Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905978200449.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SieveSingleMsgMbox-PT-d2m04, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978200449
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 10:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 26 10:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 5 18:23 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 SieveSingleMsgMbox-PT-d2m04-CTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679317679916

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=SieveSingleMsgMbox-PT-d2m04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 13:08:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 13:08:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:08:01] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2023-03-20 13:08:01] [INFO ] Transformed 2398 places.
[2023-03-20 13:08:01] [INFO ] Transformed 1954 transitions.
[2023-03-20 13:08:01] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 247 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Deduced a syphon composed of 1984 places in 23 ms
Reduce places removed 1984 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 115 places :
Symmetric choice reduction at 1 with 115 rule applications. Total rules 968 place count 274 transition count 396
Iterating global reduction 1 with 115 rules applied. Total rules applied 1083 place count 274 transition count 396
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 1095 place count 274 transition count 384
Discarding 81 places :
Symmetric choice reduction at 2 with 81 rule applications. Total rules 1176 place count 193 transition count 303
Iterating global reduction 2 with 81 rules applied. Total rules applied 1257 place count 193 transition count 303
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 1285 place count 193 transition count 275
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1323 place count 155 transition count 225
Iterating global reduction 3 with 38 rules applied. Total rules applied 1361 place count 155 transition count 225
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 1384 place count 155 transition count 202
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1389 place count 150 transition count 191
Iterating global reduction 4 with 5 rules applied. Total rules applied 1394 place count 150 transition count 191
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1398 place count 146 transition count 187
Iterating global reduction 4 with 4 rules applied. Total rules applied 1402 place count 146 transition count 187
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1404 place count 144 transition count 185
Iterating global reduction 4 with 2 rules applied. Total rules applied 1406 place count 144 transition count 185
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1407 place count 143 transition count 184
Iterating global reduction 4 with 1 rules applied. Total rules applied 1408 place count 143 transition count 184
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1409 place count 142 transition count 183
Iterating global reduction 4 with 1 rules applied. Total rules applied 1410 place count 142 transition count 183
Applied a total of 1410 rules in 198 ms. Remains 142 /414 variables (removed 272) and now considering 183/1954 (removed 1771) transitions.
// Phase 1: matrix 183 rows 142 cols
[2023-03-20 13:08:02] [INFO ] Computed 5 place invariants in 23 ms
[2023-03-20 13:08:02] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-20 13:08:02] [INFO ] Invariant cache hit.
[2023-03-20 13:08:02] [INFO ] State equation strengthened by 82 read => feed constraints.
[2023-03-20 13:08:02] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 867 ms to find 0 implicit places.
[2023-03-20 13:08:02] [INFO ] Invariant cache hit.
[2023-03-20 13:08:03] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 142/414 places, 183/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1228 ms. Remains : 142/414 places, 183/1954 transitions.
Support contains 16 out of 142 places after structural reductions.
[2023-03-20 13:08:03] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-20 13:08:03] [INFO ] Flatten gal took : 64 ms
[2023-03-20 13:08:03] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 13:08:03] [INFO ] Flatten gal took : 20 ms
[2023-03-20 13:08:03] [INFO ] Input system was already deterministic with 183 transitions.
Support contains 11 out of 142 places (down from 16) after GAL structural reductions.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2264 resets, run finished after 651 ms. (steps per millisecond=15 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 1050 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 985 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 1079 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 1014 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 988 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 1020 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 1005 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 1028 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 1034 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 1008 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-20 13:08:04] [INFO ] Invariant cache hit.
[2023-03-20 13:08:04] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-20 13:08:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 13:08:05] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-20 13:08:05] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2023-03-20 13:08:05] [INFO ] State equation strengthened by 82 read => feed constraints.
[2023-03-20 13:08:05] [INFO ] After 99ms SMT Verify possible using 82 Read/Feed constraints in natural domain returned unsat :2 sat :7
[2023-03-20 13:08:05] [INFO ] After 220ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :7
Attempting to minimize the solution found.
Minimization took 91 ms.
[2023-03-20 13:08:05] [INFO ] After 513ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :7
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 56 ms.
Support contains 7 out of 142 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 183/183 transitions.
Graph (complete) has 421 edges and 142 vertex of which 141 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 141 transition count 181
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 135 transition count 162
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 135 transition count 162
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 135 transition count 161
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 22 place count 129 transition count 152
Iterating global reduction 2 with 6 rules applied. Total rules applied 28 place count 129 transition count 152
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 129 transition count 151
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 33 place count 125 transition count 146
Iterating global reduction 3 with 4 rules applied. Total rules applied 37 place count 125 transition count 146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 125 transition count 145
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 40 place count 123 transition count 143
Iterating global reduction 4 with 2 rules applied. Total rules applied 42 place count 123 transition count 143
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 44 place count 121 transition count 141
Iterating global reduction 4 with 2 rules applied. Total rules applied 46 place count 121 transition count 141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 47 place count 121 transition count 140
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 48 place count 120 transition count 139
Iterating global reduction 5 with 1 rules applied. Total rules applied 49 place count 120 transition count 139
Applied a total of 49 rules in 46 ms. Remains 120 /142 variables (removed 22) and now considering 139/183 (removed 44) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 120/142 places, 139/183 transitions.
Incomplete random walk after 10000 steps, including 2233 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 989 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 1036 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 1041 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 1102 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 1077 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 1008 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 1072 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Probably explored full state space saw : 1124 states, properties seen :2
Probabilistic random walk after 2641 steps, saw 1124 distinct states, run finished after 32 ms. (steps per millisecond=82 ) properties seen :2
Explored full state space saw : 1124 states, properties seen :0
Exhaustive walk after 2641 steps, saw 1124 distinct states, run finished after 16 ms. (steps per millisecond=165 ) properties seen :0
Successfully simplified 7 atomic propositions for a total of 8 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 13:08:05] [INFO ] Flatten gal took : 12 ms
[2023-03-20 13:08:05] [INFO ] Flatten gal took : 11 ms
[2023-03-20 13:08:06] [INFO ] Input system was already deterministic with 183 transitions.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 41 stabilizing places and 51 stable transitions
Graph (complete) has 470 edges and 142 vertex of which 141 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 183/183 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 131 transition count 159
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 131 transition count 159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 131 transition count 157
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 33 place count 122 transition count 143
Iterating global reduction 1 with 9 rules applied. Total rules applied 42 place count 122 transition count 143
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 44 place count 122 transition count 141
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 51 place count 115 transition count 132
Iterating global reduction 2 with 7 rules applied. Total rules applied 58 place count 115 transition count 132
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 61 place count 115 transition count 129
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 65 place count 111 transition count 124
Iterating global reduction 3 with 4 rules applied. Total rules applied 69 place count 111 transition count 124
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 73 place count 107 transition count 120
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 107 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 107 transition count 119
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 82 place count 103 transition count 115
Iterating global reduction 4 with 4 rules applied. Total rules applied 86 place count 103 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 87 place count 103 transition count 114
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 90 place count 100 transition count 109
Iterating global reduction 5 with 3 rules applied. Total rules applied 93 place count 100 transition count 109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 94 place count 99 transition count 108
Iterating global reduction 5 with 1 rules applied. Total rules applied 95 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 96 place count 98 transition count 107
Iterating global reduction 5 with 1 rules applied. Total rules applied 97 place count 98 transition count 107
Applied a total of 97 rules in 18 ms. Remains 98 /142 variables (removed 44) and now considering 107/183 (removed 76) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 98/142 places, 107/183 transitions.
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 6 ms
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 7 ms
[2023-03-20 13:08:06] [INFO ] Input system was already deterministic with 107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 183/183 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 132 transition count 160
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 132 transition count 160
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 132 transition count 158
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 31 place count 123 transition count 144
Iterating global reduction 1 with 9 rules applied. Total rules applied 40 place count 123 transition count 144
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 42 place count 123 transition count 142
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 117 transition count 135
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 117 transition count 135
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 56 place count 117 transition count 133
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 60 place count 113 transition count 128
Iterating global reduction 3 with 4 rules applied. Total rules applied 64 place count 113 transition count 128
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 68 place count 109 transition count 124
Iterating global reduction 3 with 4 rules applied. Total rules applied 72 place count 109 transition count 124
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 73 place count 109 transition count 123
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 77 place count 105 transition count 119
Iterating global reduction 4 with 4 rules applied. Total rules applied 81 place count 105 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 82 place count 105 transition count 118
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 85 place count 102 transition count 113
Iterating global reduction 5 with 3 rules applied. Total rules applied 88 place count 102 transition count 113
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 89 place count 101 transition count 112
Iterating global reduction 5 with 1 rules applied. Total rules applied 90 place count 101 transition count 112
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 91 place count 100 transition count 111
Iterating global reduction 5 with 1 rules applied. Total rules applied 92 place count 100 transition count 111
Applied a total of 92 rules in 24 ms. Remains 100 /142 variables (removed 42) and now considering 111/183 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 100/142 places, 111/183 transitions.
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 8 ms
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 6 ms
[2023-03-20 13:08:06] [INFO ] Input system was already deterministic with 111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 183/183 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 131 transition count 159
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 131 transition count 159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 131 transition count 157
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 33 place count 122 transition count 143
Iterating global reduction 1 with 9 rules applied. Total rules applied 42 place count 122 transition count 143
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 44 place count 122 transition count 141
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 51 place count 115 transition count 132
Iterating global reduction 2 with 7 rules applied. Total rules applied 58 place count 115 transition count 132
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 61 place count 115 transition count 129
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 65 place count 111 transition count 124
Iterating global reduction 3 with 4 rules applied. Total rules applied 69 place count 111 transition count 124
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 73 place count 107 transition count 120
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 107 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 107 transition count 119
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 82 place count 103 transition count 115
Iterating global reduction 4 with 4 rules applied. Total rules applied 86 place count 103 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 87 place count 103 transition count 114
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 90 place count 100 transition count 109
Iterating global reduction 5 with 3 rules applied. Total rules applied 93 place count 100 transition count 109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 94 place count 99 transition count 108
Iterating global reduction 5 with 1 rules applied. Total rules applied 95 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 96 place count 98 transition count 107
Iterating global reduction 5 with 1 rules applied. Total rules applied 97 place count 98 transition count 107
Applied a total of 97 rules in 31 ms. Remains 98 /142 variables (removed 44) and now considering 107/183 (removed 76) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 98/142 places, 107/183 transitions.
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 5 ms
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 6 ms
[2023-03-20 13:08:06] [INFO ] Input system was already deterministic with 107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 183/183 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 132 transition count 160
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 132 transition count 160
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 132 transition count 158
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 124 transition count 145
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 124 transition count 145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 124 transition count 144
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 46 place count 117 transition count 135
Iterating global reduction 2 with 7 rules applied. Total rules applied 53 place count 117 transition count 135
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 56 place count 117 transition count 132
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 60 place count 113 transition count 127
Iterating global reduction 3 with 4 rules applied. Total rules applied 64 place count 113 transition count 127
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 68 place count 109 transition count 123
Iterating global reduction 3 with 4 rules applied. Total rules applied 72 place count 109 transition count 123
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 73 place count 109 transition count 122
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 77 place count 105 transition count 118
Iterating global reduction 4 with 4 rules applied. Total rules applied 81 place count 105 transition count 118
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 82 place count 105 transition count 117
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 85 place count 102 transition count 112
Iterating global reduction 5 with 3 rules applied. Total rules applied 88 place count 102 transition count 112
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 89 place count 101 transition count 111
Iterating global reduction 5 with 1 rules applied. Total rules applied 90 place count 101 transition count 111
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 91 place count 100 transition count 110
Iterating global reduction 5 with 1 rules applied. Total rules applied 92 place count 100 transition count 110
Applied a total of 92 rules in 32 ms. Remains 100 /142 variables (removed 42) and now considering 110/183 (removed 73) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 100/142 places, 110/183 transitions.
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 27 ms
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 6 ms
[2023-03-20 13:08:06] [INFO ] Input system was already deterministic with 110 transitions.
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 10 ms
[2023-03-20 13:08:06] [INFO ] Flatten gal took : 10 ms
[2023-03-20 13:08:06] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-20 13:08:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 142 places, 183 transitions and 728 arcs took 2 ms.
Total runtime 4834 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/473/ctl_0_ --ctl=/tmp/473/ctl_1_ --ctl=/tmp/473/ctl_2_ --ctl=/tmp/473/ctl_3_ --mu-par --mu-opt
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679317686971

--------------------
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 SieveSingleMsgMbox-PT-d2m04-CTLCardinality-02
ctl formula formula --ctl=/tmp/473/ctl_0_
ctl formula name SieveSingleMsgMbox-PT-d2m04-CTLCardinality-12
ctl formula formula --ctl=/tmp/473/ctl_1_
ctl formula name SieveSingleMsgMbox-PT-d2m04-CTLCardinality-13
ctl formula formula --ctl=/tmp/473/ctl_2_
ctl formula name SieveSingleMsgMbox-PT-d2m04-CTLCardinality-15
ctl formula formula --ctl=/tmp/473/ctl_3_
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 142 places, 183 transitions and 728 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: 183->181 groups
pnml2lts-sym: Regrouping took 0.030 real 0.030 user 0.000 sys
pnml2lts-sym: state vector length is 142; there are 181 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: 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 6562 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.090 real 0.350 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 1142 states, 2616 nodes
pnml2lts-sym: Formula /tmp/473/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/473/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/473/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/473/ctl_1_ holds for the initial state
pnml2lts-sym: group_next: 511 nodes total
pnml2lts-sym: group_explored: 1434 nodes, 1031 short vectors total
pnml2lts-sym: max token count: 4

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="SieveSingleMsgMbox-PT-d2m04"
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 SieveSingleMsgMbox-PT-d2m04, 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 r425-tajo-167905978200449"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m04.tgz
mv SieveSingleMsgMbox-PT-d2m04 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 ;