About the Execution of GreatSPN+red for CloudDeployment-PT-6b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5821.876 | 300442.00 | 376517.00 | 666.90 | TFFFFFFFFFTFFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r069-tall-171620504900611.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool greatspnxred
Input is CloudDeployment-PT-6b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620504900611
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 9.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 15:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 11 15:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 11 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.8M May 18 16:42 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 CloudDeployment-PT-6b-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-6b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716471753185
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-6b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 13:42:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-23 13:42:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 13:42:35] [INFO ] Load time of PNML (sax parser for PT used): 515 ms
[2024-05-23 13:42:35] [INFO ] Transformed 1888 places.
[2024-05-23 13:42:35] [INFO ] Transformed 6804 transitions.
[2024-05-23 13:42:35] [INFO ] Found NUPN structural information;
[2024-05-23 13:42:35] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 725 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudDeployment-PT-6b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 1888 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1881 transition count 6804
Discarding 523 places :
Symmetric choice reduction at 1 with 523 rule applications. Total rules 530 place count 1358 transition count 2198
Iterating global reduction 1 with 523 rules applied. Total rules applied 1053 place count 1358 transition count 2198
Discarding 200 places :
Symmetric choice reduction at 1 with 200 rule applications. Total rules 1253 place count 1158 transition count 1998
Iterating global reduction 1 with 200 rules applied. Total rules applied 1453 place count 1158 transition count 1998
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 1480 place count 1158 transition count 1971
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 1501 place count 1137 transition count 1950
Iterating global reduction 2 with 21 rules applied. Total rules applied 1522 place count 1137 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1524 place count 1135 transition count 1948
Iterating global reduction 2 with 2 rules applied. Total rules applied 1526 place count 1135 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1527 place count 1134 transition count 1947
Iterating global reduction 2 with 1 rules applied. Total rules applied 1528 place count 1134 transition count 1947
Applied a total of 1528 rules in 953 ms. Remains 1134 /1888 variables (removed 754) and now considering 1947/6804 (removed 4857) transitions.
// Phase 1: matrix 1947 rows 1134 cols
[2024-05-23 13:42:36] [INFO ] Computed 18 invariants in 32 ms
[2024-05-23 13:42:36] [INFO ] Implicit Places using invariants in 454 ms returned []
[2024-05-23 13:42:36] [INFO ] Invariant cache hit.
[2024-05-23 13:42:38] [INFO ] Implicit Places using invariants and state equation in 1268 ms returned [12, 20, 186, 196, 362, 371, 542, 550, 719, 730, 896, 904]
[2024-05-23 13:42:38] [INFO ] Actually due to overlaps returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1754 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1133/1888 places, 1947/6804 transitions.
Applied a total of 0 rules in 30 ms. Remains 1133 /1133 variables (removed 0) and now considering 1947/1947 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2755 ms. Remains : 1133/1888 places, 1947/6804 transitions.
Support contains 30 out of 1133 places after structural reductions.
[2024-05-23 13:42:38] [INFO ] Flatten gal took : 249 ms
[2024-05-23 13:42:38] [INFO ] Flatten gal took : 165 ms
[2024-05-23 13:42:39] [INFO ] Input system was already deterministic with 1947 transitions.
RANDOM walk for 40000 steps (206 resets) in 1932 ms. (20 steps per ms) remains 8/18 properties
BEST_FIRST walk for 40004 steps (25 resets) in 133 ms. (298 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (20 resets) in 101 ms. (392 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (21 resets) in 72 ms. (548 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (23 resets) in 83 ms. (476 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (22 resets) in 88 ms. (449 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (21 resets) in 102 ms. (388 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (24 resets) in 108 ms. (367 steps per ms) remains 5/5 properties
// Phase 1: matrix 1947 rows 1133 cols
[2024-05-23 13:42:39] [INFO ] Computed 17 invariants in 11 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 25/32 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 602/634 variables, 33/40 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/634 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 227/861 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/861 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/861 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 864/1725 variables, 413/473 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1725 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 552/2277 variables, 261/734 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2277 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 478/2755 variables, 208/942 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2755 variables, 0/942 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 261/3016 variables, 165/1107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3016 variables, 0/1107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 46/3062 variables, 32/1139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3062 variables, 0/1139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 15/3077 variables, 8/1147 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3077 variables, 0/1147 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 3/3080 variables, 3/1150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3080 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (OVERLAPS) 0/3080 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3080/3080 variables, and 1150 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2096 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 1133/1133 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 25/32 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 602/634 variables, 33/40 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/634 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/634 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 227/861 variables, 17/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/861 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/861 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 864/1725 variables, 413/478 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1725 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 552/2277 variables, 261/739 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2277 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 478/2755 variables, 208/947 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2755 variables, 0/947 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 261/3016 variables, 165/1112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3016 variables, 0/1112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 46/3062 variables, 32/1144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3062 variables, 0/1144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 15/3077 variables, 8/1152 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3077 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 3/3080 variables, 3/1155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3080 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (OVERLAPS) 0/3080 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3080/3080 variables, and 1155 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2748 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 1133/1133 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 4901ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 3548 steps, including 12 resets, run visited all 5 properties in 24 ms. (steps per millisecond=147 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 39 ms.
Computed a total of 164 stabilizing places and 656 stable transitions
Graph (complete) has 3730 edges and 1133 vertex of which 1114 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.25 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1118 transition count 1932
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1118 transition count 1932
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 1118 transition count 1929
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 1115 transition count 1926
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 1115 transition count 1926
Applied a total of 39 rules in 86 ms. Remains 1115 /1133 variables (removed 18) and now considering 1926/1947 (removed 21) transitions.
// Phase 1: matrix 1926 rows 1115 cols
[2024-05-23 13:42:45] [INFO ] Computed 17 invariants in 12 ms
[2024-05-23 13:42:45] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-23 13:42:45] [INFO ] Invariant cache hit.
[2024-05-23 13:42:46] [INFO ] Implicit Places using invariants and state equation in 1204 ms returned [19, 185, 193, 358, 366, 531, 539, 704, 712, 877, 885]
[2024-05-23 13:42:46] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1436 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1114/1133 places, 1926/1947 transitions.
Applied a total of 0 rules in 30 ms. Remains 1114 /1114 variables (removed 0) and now considering 1926/1926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1552 ms. Remains : 1114/1133 places, 1926/1947 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 661 ms.
Product exploration explored 100000 steps with 50000 reset in 610 ms.
Computed a total of 161 stabilizing places and 653 stable transitions
Graph (complete) has 3678 edges and 1114 vertex of which 1096 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.12 ms
Computed a total of 161 stabilizing places and 653 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-6b-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-6b-LTLCardinality-00 finished in 3129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1120 transition count 1934
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1120 transition count 1934
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 1120 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 1118 transition count 1929
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 1118 transition count 1929
Applied a total of 33 rules in 76 ms. Remains 1118 /1133 variables (removed 15) and now considering 1929/1947 (removed 18) transitions.
// Phase 1: matrix 1929 rows 1118 cols
[2024-05-23 13:42:48] [INFO ] Computed 17 invariants in 7 ms
[2024-05-23 13:42:48] [INFO ] Implicit Places using invariants in 326 ms returned []
[2024-05-23 13:42:48] [INFO ] Invariant cache hit.
[2024-05-23 13:42:50] [INFO ] Implicit Places using invariants and state equation in 1566 ms returned [19, 185, 193, 358, 366, 532, 540, 705, 715, 880, 888]
[2024-05-23 13:42:50] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1901 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1117/1133 places, 1929/1947 transitions.
Applied a total of 0 rules in 22 ms. Remains 1117 /1117 variables (removed 0) and now considering 1929/1929 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2000 ms. Remains : 1117/1133 places, 1929/1947 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 59671 steps with 305 reset in 167 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-01 finished in 2281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))&&(F((X(p1) U p2))||X(X(p3))))))'
Support contains 4 out of 1133 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1120 transition count 1934
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1120 transition count 1934
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 1120 transition count 1931
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 1117 transition count 1928
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 1117 transition count 1928
Applied a total of 35 rules in 69 ms. Remains 1117 /1133 variables (removed 16) and now considering 1928/1947 (removed 19) transitions.
// Phase 1: matrix 1928 rows 1117 cols
[2024-05-23 13:42:50] [INFO ] Computed 17 invariants in 15 ms
[2024-05-23 13:42:50] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-23 13:42:50] [INFO ] Invariant cache hit.
[2024-05-23 13:42:52] [INFO ] Implicit Places using invariants and state equation in 1259 ms returned [19, 185, 194, 359, 367, 532, 540, 705, 713, 879, 887]
[2024-05-23 13:42:52] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1534 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1116/1133 places, 1928/1947 transitions.
Applied a total of 0 rules in 29 ms. Remains 1116 /1116 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1633 ms. Remains : 1116/1133 places, 1928/1947 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-02
Stuttering criterion allowed to conclude after 119 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-02 finished in 1870 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1119 transition count 1933
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1119 transition count 1933
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1119 transition count 1931
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 1116 transition count 1928
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 1116 transition count 1928
Applied a total of 36 rules in 76 ms. Remains 1116 /1133 variables (removed 17) and now considering 1928/1947 (removed 19) transitions.
// Phase 1: matrix 1928 rows 1116 cols
[2024-05-23 13:42:52] [INFO ] Computed 17 invariants in 11 ms
[2024-05-23 13:42:52] [INFO ] Implicit Places using invariants in 266 ms returned []
[2024-05-23 13:42:52] [INFO ] Invariant cache hit.
[2024-05-23 13:42:53] [INFO ] Implicit Places using invariants and state equation in 1184 ms returned [19, 185, 194, 359, 367, 532, 540, 705, 713, 878, 886]
[2024-05-23 13:42:53] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1461 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1115/1133 places, 1928/1947 transitions.
Applied a total of 0 rules in 23 ms. Remains 1115 /1115 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1562 ms. Remains : 1115/1133 places, 1928/1947 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-03
Product exploration explored 100000 steps with 514 reset in 236 ms.
Product exploration explored 100000 steps with 515 reset in 360 ms.
Computed a total of 161 stabilizing places and 653 stable transitions
Graph (complete) has 3681 edges and 1115 vertex of which 1097 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.15 ms
Computed a total of 161 stabilizing places and 653 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (207 resets) in 324 ms. (123 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (21 resets) in 86 ms. (459 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 310343 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :0 out of 1
Probabilistic random walk after 310343 steps, saw 72861 distinct states, run finished after 3006 ms. (steps per millisecond=103 ) properties seen :0
// Phase 1: matrix 1928 rows 1115 cols
[2024-05-23 13:42:58] [INFO ] Computed 16 invariants in 12 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 195/218 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 906/1124 variables, 218/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1124 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 589/1713 variables, 241/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1713 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 536/2249 variables, 243/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2249 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 508/2757 variables, 224/942 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2757 variables, 0/942 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 223/2980 variables, 150/1092 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2980 variables, 0/1092 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 45/3025 variables, 27/1119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3025 variables, 0/1119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 18/3043 variables, 12/1131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3043 variables, 0/1131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/3043 variables, 0/1131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3043/3043 variables, and 1131 constraints, problems are : Problem set: 0 solved, 1 unsolved in 771 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 1115/1115 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 195/218 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 906/1124 variables, 218/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1124 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 589/1713 variables, 241/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1713 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1713 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 536/2249 variables, 243/719 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2249 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 508/2757 variables, 224/943 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2757 variables, 0/943 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 223/2980 variables, 150/1093 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2980 variables, 0/1093 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 45/3025 variables, 27/1120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3025 variables, 0/1120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 18/3043 variables, 12/1132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3043 variables, 0/1132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/3043 variables, 0/1132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3043/3043 variables, and 1132 constraints, problems are : Problem set: 0 solved, 1 unsolved in 819 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 1115/1115 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1622ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 36 ms.
Support contains 2 out of 1115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1115/1115 places, 1928/1928 transitions.
Graph (trivial) has 1161 edges and 1115 vertex of which 426 / 1115 are part of one of the 48 SCC in 5 ms
Free SCC test removed 378 places
Drop transitions (Empty/Sink Transition effects.) removed 484 transitions
Reduce isomorphic transitions removed 484 transitions.
Graph (complete) has 3021 edges and 737 vertex of which 719 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.3 ms
Discarding 18 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 302 transitions
Trivial Post-agglo rules discarded 302 transitions
Performed 302 trivial Post agglomeration. Transition count delta: 302
Iterating post reduction 0 with 324 rules applied. Total rules applied 326 place count 719 transition count 1120
Reduce places removed 302 places and 0 transitions.
Iterating post reduction 1 with 302 rules applied. Total rules applied 628 place count 417 transition count 1120
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 67 Pre rules applied. Total rules applied 628 place count 417 transition count 1053
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 762 place count 350 transition count 1053
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 768 place count 344 transition count 1047
Iterating global reduction 2 with 6 rules applied. Total rules applied 774 place count 344 transition count 1047
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 774 place count 344 transition count 1041
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 786 place count 338 transition count 1041
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 978 place count 242 transition count 945
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -246
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 1050 place count 206 transition count 1191
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 1098 place count 206 transition count 1143
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1110 place count 200 transition count 1203
Drop transitions (Redundant composition of simpler transitions.) removed 217 transitions
Redundant transition composition rules discarded 217 transitions
Iterating global reduction 3 with 217 rules applied. Total rules applied 1327 place count 200 transition count 986
Free-agglomeration rule applied 60 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 1387 place count 200 transition count 896
Reduce places removed 60 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 136 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 208 transitions.
Graph (complete) has 1212 edges and 140 vertex of which 139 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 269 rules applied. Total rules applied 1656 place count 139 transition count 688
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1657 place count 139 transition count 687
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1663 place count 133 transition count 645
Iterating global reduction 5 with 6 rules applied. Total rules applied 1669 place count 133 transition count 645
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 5 with 108 rules applied. Total rules applied 1777 place count 133 transition count 537
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1778 place count 132 transition count 536
Applied a total of 1778 rules in 284 ms. Remains 132 /1115 variables (removed 983) and now considering 536/1928 (removed 1392) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 284 ms. Remains : 132/1115 places, 536/1928 transitions.
RANDOM walk for 13520 steps (3 resets) in 183 ms. (73 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-6b-LTLCardinality-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-6b-LTLCardinality-03 finished in 7788 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1118 transition count 1932
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1118 transition count 1932
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 1118 transition count 1929
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 1115 transition count 1926
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 1115 transition count 1926
Applied a total of 39 rules in 72 ms. Remains 1115 /1133 variables (removed 18) and now considering 1926/1947 (removed 21) transitions.
// Phase 1: matrix 1926 rows 1115 cols
[2024-05-23 13:43:00] [INFO ] Computed 17 invariants in 5 ms
[2024-05-23 13:43:00] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-23 13:43:00] [INFO ] Invariant cache hit.
[2024-05-23 13:43:01] [INFO ] Implicit Places using invariants and state equation in 1238 ms returned [19, 185, 193, 358, 366, 531, 539, 704, 712, 877, 885]
[2024-05-23 13:43:01] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1472 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1114/1133 places, 1926/1947 transitions.
Applied a total of 0 rules in 24 ms. Remains 1114 /1114 variables (removed 0) and now considering 1926/1926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1570 ms. Remains : 1114/1133 places, 1926/1947 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-05 finished in 1727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U p1)))'
Support contains 3 out of 1133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Graph (trivial) has 1177 edges and 1133 vertex of which 425 / 1133 are part of one of the 48 SCC in 3 ms
Free SCC test removed 377 places
Ensure Unique test removed 430 transitions
Reduce isomorphic transitions removed 430 transitions.
Graph (complete) has 3228 edges and 756 vertex of which 737 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.14 ms
Discarding 19 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 302 transitions
Trivial Post-agglo rules discarded 302 transitions
Performed 302 trivial Post agglomeration. Transition count delta: 302
Iterating post reduction 0 with 302 rules applied. Total rules applied 304 place count 736 transition count 1212
Reduce places removed 302 places and 0 transitions.
Iterating post reduction 1 with 302 rules applied. Total rules applied 606 place count 434 transition count 1212
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 606 place count 434 transition count 1154
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 722 place count 376 transition count 1154
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 728 place count 370 transition count 1148
Iterating global reduction 2 with 6 rules applied. Total rules applied 734 place count 370 transition count 1148
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 736 place count 370 transition count 1146
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 736 place count 370 transition count 1144
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 740 place count 368 transition count 1144
Performed 118 Post agglomeration using F-continuation condition.Transition count delta: 118
Deduced a syphon composed of 118 places in 0 ms
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 3 with 236 rules applied. Total rules applied 976 place count 250 transition count 1026
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 1026 place count 225 transition count 1080
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1033 place count 225 transition count 1073
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1045 place count 219 transition count 1133
Drop transitions (Redundant composition of simpler transitions.) removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 4 with 48 rules applied. Total rules applied 1093 place count 219 transition count 1085
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1094 place count 218 transition count 1084
Applied a total of 1094 rules in 226 ms. Remains 218 /1133 variables (removed 915) and now considering 1084/1947 (removed 863) transitions.
[2024-05-23 13:43:02] [INFO ] Flow matrix only has 857 transitions (discarded 227 similar events)
// Phase 1: matrix 857 rows 218 cols
[2024-05-23 13:43:02] [INFO ] Computed 6 invariants in 6 ms
[2024-05-23 13:43:02] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-23 13:43:02] [INFO ] Flow matrix only has 857 transitions (discarded 227 similar events)
[2024-05-23 13:43:02] [INFO ] Invariant cache hit.
[2024-05-23 13:43:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 13:43:02] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
[2024-05-23 13:43:03] [INFO ] Redundant transitions in 829 ms returned []
Running 1035 sub problems to find dead transitions.
[2024-05-23 13:43:03] [INFO ] Flow matrix only has 857 transitions (discarded 227 similar events)
[2024-05-23 13:43:03] [INFO ] Invariant cache hit.
[2024-05-23 13:43:03] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 2 (OVERLAPS) 856/1068 variables, 212/218 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1068 variables, 42/260 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1068 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 5 (OVERLAPS) 6/1074 variables, 6/266 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1074/1075 variables, and 266 constraints, problems are : Problem set: 0 solved, 1035 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 218/218 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1035/1035 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1035 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 2 (OVERLAPS) 856/1068 variables, 212/218 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1068 variables, 42/260 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1068 variables, 14/274 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1068 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 6 (OVERLAPS) 6/1074 variables, 6/280 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1074/1075 variables, and 1301 constraints, problems are : Problem set: 0 solved, 1035 unsolved in 30299 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 218/218 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1035/1035 constraints, Known Traps: 0/0 constraints]
After SMT, in 65206ms problems are : Problem set: 0 solved, 1035 unsolved
Search for dead transitions found 0 dead transitions in 65235ms
Starting structural reductions in SI_LTL mode, iteration 1 : 218/1133 places, 1084/1947 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66810 ms. Remains : 218/1133 places, 1084/1947 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 3373 steps with 79 reset in 25 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-07 finished in 66950 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 3 out of 1133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Graph (trivial) has 1176 edges and 1133 vertex of which 427 / 1133 are part of one of the 48 SCC in 1 ms
Free SCC test removed 379 places
Ensure Unique test removed 433 transitions
Reduce isomorphic transitions removed 433 transitions.
Graph (complete) has 3225 edges and 754 vertex of which 735 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.2 ms
Discarding 19 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 299 transitions
Trivial Post-agglo rules discarded 299 transitions
Performed 299 trivial Post agglomeration. Transition count delta: 299
Iterating post reduction 0 with 299 rules applied. Total rules applied 301 place count 734 transition count 1212
Reduce places removed 299 places and 0 transitions.
Iterating post reduction 1 with 299 rules applied. Total rules applied 600 place count 435 transition count 1212
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 600 place count 435 transition count 1154
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 716 place count 377 transition count 1154
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 723 place count 370 transition count 1147
Iterating global reduction 2 with 7 rules applied. Total rules applied 730 place count 370 transition count 1147
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 733 place count 370 transition count 1144
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 733 place count 370 transition count 1142
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 737 place count 368 transition count 1142
Performed 118 Post agglomeration using F-continuation condition.Transition count delta: 118
Deduced a syphon composed of 118 places in 1 ms
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 3 with 236 rules applied. Total rules applied 973 place count 250 transition count 1024
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 1021 place count 226 transition count 1078
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1027 place count 226 transition count 1072
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1039 place count 220 transition count 1132
Drop transitions (Redundant composition of simpler transitions.) removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 4 with 47 rules applied. Total rules applied 1086 place count 220 transition count 1085
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1087 place count 219 transition count 1084
Applied a total of 1087 rules in 141 ms. Remains 219 /1133 variables (removed 914) and now considering 1084/1947 (removed 863) transitions.
[2024-05-23 13:44:09] [INFO ] Flow matrix only has 863 transitions (discarded 221 similar events)
// Phase 1: matrix 863 rows 219 cols
[2024-05-23 13:44:09] [INFO ] Computed 6 invariants in 3 ms
[2024-05-23 13:44:09] [INFO ] Implicit Places using invariants in 448 ms returned []
[2024-05-23 13:44:09] [INFO ] Flow matrix only has 863 transitions (discarded 221 similar events)
[2024-05-23 13:44:09] [INFO ] Invariant cache hit.
[2024-05-23 13:44:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 13:44:09] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 819 ms to find 0 implicit places.
[2024-05-23 13:44:10] [INFO ] Redundant transitions in 909 ms returned []
Running 1035 sub problems to find dead transitions.
[2024-05-23 13:44:10] [INFO ] Flow matrix only has 863 transitions (discarded 221 similar events)
[2024-05-23 13:44:10] [INFO ] Invariant cache hit.
[2024-05-23 13:44:10] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 2 (OVERLAPS) 862/1075 variables, 213/219 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1075 variables, 42/261 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1075 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 5 (OVERLAPS) 6/1081 variables, 6/267 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1081/1082 variables, and 267 constraints, problems are : Problem set: 0 solved, 1035 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 219/219 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1035/1035 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1035 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 2 (OVERLAPS) 862/1075 variables, 213/219 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1075 variables, 42/261 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1075 variables, 17/278 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1075 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
At refinement iteration 6 (OVERLAPS) 6/1081 variables, 6/284 constraints. Problems are: Problem set: 0 solved, 1035 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1081/1082 variables, and 1302 constraints, problems are : Problem set: 0 solved, 1035 unsolved in 30201 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 219/219 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1035/1035 constraints, Known Traps: 0/0 constraints]
After SMT, in 64603ms problems are : Problem set: 0 solved, 1035 unsolved
Search for dead transitions found 0 dead transitions in 64612ms
Starting structural reductions in SI_LTL mode, iteration 1 : 219/1133 places, 1084/1947 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66492 ms. Remains : 219/1133 places, 1084/1947 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-08 finished in 66599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Graph (trivial) has 1177 edges and 1133 vertex of which 422 / 1133 are part of one of the 48 SCC in 1 ms
Free SCC test removed 374 places
Ensure Unique test removed 427 transitions
Reduce isomorphic transitions removed 427 transitions.
Graph (complete) has 3231 edges and 759 vertex of which 740 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.3 ms
Discarding 19 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 302 transitions
Trivial Post-agglo rules discarded 302 transitions
Performed 302 trivial Post agglomeration. Transition count delta: 302
Iterating post reduction 0 with 302 rules applied. Total rules applied 304 place count 739 transition count 1215
Reduce places removed 302 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 303 rules applied. Total rules applied 607 place count 437 transition count 1214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 608 place count 436 transition count 1214
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 59 Pre rules applied. Total rules applied 608 place count 436 transition count 1155
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 726 place count 377 transition count 1155
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 733 place count 370 transition count 1148
Iterating global reduction 3 with 7 rules applied. Total rules applied 740 place count 370 transition count 1148
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 743 place count 370 transition count 1145
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 743 place count 370 transition count 1143
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 747 place count 368 transition count 1143
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 119
Deduced a syphon composed of 119 places in 0 ms
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 4 with 238 rules applied. Total rules applied 985 place count 249 transition count 1024
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 1033 place count 225 transition count 1078
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1039 place count 225 transition count 1072
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 1051 place count 219 transition count 1132
Drop transitions (Redundant composition of simpler transitions.) removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 5 with 48 rules applied. Total rules applied 1099 place count 219 transition count 1084
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1100 place count 218 transition count 1083
Applied a total of 1100 rules in 133 ms. Remains 218 /1133 variables (removed 915) and now considering 1083/1947 (removed 864) transitions.
[2024-05-23 13:45:15] [INFO ] Flow matrix only has 856 transitions (discarded 227 similar events)
// Phase 1: matrix 856 rows 218 cols
[2024-05-23 13:45:15] [INFO ] Computed 6 invariants in 2 ms
[2024-05-23 13:45:15] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-05-23 13:45:15] [INFO ] Flow matrix only has 856 transitions (discarded 227 similar events)
[2024-05-23 13:45:15] [INFO ] Invariant cache hit.
[2024-05-23 13:45:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 13:45:16] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 616 ms to find 0 implicit places.
[2024-05-23 13:45:16] [INFO ] Redundant transitions in 694 ms returned []
Running 1034 sub problems to find dead transitions.
[2024-05-23 13:45:16] [INFO ] Flow matrix only has 856 transitions (discarded 227 similar events)
[2024-05-23 13:45:16] [INFO ] Invariant cache hit.
[2024-05-23 13:45:16] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 2 (OVERLAPS) 855/1067 variables, 212/218 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1067 variables, 42/260 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1067 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 5 (OVERLAPS) 6/1073 variables, 6/266 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1073/1074 variables, and 266 constraints, problems are : Problem set: 0 solved, 1034 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 218/218 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1034/1034 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1034 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 2 (OVERLAPS) 855/1067 variables, 212/218 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1067 variables, 42/260 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1067 variables, 17/277 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1067 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
At refinement iteration 6 (OVERLAPS) 6/1073 variables, 6/283 constraints. Problems are: Problem set: 0 solved, 1034 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1073/1074 variables, and 1300 constraints, problems are : Problem set: 0 solved, 1034 unsolved in 30359 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 218/218 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1034/1034 constraints, Known Traps: 0/0 constraints]
After SMT, in 64810ms problems are : Problem set: 0 solved, 1034 unsolved
Search for dead transitions found 0 dead transitions in 64819ms
Starting structural reductions in SI_LTL mode, iteration 1 : 218/1133 places, 1083/1947 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66270 ms. Remains : 218/1133 places, 1083/1947 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-09
Stuttering criterion allowed to conclude after 5754 steps with 139 reset in 38 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-09 finished in 66406 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0)||(!p0&&F(!p1))))'
Support contains 6 out of 1133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Graph (trivial) has 1171 edges and 1133 vertex of which 409 / 1133 are part of one of the 47 SCC in 2 ms
Free SCC test removed 362 places
Ensure Unique test removed 413 transitions
Reduce isomorphic transitions removed 413 transitions.
Graph (complete) has 3247 edges and 771 vertex of which 752 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.4 ms
Discarding 19 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 307 transitions
Trivial Post-agglo rules discarded 307 transitions
Performed 307 trivial Post agglomeration. Transition count delta: 307
Iterating post reduction 0 with 307 rules applied. Total rules applied 309 place count 751 transition count 1224
Reduce places removed 307 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 309 rules applied. Total rules applied 618 place count 444 transition count 1222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 620 place count 442 transition count 1222
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 58 Pre rules applied. Total rules applied 620 place count 442 transition count 1164
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 736 place count 384 transition count 1164
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 743 place count 377 transition count 1157
Iterating global reduction 3 with 7 rules applied. Total rules applied 750 place count 377 transition count 1157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 752 place count 377 transition count 1155
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 752 place count 377 transition count 1153
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 756 place count 375 transition count 1153
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 4 with 240 rules applied. Total rules applied 996 place count 255 transition count 1033
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -82
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 1050 place count 228 transition count 1115
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 1065 place count 228 transition count 1100
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 1077 place count 222 transition count 1160
Drop transitions (Redundant composition of simpler transitions.) removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 5 with 64 rules applied. Total rules applied 1141 place count 222 transition count 1096
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1142 place count 221 transition count 1095
Applied a total of 1142 rules in 190 ms. Remains 221 /1133 variables (removed 912) and now considering 1095/1947 (removed 852) transitions.
[2024-05-23 13:46:22] [INFO ] Flow matrix only has 863 transitions (discarded 232 similar events)
// Phase 1: matrix 863 rows 221 cols
[2024-05-23 13:46:22] [INFO ] Computed 6 invariants in 3 ms
[2024-05-23 13:46:22] [INFO ] Implicit Places using invariants in 155 ms returned []
[2024-05-23 13:46:22] [INFO ] Flow matrix only has 863 transitions (discarded 232 similar events)
[2024-05-23 13:46:22] [INFO ] Invariant cache hit.
[2024-05-23 13:46:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 13:46:22] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
[2024-05-23 13:46:23] [INFO ] Redundant transitions in 685 ms returned []
Running 1046 sub problems to find dead transitions.
[2024-05-23 13:46:23] [INFO ] Flow matrix only has 863 transitions (discarded 232 similar events)
[2024-05-23 13:46:23] [INFO ] Invariant cache hit.
[2024-05-23 13:46:23] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 2 (OVERLAPS) 862/1077 variables, 215/221 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1077 variables, 42/263 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1077 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 5 (OVERLAPS) 6/1083 variables, 6/269 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1083/1084 variables, and 269 constraints, problems are : Problem set: 0 solved, 1046 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 221/221 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1046/1046 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1046 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 2 (OVERLAPS) 862/1077 variables, 215/221 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1077 variables, 42/263 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1077 variables, 24/287 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1077 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
At refinement iteration 6 (OVERLAPS) 6/1083 variables, 6/293 constraints. Problems are: Problem set: 0 solved, 1046 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1083/1084 variables, and 1315 constraints, problems are : Problem set: 0 solved, 1046 unsolved in 30661 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 221/221 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1046/1046 constraints, Known Traps: 0/0 constraints]
After SMT, in 65227ms problems are : Problem set: 0 solved, 1046 unsolved
Search for dead transitions found 0 dead transitions in 65238ms
Starting structural reductions in SI_LTL mode, iteration 1 : 221/1133 places, 1095/1947 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66738 ms. Remains : 221/1133 places, 1095/1947 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, p1, p0, (AND p1 p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-11
Stuttering criterion allowed to conclude after 4882 steps with 114 reset in 29 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-11 finished in 66918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1120 transition count 1934
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1120 transition count 1934
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 1120 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 1118 transition count 1930
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 1118 transition count 1930
Applied a total of 32 rules in 91 ms. Remains 1118 /1133 variables (removed 15) and now considering 1930/1947 (removed 17) transitions.
// Phase 1: matrix 1930 rows 1118 cols
[2024-05-23 13:47:28] [INFO ] Computed 17 invariants in 5 ms
[2024-05-23 13:47:29] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-23 13:47:29] [INFO ] Invariant cache hit.
[2024-05-23 13:47:30] [INFO ] Implicit Places using invariants and state equation in 1265 ms returned [19, 185, 193, 358, 367, 532, 540, 707, 715, 880, 888]
[2024-05-23 13:47:30] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1495 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1117/1133 places, 1930/1947 transitions.
Applied a total of 0 rules in 31 ms. Remains 1117 /1117 variables (removed 0) and now considering 1930/1930 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1620 ms. Remains : 1117/1133 places, 1930/1947 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-6b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLCardinality-14 finished in 1732 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1133/1133 places, 1947/1947 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1119 transition count 1933
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1119 transition count 1933
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 1119 transition count 1930
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 1116 transition count 1927
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 1116 transition count 1927
Applied a total of 37 rules in 86 ms. Remains 1116 /1133 variables (removed 17) and now considering 1927/1947 (removed 20) transitions.
// Phase 1: matrix 1927 rows 1116 cols
[2024-05-23 13:47:30] [INFO ] Computed 17 invariants in 15 ms
[2024-05-23 13:47:30] [INFO ] Implicit Places using invariants in 237 ms returned []
[2024-05-23 13:47:30] [INFO ] Invariant cache hit.
[2024-05-23 13:47:32] [INFO ] Implicit Places using invariants and state equation in 1337 ms returned [19, 185, 193, 358, 366, 531, 539, 705, 713, 878, 886]
[2024-05-23 13:47:32] [INFO ] Actually due to overlaps returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1578 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1115/1133 places, 1927/1947 transitions.
Applied a total of 0 rules in 28 ms. Remains 1115 /1115 variables (removed 0) and now considering 1927/1927 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1692 ms. Remains : 1115/1133 places, 1927/1947 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 653 ms.
Product exploration explored 100000 steps with 50000 reset in 582 ms.
Computed a total of 161 stabilizing places and 653 stable transitions
Graph (complete) has 3679 edges and 1115 vertex of which 1097 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.5 ms
Computed a total of 161 stabilizing places and 653 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 16 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-6b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-6b-LTLCardinality-15 finished in 3045 ms.
All properties solved by simple procedures.
Total runtime 299159 ms.
ITS solved all properties within timeout
BK_STOP 1716472053627
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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="CloudDeployment-PT-6b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CloudDeployment-PT-6b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-tall-171620504900611"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;