count 643
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 35 place count 243 transition count 669
Drop transitions removed 22 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 60 place count 243 transition count 644
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 63 place count 240 transition count 622
Iterating global reduction 6 with 3 rules applied. Total rules applied 66 place count 240 transition count 622
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 73 place count 240 transition count 615
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 82 place count 240 transition count 606
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 83 place count 239 transition count 606
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 84 place count 238 transition count 601
Iterating global reduction 8 with 1 rules applied. Total rules applied 85 place count 238 transition count 601
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 89 place count 238 transition count 597
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 98 place count 234 transition count 592
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 99 place count 234 transition count 591
Applied a total of 99 rules in 64 ms. Remains 234 /268 variables (removed 34) and now considering 591/698 (removed 107) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 234/268 places, 591/698 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1111286 steps, run timeout after 3001 ms. (steps per millisecond=370 ) properties seen :{}
Probabilistic random walk after 1111286 steps, saw 836392 distinct states, run finished after 3001 ms. (steps per millisecond=370 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 12:51:27] [INFO ] Flow matrix only has 384 transitions (discarded 207 similar events)
// Phase 1: matrix 384 rows 234 cols
[2023-03-08 12:51:27] [INFO ] Computed 96 place invariants in 7 ms
[2023-03-08 12:51:27] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 12:51:27] [INFO ] [Nat]Absence check using 96 positive place invariants in 16 ms returned sat
[2023-03-08 12:51:27] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 12:51:27] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-08 12:51:28] [INFO ] After 87ms SMT Verify possible using 97 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 12:51:28] [INFO ] After 184ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2023-03-08 12:51:28] [INFO ] After 487ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 63 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 591/591 transitions.
Applied a total of 0 rules in 7 ms. Remains 234 /234 variables (removed 0) and now considering 591/591 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 234/234 places, 591/591 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 591/591 transitions.
Applied a total of 0 rules in 6 ms. Remains 234 /234 variables (removed 0) and now considering 591/591 (removed 0) transitions.
[2023-03-08 12:51:28] [INFO ] Flow matrix only has 384 transitions (discarded 207 similar events)
[2023-03-08 12:51:28] [INFO ] Invariant cache hit.
[2023-03-08 12:51:28] [INFO ] Implicit Places using invariants in 104 ms returned [223]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 233/234 places, 591/591 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 233 transition count 589
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 233 transition count 589
Applied a total of 3 rules in 17 ms. Remains 233 /233 variables (removed 0) and now considering 589/591 (removed 2) transitions.
[2023-03-08 12:51:28] [INFO ] Flow matrix only has 382 transitions (discarded 207 similar events)
// Phase 1: matrix 382 rows 233 cols
[2023-03-08 12:51:28] [INFO ] Computed 95 place invariants in 3 ms
[2023-03-08 12:51:28] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-08 12:51:28] [INFO ] Flow matrix only has 382 transitions (discarded 207 similar events)
[2023-03-08 12:51:28] [INFO ] Invariant cache hit.
[2023-03-08 12:51:28] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-08 12:51:28] [INFO ] Implicit Places using invariants and state equation in 266 ms returned [113]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 368 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 232/234 places, 589/591 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 232 transition count 587
Graph (complete) has 752 edges and 232 vertex of which 230 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 230 transition count 587
Drop transitions removed 3 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 14 place count 230 transition count 576
Applied a total of 14 rules in 18 ms. Remains 230 /232 variables (removed 2) and now considering 576/589 (removed 13) transitions.
[2023-03-08 12:51:28] [INFO ] Flow matrix only has 371 transitions (discarded 205 similar events)
// Phase 1: matrix 371 rows 230 cols
[2023-03-08 12:51:28] [INFO ] Computed 93 place invariants in 2 ms
[2023-03-08 12:51:28] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-08 12:51:28] [INFO ] Flow matrix only has 371 transitions (discarded 205 similar events)
[2023-03-08 12:51:28] [INFO ] Invariant cache hit.
[2023-03-08 12:51:29] [INFO ] State equation strengthened by 92 read => feed constraints.
[2023-03-08 12:51:29] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 230/234 places, 576/591 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 870 ms. Remains : 230/234 places, 576/591 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1365275 steps, run timeout after 3001 ms. (steps per millisecond=454 ) properties seen :{}
Probabilistic random walk after 1365275 steps, saw 945106 distinct states, run finished after 3001 ms. (steps per millisecond=454 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 12:51:32] [INFO ] Flow matrix only has 371 transitions (discarded 205 similar events)
[2023-03-08 12:51:32] [INFO ] Invariant cache hit.
[2023-03-08 12:51:32] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 12:51:32] [INFO ] [Nat]Absence check using 93 positive place invariants in 13 ms returned sat
[2023-03-08 12:51:32] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 12:51:32] [INFO ] State equation strengthened by 92 read => feed constraints.
[2023-03-08 12:51:32] [INFO ] After 89ms SMT Verify possible using 92 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 12:51:32] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-08 12:51:32] [INFO ] After 448ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 63 out of 230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 576/576 transitions.
Applied a total of 0 rules in 5 ms. Remains 230 /230 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 230/230 places, 576/576 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 576/576 transitions.
Applied a total of 0 rules in 6 ms. Remains 230 /230 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2023-03-08 12:51:32] [INFO ] Flow matrix only has 371 transitions (discarded 205 similar events)
[2023-03-08 12:51:32] [INFO ] Invariant cache hit.
[2023-03-08 12:51:32] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-08 12:51:32] [INFO ] Flow matrix only has 371 transitions (discarded 205 similar events)
[2023-03-08 12:51:32] [INFO ] Invariant cache hit.
[2023-03-08 12:51:32] [INFO ] State equation strengthened by 92 read => feed constraints.
[2023-03-08 12:51:33] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2023-03-08 12:51:33] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-08 12:51:33] [INFO ] Flow matrix only has 371 transitions (discarded 205 similar events)
[2023-03-08 12:51:33] [INFO ] Invariant cache hit.
[2023-03-08 12:51:33] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 570 ms. Remains : 230/230 places, 576/576 transitions.
Graph (trivial) has 233 edges and 230 vertex of which 49 / 230 are part of one of the 23 SCC in 1 ms
Free SCC test removed 26 places
Drop transitions removed 138 transitions
Ensure Unique test removed 152 transitions
Reduce isomorphic transitions removed 290 transitions.
Graph (complete) has 426 edges and 204 vertex of which 174 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.0 ms
Discarding 30 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 174 transition count 284
Reduce places removed 2 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 6 rules applied. Total rules applied 10 place count 172 transition count 280
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 14 place count 168 transition count 280
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 14 place count 168 transition count 279
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 16 place count 167 transition count 279
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 32 place count 151 transition count 251
Iterating global reduction 3 with 16 rules applied. Total rules applied 48 place count 151 transition count 251
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 51 place count 151 transition count 248
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 57 place count 148 transition count 245
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 58 place count 148 transition count 244
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 62 place count 146 transition count 248
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 5 with 36 rules applied. Total rules applied 98 place count 146 transition count 212
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 106 place count 139 transition count 211
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 107 place count 138 transition count 211
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 111 place count 136 transition count 209
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 112 place count 135 transition count 207
Iterating global reduction 7 with 1 rules applied. Total rules applied 113 place count 135 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 114 place count 135 transition count 206
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 115 place count 135 transition count 205
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 123 place count 135 transition count 205
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 124 place count 134 transition count 203
Iterating global reduction 8 with 1 rules applied. Total rules applied 125 place count 134 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 126 place count 134 transition count 202
Applied a total of 126 rules in 30 ms. Remains 134 /230 variables (removed 96) and now considering 202/576 (removed 374) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 202 rows 134 cols
[2023-03-08 12:51:33] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-08 12:51:33] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 12:51:33] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-08 12:51:33] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 12:51:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 12:51:33] [INFO ] After 47ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 12:51:33] [INFO ] After 101ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-08 12:51:33] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-08 12:51:33] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-08 12:51:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 230 places, 576 transitions and 2543 arcs took 3 ms.
[2023-03-08 12:51:33] [INFO ] Flatten gal took : 77 ms
Total runtime 47733 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DLCround-PT-13b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
ReachabilityFireability

FORMULA DLCround-PT-13b-ReachabilityFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678279895049

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 8 (type EXCL) for 0 DLCround-PT-13b-ReachabilityFireability-12
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 DLCround-PT-13b-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 DLCround-PT-13b-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 7 (type SRCH) for 0 DLCround-PT-13b-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type SRCH) for DLCround-PT-13b-ReachabilityFireability-12
lola: result : true
lola: markings : 30
lola: fired transitions : 29
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 4 (type FNDP) for DLCround-PT-13b-ReachabilityFireability-12 (obsolete)
lola: CANCELED task # 5 (type EQUN) for DLCround-PT-13b-ReachabilityFireability-12 (obsolete)
lola: CANCELED task # 8 (type EXCL) for DLCround-PT-13b-ReachabilityFireability-12 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DLCround-PT-13b-ReachabilityFireability-12: AG false tandem / insertion


Time elapsed: 1 secs. Pages in use: 2

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="DLCround-PT-13b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is DLCround-PT-13b, 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 r103-tall-167814478800791"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13b.tgz
mv DLCround-PT-13b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;