About the Execution of LTSMin+red for DBSingleClientW-PT-d1m08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2002.615 | 269771.00 | 1045799.00 | 370.90 | FTTFFTTFTTFTTFFF | normal |
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-167814481000265.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DBSingleClientW-PT-d1m08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481000265
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 7.1K Feb 26 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 15:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 5.3K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 42K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 15:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:36 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 432K 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-d1m08-CTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d1m08-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678267244980
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-d1m08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 09:20:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 09:20:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 09:20:46] [INFO ] Load time of PNML (sax parser for PT used): 256 ms
[2023-03-08 09:20:46] [INFO ] Transformed 1440 places.
[2023-03-08 09:20:46] [INFO ] Transformed 672 transitions.
[2023-03-08 09:20:46] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 348 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 672/672 transitions.
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 328 transition count 595
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 184 place count 240 transition count 345
Iterating global reduction 1 with 88 rules applied. Total rules applied 272 place count 240 transition count 345
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 276 place count 240 transition count 341
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 341 place count 175 transition count 276
Iterating global reduction 2 with 65 rules applied. Total rules applied 406 place count 175 transition count 276
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 411 place count 175 transition count 271
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 442 place count 144 transition count 229
Iterating global reduction 3 with 31 rules applied. Total rules applied 473 place count 144 transition count 229
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 491 place count 144 transition count 211
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 496 place count 139 transition count 202
Iterating global reduction 4 with 5 rules applied. Total rules applied 501 place count 139 transition count 202
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 502 place count 139 transition count 201
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 504 place count 137 transition count 199
Iterating global reduction 5 with 2 rules applied. Total rules applied 506 place count 137 transition count 199
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 508 place count 135 transition count 197
Iterating global reduction 5 with 2 rules applied. Total rules applied 510 place count 135 transition count 197
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 511 place count 135 transition count 196
Applied a total of 511 rules in 79 ms. Remains 135 /347 variables (removed 212) and now considering 196/672 (removed 476) transitions.
// Phase 1: matrix 196 rows 135 cols
[2023-03-08 09:20:47] [INFO ] Computed 2 place invariants in 22 ms
[2023-03-08 09:20:47] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-08 09:20:47] [INFO ] Invariant cache hit.
[2023-03-08 09:20:47] [INFO ] State equation strengthened by 66 read => feed constraints.
[2023-03-08 09:20:47] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
[2023-03-08 09:20:47] [INFO ] Invariant cache hit.
[2023-03-08 09:20:47] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/347 places, 196/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 780 ms. Remains : 135/347 places, 196/672 transitions.
Support contains 21 out of 135 places after structural reductions.
[2023-03-08 09:20:47] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-08 09:20:47] [INFO ] Flatten gal took : 41 ms
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 09:20:48] [INFO ] Flatten gal took : 23 ms
[2023-03-08 09:20:48] [INFO ] Input system was already deterministic with 196 transitions.
Support contains 18 out of 135 places (down from 21) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2290 resets, run finished after 476 ms. (steps per millisecond=21 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10000 steps, including 1012 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 995 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 968 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 1025 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 988 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 948 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 996 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 991 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 976 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 761 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 1049 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 1002 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 940 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 955 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-08 09:20:49] [INFO ] Invariant cache hit.
[2023-03-08 09:20:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 09:20:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 09:20:49] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:12
[2023-03-08 09:20:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 09:20:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 09:20:50] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :5
[2023-03-08 09:20:50] [INFO ] State equation strengthened by 66 read => feed constraints.
[2023-03-08 09:20:50] [INFO ] After 69ms SMT Verify possible using 66 Read/Feed constraints in natural domain returned unsat :9 sat :5
[2023-03-08 09:20:50] [INFO ] After 151ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :5
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-08 09:20:50] [INFO ] After 429ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :5
Fused 14 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 60 ms.
Support contains 6 out of 135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 196/196 transitions.
Graph (complete) has 435 edges and 135 vertex of which 133 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 133 transition count 192
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 16 place count 122 transition count 178
Iterating global reduction 1 with 11 rules applied. Total rules applied 27 place count 122 transition count 178
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 32 place count 122 transition count 173
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 39 place count 115 transition count 159
Iterating global reduction 2 with 7 rules applied. Total rules applied 46 place count 115 transition count 159
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 52 place count 109 transition count 150
Iterating global reduction 2 with 6 rules applied. Total rules applied 58 place count 109 transition count 150
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 109 transition count 147
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 64 place count 106 transition count 144
Iterating global reduction 3 with 3 rules applied. Total rules applied 67 place count 106 transition count 144
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 68 place count 106 transition count 143
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 69 place count 105 transition count 142
Iterating global reduction 4 with 1 rules applied. Total rules applied 70 place count 105 transition count 142
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 72 place count 105 transition count 140
Applied a total of 72 rules in 39 ms. Remains 105 /135 variables (removed 30) and now considering 140/196 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 105/135 places, 140/196 transitions.
Incomplete random walk after 10000 steps, including 2289 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 978 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 1008 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 1022 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 958 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 998 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 2193599 steps, run timeout after 3001 ms. (steps per millisecond=730 ) properties seen :{0=1, 1=1, 3=1, 4=1}
Probabilistic random walk after 2193599 steps, saw 828149 distinct states, run finished after 3002 ms. (steps per millisecond=730 ) properties seen :4
Running SMT prover for 1 properties.
// Phase 1: matrix 140 rows 105 cols
[2023-03-08 09:20:53] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-08 09:20:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:20:53] [INFO ] After 42ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 09:20:53] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 09:20:53] [INFO ] After 25ms SMT Verify possible using 49 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 09:20:53] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 09:20:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:20:54] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 09:20:54] [INFO ] After 11ms SMT Verify possible using 49 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 09:20:54] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-08 09:20:54] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 140/140 transitions.
Graph (complete) has 331 edges and 105 vertex of which 104 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 104 transition count 139
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 101 transition count 136
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 101 transition count 136
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 12 place count 97 transition count 129
Iterating global reduction 1 with 4 rules applied. Total rules applied 16 place count 97 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 97 transition count 128
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 20 place count 94 transition count 118
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 94 transition count 118
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 92 transition count 116
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 92 transition count 116
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 90 transition count 114
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 90 transition count 114
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 89 transition count 113
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 89 transition count 113
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 88 transition count 111
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 88 transition count 111
Applied a total of 35 rules in 22 ms. Remains 88 /105 variables (removed 17) and now considering 111/140 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 88/105 places, 111/140 transitions.
Incomplete random walk after 10000 steps, including 2315 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 987 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2649819 steps, run timeout after 3001 ms. (steps per millisecond=882 ) properties seen :{}
Probabilistic random walk after 2649819 steps, saw 1023747 distinct states, run finished after 3001 ms. (steps per millisecond=882 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 111 rows 88 cols
[2023-03-08 09:20:57] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-08 09:20:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:20:57] [INFO ] After 32ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 09:20:57] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 09:20:57] [INFO ] After 12ms SMT Verify possible using 36 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 09:20:57] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 09:20:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:20:57] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 09:20:57] [INFO ] After 10ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 09:20:57] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-08 09:20:57] [INFO ] After 94ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 88 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 111/111 transitions.
Applied a total of 0 rules in 10 ms. Remains 88 /88 variables (removed 0) and now considering 111/111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 88/88 places, 111/111 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 111/111 transitions.
Applied a total of 0 rules in 6 ms. Remains 88 /88 variables (removed 0) and now considering 111/111 (removed 0) transitions.
[2023-03-08 09:20:57] [INFO ] Invariant cache hit.
[2023-03-08 09:20:57] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-08 09:20:57] [INFO ] Invariant cache hit.
[2023-03-08 09:20:57] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 09:20:57] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-08 09:20:57] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 09:20:57] [INFO ] Invariant cache hit.
[2023-03-08 09:20:57] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258 ms. Remains : 88/88 places, 111/111 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 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 8 rules applied. Total rules applied 8 place count 88 transition count 103
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 86 transition count 103
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 10 place count 86 transition count 94
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 28 place count 77 transition count 94
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 76 transition count 93
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 76 transition count 93
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 75 transition count 92
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 75 transition count 92
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 2 with 6 rules applied. Total rules applied 38 place count 72 transition count 89
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 70 transition count 125
Applied a total of 42 rules in 17 ms. Remains 70 /88 variables (removed 18) and now considering 125/111 (removed -14) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 125 rows 70 cols
[2023-03-08 09:20:57] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 09:20:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-08 09:20:57] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-08 09:20:57] [INFO ] After 26ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 09:20:57] [INFO ] After 39ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-08 09:20:57] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Successfully simplified 9 atomic propositions for a total of 8 simplifications.
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 11 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 12 ms
[2023-03-08 09:20:57] [INFO ] Input system was already deterministic with 196 transitions.
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 472 edges and 135 vertex of which 132 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 196/196 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 133 transition count 194
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 118 transition count 172
Iterating global reduction 1 with 15 rules applied. Total rules applied 34 place count 118 transition count 172
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 39 place count 118 transition count 167
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 51 place count 106 transition count 145
Iterating global reduction 2 with 12 rules applied. Total rules applied 63 place count 106 transition count 145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 106 transition count 144
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 73 place count 97 transition count 129
Iterating global reduction 3 with 9 rules applied. Total rules applied 82 place count 97 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 85 place count 97 transition count 126
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 92 place count 90 transition count 113
Iterating global reduction 4 with 7 rules applied. Total rules applied 99 place count 90 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 100 place count 90 transition count 112
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 104 place count 86 transition count 108
Iterating global reduction 5 with 4 rules applied. Total rules applied 108 place count 86 transition count 108
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 110 place count 86 transition count 106
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 112 place count 84 transition count 104
Iterating global reduction 6 with 2 rules applied. Total rules applied 114 place count 84 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 115 place count 84 transition count 103
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 116 place count 83 transition count 101
Iterating global reduction 7 with 1 rules applied. Total rules applied 117 place count 83 transition count 101
Applied a total of 117 rules in 13 ms. Remains 83 /135 variables (removed 52) and now considering 101/196 (removed 95) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 83/135 places, 101/196 transitions.
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 7 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 6 ms
[2023-03-08 09:20:57] [INFO ] Input system was already deterministic with 101 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 196/196 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 133 transition count 194
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 118 transition count 172
Iterating global reduction 1 with 15 rules applied. Total rules applied 34 place count 118 transition count 172
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 39 place count 118 transition count 167
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 51 place count 106 transition count 145
Iterating global reduction 2 with 12 rules applied. Total rules applied 63 place count 106 transition count 145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 106 transition count 144
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 73 place count 97 transition count 129
Iterating global reduction 3 with 9 rules applied. Total rules applied 82 place count 97 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 85 place count 97 transition count 126
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 92 place count 90 transition count 113
Iterating global reduction 4 with 7 rules applied. Total rules applied 99 place count 90 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 100 place count 90 transition count 112
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 104 place count 86 transition count 108
Iterating global reduction 5 with 4 rules applied. Total rules applied 108 place count 86 transition count 108
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 110 place count 86 transition count 106
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 112 place count 84 transition count 104
Iterating global reduction 6 with 2 rules applied. Total rules applied 114 place count 84 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 115 place count 84 transition count 103
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 116 place count 83 transition count 101
Iterating global reduction 7 with 1 rules applied. Total rules applied 117 place count 83 transition count 101
Applied a total of 117 rules in 11 ms. Remains 83 /135 variables (removed 52) and now considering 101/196 (removed 95) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 83/135 places, 101/196 transitions.
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Input system was already deterministic with 101 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 196/196 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 133 transition count 194
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 118 transition count 172
Iterating global reduction 1 with 15 rules applied. Total rules applied 34 place count 118 transition count 172
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 39 place count 118 transition count 167
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 51 place count 106 transition count 145
Iterating global reduction 2 with 12 rules applied. Total rules applied 63 place count 106 transition count 145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 106 transition count 144
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 73 place count 97 transition count 129
Iterating global reduction 3 with 9 rules applied. Total rules applied 82 place count 97 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 85 place count 97 transition count 126
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 92 place count 90 transition count 113
Iterating global reduction 4 with 7 rules applied. Total rules applied 99 place count 90 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 100 place count 90 transition count 112
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 104 place count 86 transition count 108
Iterating global reduction 5 with 4 rules applied. Total rules applied 108 place count 86 transition count 108
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 110 place count 86 transition count 106
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 112 place count 84 transition count 104
Iterating global reduction 6 with 2 rules applied. Total rules applied 114 place count 84 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 115 place count 84 transition count 103
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 116 place count 83 transition count 101
Iterating global reduction 7 with 1 rules applied. Total rules applied 117 place count 83 transition count 101
Applied a total of 117 rules in 12 ms. Remains 83 /135 variables (removed 52) and now considering 101/196 (removed 95) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 83/135 places, 101/196 transitions.
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Input system was already deterministic with 101 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 196/196 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 134 transition count 195
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 17 place count 119 transition count 173
Iterating global reduction 1 with 15 rules applied. Total rules applied 32 place count 119 transition count 173
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 37 place count 119 transition count 168
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 49 place count 107 transition count 146
Iterating global reduction 2 with 12 rules applied. Total rules applied 61 place count 107 transition count 146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 107 transition count 145
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 71 place count 98 transition count 130
Iterating global reduction 3 with 9 rules applied. Total rules applied 80 place count 98 transition count 130
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 83 place count 98 transition count 127
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 90 place count 91 transition count 114
Iterating global reduction 4 with 7 rules applied. Total rules applied 97 place count 91 transition count 114
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 98 place count 91 transition count 113
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 102 place count 87 transition count 109
Iterating global reduction 5 with 4 rules applied. Total rules applied 106 place count 87 transition count 109
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 108 place count 87 transition count 107
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 110 place count 85 transition count 105
Iterating global reduction 6 with 2 rules applied. Total rules applied 112 place count 85 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 113 place count 85 transition count 104
Applied a total of 113 rules in 11 ms. Remains 85 /135 variables (removed 50) and now considering 104/196 (removed 92) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 85/135 places, 104/196 transitions.
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Input system was already deterministic with 104 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 135/135 places, 196/196 transitions.
Graph (complete) has 472 edges and 135 vertex of which 133 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 133 transition count 194
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 18 place count 118 transition count 172
Iterating global reduction 1 with 15 rules applied. Total rules applied 33 place count 118 transition count 172
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 38 place count 118 transition count 167
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 50 place count 106 transition count 145
Iterating global reduction 2 with 12 rules applied. Total rules applied 62 place count 106 transition count 145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 106 transition count 144
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 72 place count 97 transition count 129
Iterating global reduction 3 with 9 rules applied. Total rules applied 81 place count 97 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 84 place count 97 transition count 126
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 91 place count 90 transition count 113
Iterating global reduction 4 with 7 rules applied. Total rules applied 98 place count 90 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 99 place count 90 transition count 112
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 103 place count 86 transition count 108
Iterating global reduction 5 with 4 rules applied. Total rules applied 107 place count 86 transition count 108
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 109 place count 86 transition count 106
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 111 place count 84 transition count 104
Iterating global reduction 6 with 2 rules applied. Total rules applied 113 place count 84 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 114 place count 84 transition count 103
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 115 place count 83 transition count 101
Iterating global reduction 7 with 1 rules applied. Total rules applied 116 place count 83 transition count 101
Applied a total of 116 rules in 28 ms. Remains 83 /135 variables (removed 52) and now considering 101/196 (removed 95) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 83/135 places, 101/196 transitions.
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Input system was already deterministic with 101 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 196/196 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 133 transition count 194
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 118 transition count 172
Iterating global reduction 1 with 15 rules applied. Total rules applied 34 place count 118 transition count 172
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 39 place count 118 transition count 167
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 51 place count 106 transition count 145
Iterating global reduction 2 with 12 rules applied. Total rules applied 63 place count 106 transition count 145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 106 transition count 144
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 73 place count 97 transition count 129
Iterating global reduction 3 with 9 rules applied. Total rules applied 82 place count 97 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 85 place count 97 transition count 126
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 92 place count 90 transition count 113
Iterating global reduction 4 with 7 rules applied. Total rules applied 99 place count 90 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 100 place count 90 transition count 112
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 104 place count 86 transition count 108
Iterating global reduction 5 with 4 rules applied. Total rules applied 108 place count 86 transition count 108
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 110 place count 86 transition count 106
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 112 place count 84 transition count 104
Iterating global reduction 6 with 2 rules applied. Total rules applied 114 place count 84 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 115 place count 84 transition count 103
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 116 place count 83 transition count 101
Iterating global reduction 7 with 1 rules applied. Total rules applied 117 place count 83 transition count 101
Applied a total of 117 rules in 11 ms. Remains 83 /135 variables (removed 52) and now considering 101/196 (removed 95) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 83/135 places, 101/196 transitions.
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 4 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 4 ms
[2023-03-08 09:20:57] [INFO ] Input system was already deterministic with 101 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 196/196 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 133 transition count 194
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 18 place count 119 transition count 177
Iterating global reduction 1 with 14 rules applied. Total rules applied 32 place count 119 transition count 177
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 37 place count 119 transition count 172
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 48 place count 108 transition count 151
Iterating global reduction 2 with 11 rules applied. Total rules applied 59 place count 108 transition count 151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 108 transition count 150
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 68 place count 100 transition count 136
Iterating global reduction 3 with 8 rules applied. Total rules applied 76 place count 100 transition count 136
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 79 place count 100 transition count 133
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 85 place count 94 transition count 122
Iterating global reduction 4 with 6 rules applied. Total rules applied 91 place count 94 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 92 place count 94 transition count 121
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 95 place count 91 transition count 118
Iterating global reduction 5 with 3 rules applied. Total rules applied 98 place count 91 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 100 place count 91 transition count 116
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 101 place count 90 transition count 115
Iterating global reduction 6 with 1 rules applied. Total rules applied 102 place count 90 transition count 115
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 103 place count 89 transition count 113
Iterating global reduction 6 with 1 rules applied. Total rules applied 104 place count 89 transition count 113
Applied a total of 104 rules in 11 ms. Remains 89 /135 variables (removed 46) and now considering 113/196 (removed 83) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 89/135 places, 113/196 transitions.
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 4 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Input system was already deterministic with 113 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 196/196 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 133 transition count 194
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 18 place count 119 transition count 173
Iterating global reduction 1 with 14 rules applied. Total rules applied 32 place count 119 transition count 173
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 37 place count 119 transition count 168
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 47 place count 109 transition count 148
Iterating global reduction 2 with 10 rules applied. Total rules applied 57 place count 109 transition count 148
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 109 transition count 147
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 66 place count 101 transition count 135
Iterating global reduction 3 with 8 rules applied. Total rules applied 74 place count 101 transition count 135
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 77 place count 101 transition count 132
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 83 place count 95 transition count 120
Iterating global reduction 4 with 6 rules applied. Total rules applied 89 place count 95 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 90 place count 95 transition count 119
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 93 place count 92 transition count 116
Iterating global reduction 5 with 3 rules applied. Total rules applied 96 place count 92 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 98 place count 92 transition count 114
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 99 place count 91 transition count 113
Iterating global reduction 6 with 1 rules applied. Total rules applied 100 place count 91 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 101 place count 91 transition count 112
Applied a total of 101 rules in 10 ms. Remains 91 /135 variables (removed 44) and now considering 112/196 (removed 84) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 91/135 places, 112/196 transitions.
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 5 ms
[2023-03-08 09:20:57] [INFO ] Input system was already deterministic with 112 transitions.
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 8 ms
[2023-03-08 09:20:57] [INFO ] Flatten gal took : 8 ms
[2023-03-08 09:20:58] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-08 09:20:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 135 places, 196 transitions and 773 arcs took 3 ms.
Total runtime 11426 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/494/ctl_0_ --ctl=/tmp/494/ctl_1_ --ctl=/tmp/494/ctl_2_ --ctl=/tmp/494/ctl_3_ --ctl=/tmp/494/ctl_4_ --ctl=/tmp/494/ctl_5_ --ctl=/tmp/494/ctl_6_ --ctl=/tmp/494/ctl_7_ --mu-par --mu-opt
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m08-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
BK_STOP 1678267514751
--------------------
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-d1m08-CTLCardinality-02
ctl formula formula --ctl=/tmp/494/ctl_0_
ctl formula name DBSingleClientW-PT-d1m08-CTLCardinality-04
ctl formula formula --ctl=/tmp/494/ctl_1_
ctl formula name DBSingleClientW-PT-d1m08-CTLCardinality-06
ctl formula formula --ctl=/tmp/494/ctl_2_
ctl formula name DBSingleClientW-PT-d1m08-CTLCardinality-07
ctl formula formula --ctl=/tmp/494/ctl_3_
ctl formula name DBSingleClientW-PT-d1m08-CTLCardinality-09
ctl formula formula --ctl=/tmp/494/ctl_4_
ctl formula name DBSingleClientW-PT-d1m08-CTLCardinality-10
ctl formula formula --ctl=/tmp/494/ctl_5_
ctl formula name DBSingleClientW-PT-d1m08-CTLCardinality-12
ctl formula formula --ctl=/tmp/494/ctl_6_
ctl formula name DBSingleClientW-PT-d1m08-CTLCardinality-14
ctl formula formula --ctl=/tmp/494/ctl_7_
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 135 places, 196 transitions and 773 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: 196->188 groups
pnml2lts-sym: Regrouping took 0.040 real 0.040 user 0.000 sys
pnml2lts-sym: state vector length is 135; there are 188 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: 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: 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: Exploration took 11676872 group checks and 0 next state calls
pnml2lts-sym: reachability took 135.640 real 530.340 user 11.530 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.050 real 0.230 user 0.000 sys
pnml2lts-sym: state space has 229052456 states, 153523 nodes
pnml2lts-sym: Formula /tmp/494/ctl_1_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/494/ctl_2_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/494/ctl_7_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_6_ holds for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_3_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/494/ctl_4_ holds for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_0_ holds for the initial state
pnml2lts-sym: group_next: 3512 nodes total
pnml2lts-sym: group_explored: 4548 nodes, 5426 short vectors total
pnml2lts-sym: max token count: 8
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-d1m08"
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-d1m08, 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-167814481000265"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m08.tgz
mv DBSingleClientW-PT-d1m08 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 '
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 ;