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.r105-tall-167814481000305.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 ltsminxred
Input is DBSingleClientW-PT-d2m06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481000305
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.0K Feb 26 15:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 15:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DBSingleClientW-PT-d2m06-CTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678274085889

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 11:14:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 11:14:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 11:14:47] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2023-03-08 11:14:47] [INFO ] Transformed 4763 places.
[2023-03-08 11:14:47] [INFO ] Transformed 2478 transitions.
[2023-03-08 11:14:47] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 241 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Deduced a syphon composed of 3580 places in 14 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 1137 transition count 2279
Discarding 379 places :
Symmetric choice reduction at 1 with 379 rule applications. Total rules 624 place count 758 transition count 1245
Iterating global reduction 1 with 379 rules applied. Total rules applied 1003 place count 758 transition count 1245
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1019 place count 758 transition count 1229
Discarding 304 places :
Symmetric choice reduction at 2 with 304 rule applications. Total rules 1323 place count 454 transition count 925
Iterating global reduction 2 with 304 rules applied. Total rules applied 1627 place count 454 transition count 925
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1639 place count 454 transition count 913
Discarding 229 places :
Symmetric choice reduction at 3 with 229 rule applications. Total rules 1868 place count 225 transition count 593
Iterating global reduction 3 with 229 rules applied. Total rules applied 2097 place count 225 transition count 593
Ensure Unique test removed 201 transitions
Reduce isomorphic transitions removed 201 transitions.
Iterating post reduction 3 with 201 rules applied. Total rules applied 2298 place count 225 transition count 392
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 2320 place count 203 transition count 353
Iterating global reduction 4 with 22 rules applied. Total rules applied 2342 place count 203 transition count 353
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 2354 place count 203 transition count 341
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 2367 place count 190 transition count 328
Iterating global reduction 5 with 13 rules applied. Total rules applied 2380 place count 190 transition count 328
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2384 place count 190 transition count 324
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 2393 place count 181 transition count 315
Iterating global reduction 6 with 9 rules applied. Total rules applied 2402 place count 181 transition count 315
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 2411 place count 181 transition count 306
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2413 place count 179 transition count 293
Iterating global reduction 7 with 2 rules applied. Total rules applied 2415 place count 179 transition count 293
Applied a total of 2415 rules in 325 ms. Remains 179 /1183 variables (removed 1004) and now considering 293/2478 (removed 2185) transitions.
// Phase 1: matrix 293 rows 179 cols
[2023-03-08 11:14:47] [INFO ] Computed 2 place invariants in 21 ms
[2023-03-08 11:14:48] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-08 11:14:48] [INFO ] Invariant cache hit.
[2023-03-08 11:14:48] [INFO ] State equation strengthened by 124 read => feed constraints.
[2023-03-08 11:14:48] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 856 ms to find 0 implicit places.
[2023-03-08 11:14:48] [INFO ] Invariant cache hit.
[2023-03-08 11:14:48] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 179/1183 places, 293/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1300 ms. Remains : 179/1183 places, 293/2478 transitions.
Support contains 15 out of 179 places after structural reductions.
[2023-03-08 11:14:49] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2023-03-08 11:14:49] [INFO ] Flatten gal took : 45 ms
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 11:14:49] [INFO ] Flatten gal took : 20 ms
[2023-03-08 11:14:49] [INFO ] Input system was already deterministic with 293 transitions.
Support contains 7 out of 179 places (down from 15) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2300 resets, run finished after 370 ms. (steps per millisecond=27 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 962 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 993 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 927 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 989 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 938 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 951 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 940 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 495858 steps, run timeout after 3001 ms. (steps per millisecond=165 ) properties seen :{3=1, 4=1}
Probabilistic random walk after 495858 steps, saw 200685 distinct states, run finished after 3001 ms. (steps per millisecond=165 ) properties seen :2
Running SMT prover for 5 properties.
[2023-03-08 11:14:53] [INFO ] Invariant cache hit.
[2023-03-08 11:14:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 11:14:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 11:14:53] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-08 11:14:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 11:14:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-08 11:14:53] [INFO ] After 167ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 5 atomic propositions for a total of 4 simplifications.
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 11:14:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 15 ms
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 14 ms
[2023-03-08 11:14:53] [INFO ] Input system was already deterministic with 293 transitions.
Computed a total of 5 stabilizing places and 23 stable transitions
Graph (complete) has 667 edges and 179 vertex of which 178 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 293/293 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 164 transition count 268
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 164 transition count 268
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 164 transition count 267
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 46 place count 149 transition count 249
Iterating global reduction 1 with 15 rules applied. Total rules applied 61 place count 149 transition count 249
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 65 place count 149 transition count 245
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 74 place count 140 transition count 227
Iterating global reduction 2 with 9 rules applied. Total rules applied 83 place count 140 transition count 227
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 91 place count 140 transition count 219
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 96 place count 135 transition count 204
Iterating global reduction 3 with 5 rules applied. Total rules applied 101 place count 135 transition count 204
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 105 place count 131 transition count 200
Iterating global reduction 3 with 4 rules applied. Total rules applied 109 place count 131 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 110 place count 131 transition count 199
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 113 place count 128 transition count 196
Iterating global reduction 4 with 3 rules applied. Total rules applied 116 place count 128 transition count 196
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 119 place count 128 transition count 193
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 123 place count 124 transition count 171
Iterating global reduction 5 with 4 rules applied. Total rules applied 127 place count 124 transition count 171
Applied a total of 127 rules in 19 ms. Remains 124 /179 variables (removed 55) and now considering 171/293 (removed 122) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 124/179 places, 171/293 transitions.
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 7 ms
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 8 ms
[2023-03-08 11:14:53] [INFO ] Input system was already deterministic with 171 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 179/179 places, 293/293 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 165 transition count 269
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 165 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 165 transition count 268
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 43 place count 151 transition count 251
Iterating global reduction 1 with 14 rules applied. Total rules applied 57 place count 151 transition count 251
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 61 place count 151 transition count 247
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 69 place count 143 transition count 233
Iterating global reduction 2 with 8 rules applied. Total rules applied 77 place count 143 transition count 233
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 85 place count 143 transition count 225
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 89 place count 139 transition count 211
Iterating global reduction 3 with 4 rules applied. Total rules applied 93 place count 139 transition count 211
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 96 place count 136 transition count 208
Iterating global reduction 3 with 3 rules applied. Total rules applied 99 place count 136 transition count 208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 100 place count 136 transition count 207
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 102 place count 134 transition count 205
Iterating global reduction 4 with 2 rules applied. Total rules applied 104 place count 134 transition count 205
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 105 place count 133 transition count 203
Iterating global reduction 4 with 1 rules applied. Total rules applied 106 place count 133 transition count 203
Applied a total of 106 rules in 47 ms. Remains 133 /179 variables (removed 46) and now considering 203/293 (removed 90) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 47 ms. Remains : 133/179 places, 203/293 transitions.
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 9 ms
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 9 ms
[2023-03-08 11:14:53] [INFO ] Input system was already deterministic with 203 transitions.
Incomplete random walk after 10000 steps, including 2341 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 879 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 23779 steps, run visited all 1 properties in 49 ms. (steps per millisecond=485 )
Probabilistic random walk after 23779 steps, saw 11651 distinct states, run finished after 49 ms. (steps per millisecond=485 ) properties seen :1
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 179/179 places, 293/293 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 165 transition count 269
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 165 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 165 transition count 268
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 43 place count 151 transition count 251
Iterating global reduction 1 with 14 rules applied. Total rules applied 57 place count 151 transition count 251
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 61 place count 151 transition count 247
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 69 place count 143 transition count 231
Iterating global reduction 2 with 8 rules applied. Total rules applied 77 place count 143 transition count 231
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 84 place count 143 transition count 224
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 88 place count 139 transition count 216
Iterating global reduction 3 with 4 rules applied. Total rules applied 92 place count 139 transition count 216
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 96 place count 135 transition count 212
Iterating global reduction 3 with 4 rules applied. Total rules applied 100 place count 135 transition count 212
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 101 place count 135 transition count 211
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 104 place count 132 transition count 208
Iterating global reduction 4 with 3 rules applied. Total rules applied 107 place count 132 transition count 208
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 110 place count 132 transition count 205
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 114 place count 128 transition count 183
Iterating global reduction 5 with 4 rules applied. Total rules applied 118 place count 128 transition count 183
Applied a total of 118 rules in 41 ms. Remains 128 /179 variables (removed 51) and now considering 183/293 (removed 110) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41 ms. Remains : 128/179 places, 183/293 transitions.
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 7 ms
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 7 ms
[2023-03-08 11:14:53] [INFO ] Input system was already deterministic with 183 transitions.
Incomplete random walk after 10000 steps, including 2285 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 960 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 42542 steps, run visited all 1 properties in 71 ms. (steps per millisecond=599 )
Probabilistic random walk after 42542 steps, saw 19881 distinct states, run finished after 71 ms. (steps per millisecond=599 ) properties seen :1
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 293/293 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 164 transition count 268
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 164 transition count 268
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 164 transition count 267
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 46 place count 149 transition count 249
Iterating global reduction 1 with 15 rules applied. Total rules applied 61 place count 149 transition count 249
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 65 place count 149 transition count 245
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 74 place count 140 transition count 227
Iterating global reduction 2 with 9 rules applied. Total rules applied 83 place count 140 transition count 227
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 91 place count 140 transition count 219
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 96 place count 135 transition count 204
Iterating global reduction 3 with 5 rules applied. Total rules applied 101 place count 135 transition count 204
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 105 place count 131 transition count 200
Iterating global reduction 3 with 4 rules applied. Total rules applied 109 place count 131 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 110 place count 131 transition count 199
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 113 place count 128 transition count 196
Iterating global reduction 4 with 3 rules applied. Total rules applied 116 place count 128 transition count 196
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 119 place count 128 transition count 193
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 123 place count 124 transition count 171
Iterating global reduction 5 with 4 rules applied. Total rules applied 127 place count 124 transition count 171
Applied a total of 127 rules in 12 ms. Remains 124 /179 variables (removed 55) and now considering 171/293 (removed 122) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 124/179 places, 171/293 transitions.
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 7 ms
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 7 ms
[2023-03-08 11:14:53] [INFO ] Input system was already deterministic with 171 transitions.
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 10 ms
[2023-03-08 11:14:53] [INFO ] Flatten gal took : 11 ms
[2023-03-08 11:14:53] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-08 11:14:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 179 places, 293 transitions and 1154 arcs took 2 ms.
Total runtime 6620 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/472/ctl_0_ --ctl=/tmp/472/ctl_1_ --mu-par --mu-opt
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678274183246

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name DBSingleClientW-PT-d2m06-CTLCardinality-02
ctl formula formula --ctl=/tmp/472/ctl_0_
ctl formula name DBSingleClientW-PT-d2m06-CTLCardinality-14
ctl formula formula --ctl=/tmp/472/ctl_1_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 179 places, 293 transitions and 1154 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 293->279 groups
pnml2lts-sym: Regrouping took 0.080 real 0.060 user 0.000 sys
pnml2lts-sym: state vector length is 179; there are 279 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 8574864 group checks and 0 next state calls
pnml2lts-sym: reachability took 46.420 real 185.430 user 0.040 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.030 user 0.000 sys
pnml2lts-sym: state space has 7164073 states, 90224 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/472/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/472/ctl_1_ does not hold for the initial state
pnml2lts-sym: group_next: 3429 nodes total
pnml2lts-sym: group_explored: 4363 nodes, 4426 short vectors total
pnml2lts-sym: max token count: 6
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="DBSingleClientW-PT-d2m06"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DBSingleClientW-PT-d2m06, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481000305"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m06.tgz
mv DBSingleClientW-PT-d2m06 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;