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.r544-smll-171701111400386.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 ltsminxred
Input is ViralEpidemic-PT-S08D1C2A04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r544-smll-171701111400386
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 06:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Apr 12 06:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 05:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 05:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 27M May 18 16:43 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 ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-00
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-01
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-02
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-03
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-04
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-05
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-06
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-07
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-08
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-09
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-10
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-11
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-12
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-13
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-14
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717307799445

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S08D1C2A04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 05:56:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 05:56:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 05:56:43] [INFO ] Load time of PNML (sax parser for PT used): 1831 ms
[2024-06-02 05:56:43] [INFO ] Transformed 46811 places.
[2024-06-02 05:56:43] [INFO ] Transformed 79577 transitions.
[2024-06-02 05:56:43] [INFO ] Parsed PT model containing 46811 places and 79577 transitions and 191921 arcs in 2433 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 52 ms.
Support contains 261 out of 46811 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46811/46811 places, 79577/79577 transitions.
Discarding 4448 places :
Symmetric choice reduction at 0 with 4448 rule applications. Total rules 4448 place count 42363 transition count 43993
Iterating global reduction 0 with 4448 rules applied. Total rules applied 8896 place count 42363 transition count 43993
Discarding 1198 places :
Symmetric choice reduction at 0 with 1198 rule applications. Total rules 10094 place count 41165 transition count 41597
Iterating global reduction 0 with 1198 rules applied. Total rules applied 11292 place count 41165 transition count 41597
Applied a total of 11292 rules in 49146 ms. Remains 41165 /46811 variables (removed 5646) and now considering 41597/79577 (removed 37980) transitions.
// Phase 1: matrix 41597 rows 41165 cols
[2024-06-02 05:57:35] [INFO ] Invariants computation overflowed in 2101 ms
[2024-06-02 05:58:12] [INFO ] Performed 7709/41165 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-02 05:58:42] [INFO ] Performed 18205/41165 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-02 05:59:12] [INFO ] Performed 29154/41165 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-02 05:59:42] [INFO ] Performed 38768/41165 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-06-02 05:59:42] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-06-02 05:59:42] [INFO ] Implicit Places using invariants in 129033 ms returned []
Implicit Place search using SMT only with invariants took 129095 ms to find 0 implicit places.
Running 41596 sub problems to find dead transitions.
// Phase 1: matrix 41597 rows 41165 cols
[2024-06-02 05:59:45] [INFO ] Invariants computation overflowed in 1632 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 41164/82762 variables, and 0 constraints, problems are : Problem set: 0 solved, 41596 unsolved in 31097 ms.
Refiners :[State Equation: 0/41165 constraints, PredecessorRefiner: 41596/41596 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41596 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 41164/82762 variables, and 0 constraints, problems are : Problem set: 0 solved, 41596 unsolved in 31031 ms.
Refiners :[State Equation: 0/41165 constraints, PredecessorRefiner: 0/41596 constraints, Known Traps: 0/0 constraints]
After SMT, in 248748ms problems are : Problem set: 0 solved, 41596 unsolved
Search for dead transitions found 0 dead transitions in 249406ms
Starting structural reductions in LTL mode, iteration 1 : 41165/46811 places, 41597/79577 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 427946 ms. Remains : 41165/46811 places, 41597/79577 transitions.
Support contains 261 out of 41165 places after structural reductions.
[2024-06-02 06:03:55] [INFO ] Flatten gal took : 2246 ms
[2024-06-02 06:03:56] [INFO ] Flatten gal took : 1690 ms
[2024-06-02 06:03:59] [INFO ] Input system was already deterministic with 41597 transitions.
RANDOM walk for 40000 steps (9 resets) in 19036 ms. (2 steps per ms) remains 12/101 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4955 ms. (8 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5010 ms. (7 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4407 ms. (9 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4293 ms. (9 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4760 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5123 ms. (7 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4484 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4520 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3955 ms. (10 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4504 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4759 ms. (8 steps per ms) remains 11/11 properties
// Phase 1: matrix 41597 rows 41165 cols
[2024-06-02 06:04:21] [INFO ] Invariants computation overflowed in 1696 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 90/131 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 11 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 204/335 variables, 91/132 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 899/1234 variables, 351/483 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1234 variables, 0/483 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 3524/4758 variables, 1666/2149 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4758 variables, 0/2149 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 6914ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 41 out of 41165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Graph (complete) has 36250 edges and 41165 vertex of which 152 are kept as prefixes of interest. Removing 41013 places using SCC suffix rule.73 ms
Discarding 41013 places :
Also discarding 41358 output transitions
Drop transitions (Output transitions of discarded places.) removed 41358 transitions
Drop transitions (Empty/Sink Transition effects.) removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 121 rules applied. Total rules applied 122 place count 152 transition count 118
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 137 place count 137 transition count 118
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 137 place count 137 transition count 100
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 173 place count 119 transition count 100
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 179 place count 113 transition count 94
Iterating global reduction 2 with 6 rules applied. Total rules applied 185 place count 113 transition count 94
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 203 place count 104 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 204 place count 103 transition count 84
Applied a total of 204 rules in 243 ms. Remains 103 /41165 variables (removed 41062) and now considering 84/41597 (removed 41513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 103/41165 places, 84/41597 transitions.
RANDOM walk for 6628 steps (88 resets) in 159 ms. (41 steps per ms) remains 0/11 properties
[2024-06-02 06:04:28] [INFO ] Flatten gal took : 1323 ms
[2024-06-02 06:04:29] [INFO ] Flatten gal took : 1329 ms
[2024-06-02 06:04:31] [INFO ] Input system was already deterministic with 41597 transitions.
Computed a total of 41165 stabilizing places and 41597 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 41165 transition count 41597
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
FORMULA ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Discarding 210 places :
Symmetric choice reduction at 0 with 210 rule applications. Total rules 210 place count 40955 transition count 41164
Iterating global reduction 0 with 210 rules applied. Total rules applied 420 place count 40955 transition count 41164
Applied a total of 420 rules in 16986 ms. Remains 40955 /41165 variables (removed 210) and now considering 41164/41597 (removed 433) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16989 ms. Remains : 40955/41165 places, 41164/41597 transitions.
[2024-06-02 06:04:50] [INFO ] Flatten gal took : 1069 ms
[2024-06-02 06:04:51] [INFO ] Flatten gal took : 1234 ms
[2024-06-02 06:04:53] [INFO ] Input system was already deterministic with 41164 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Graph (complete) has 36250 edges and 41165 vertex of which 85 are kept as prefixes of interest. Removing 41080 places using SCC suffix rule.46 ms
Discarding 41080 places :
Also discarding 41421 output transitions
Drop transitions (Output transitions of discarded places.) removed 41421 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 84 transition count 160
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 58 place count 42 transition count 64
Iterating global reduction 1 with 42 rules applied. Total rules applied 100 place count 42 transition count 64
Applied a total of 100 rules in 108 ms. Remains 42 /41165 variables (removed 41123) and now considering 64/41597 (removed 41533) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 108 ms. Remains : 42/41165 places, 64/41597 transitions.
[2024-06-02 06:04:53] [INFO ] Flatten gal took : 1 ms
[2024-06-02 06:04:53] [INFO ] Flatten gal took : 1 ms
[2024-06-02 06:04:53] [INFO ] Input system was already deterministic with 64 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Discarding 200 places :
Symmetric choice reduction at 0 with 200 rule applications. Total rules 200 place count 40965 transition count 41179
Iterating global reduction 0 with 200 rules applied. Total rules applied 400 place count 40965 transition count 41179
Applied a total of 400 rules in 22461 ms. Remains 40965 /41165 variables (removed 200) and now considering 41179/41597 (removed 418) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22468 ms. Remains : 40965/41165 places, 41179/41597 transitions.
[2024-06-02 06:05:17] [INFO ] Flatten gal took : 1063 ms
[2024-06-02 06:05:18] [INFO ] Flatten gal took : 1236 ms
[2024-06-02 06:05:20] [INFO ] Input system was already deterministic with 41179 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Discarding 216 places :
Symmetric choice reduction at 0 with 216 rule applications. Total rules 216 place count 40949 transition count 41155
Iterating global reduction 0 with 216 rules applied. Total rules applied 432 place count 40949 transition count 41155
Applied a total of 432 rules in 20294 ms. Remains 40949 /41165 variables (removed 216) and now considering 41155/41597 (removed 442) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20296 ms. Remains : 40949/41165 places, 41155/41597 transitions.
[2024-06-02 06:05:42] [INFO ] Flatten gal took : 1054 ms
[2024-06-02 06:05:43] [INFO ] Flatten gal took : 1261 ms
[2024-06-02 06:05:45] [INFO ] Input system was already deterministic with 41155 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Graph (complete) has 36250 edges and 41165 vertex of which 21 are kept as prefixes of interest. Removing 41144 places using SCC suffix rule.37 ms
Discarding 41144 places :
Also discarding 41541 output transitions
Drop transitions (Output transitions of discarded places.) removed 41541 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 20 transition count 33
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 16 transition count 24
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 16 transition count 24
Applied a total of 31 rules in 93 ms. Remains 16 /41165 variables (removed 41149) and now considering 24/41597 (removed 41573) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 93 ms. Remains : 16/41165 places, 24/41597 transitions.
[2024-06-02 06:05:45] [INFO ] Flatten gal took : 0 ms
[2024-06-02 06:05:45] [INFO ] Flatten gal took : 0 ms
[2024-06-02 06:05:45] [INFO ] Input system was already deterministic with 24 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Discarding 225 places :
Symmetric choice reduction at 0 with 225 rule applications. Total rules 225 place count 40940 transition count 41135
Iterating global reduction 0 with 225 rules applied. Total rules applied 450 place count 40940 transition count 41135
Applied a total of 450 rules in 18397 ms. Remains 40940 /41165 variables (removed 225) and now considering 41135/41597 (removed 462) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18399 ms. Remains : 40940/41165 places, 41135/41597 transitions.
[2024-06-02 06:06:05] [INFO ] Flatten gal took : 1069 ms
[2024-06-02 06:06:06] [INFO ] Flatten gal took : 1245 ms
[2024-06-02 06:06:08] [INFO ] Input system was already deterministic with 41135 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Graph (complete) has 36250 edges and 41165 vertex of which 166 are kept as prefixes of interest. Removing 40999 places using SCC suffix rule.32 ms
Discarding 40999 places :
Also discarding 41270 output transitions
Drop transitions (Output transitions of discarded places.) removed 41270 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 45 place count 165 transition count 282
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 106 place count 104 transition count 154
Iterating global reduction 1 with 61 rules applied. Total rules applied 167 place count 104 transition count 154
Applied a total of 167 rules in 97 ms. Remains 104 /41165 variables (removed 41061) and now considering 154/41597 (removed 41443) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 98 ms. Remains : 104/41165 places, 154/41597 transitions.
[2024-06-02 06:06:08] [INFO ] Flatten gal took : 3 ms
[2024-06-02 06:06:08] [INFO ] Flatten gal took : 3 ms
[2024-06-02 06:06:08] [INFO ] Input system was already deterministic with 154 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Graph (complete) has 36250 edges and 41165 vertex of which 279 are kept as prefixes of interest. Removing 40886 places using SCC suffix rule.35 ms
Discarding 40886 places :
Also discarding 41031 output transitions
Drop transitions (Output transitions of discarded places.) removed 41031 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 0 with 95 rules applied. Total rules applied 96 place count 278 transition count 470
Discarding 92 places :
Symmetric choice reduction at 1 with 92 rule applications. Total rules 188 place count 186 transition count 269
Iterating global reduction 1 with 92 rules applied. Total rules applied 280 place count 186 transition count 269
Applied a total of 280 rules in 114 ms. Remains 186 /41165 variables (removed 40979) and now considering 269/41597 (removed 41328) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 114 ms. Remains : 186/41165 places, 269/41597 transitions.
[2024-06-02 06:06:09] [INFO ] Flatten gal took : 5 ms
[2024-06-02 06:06:09] [INFO ] Flatten gal took : 5 ms
[2024-06-02 06:06:09] [INFO ] Input system was already deterministic with 269 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Graph (complete) has 36250 edges and 41165 vertex of which 111 are kept as prefixes of interest. Removing 41054 places using SCC suffix rule.29 ms
Discarding 41054 places :
Also discarding 41367 output transitions
Drop transitions (Output transitions of discarded places.) removed 41367 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 110 transition count 187
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 82 place count 71 transition count 103
Iterating global reduction 1 with 39 rules applied. Total rules applied 121 place count 71 transition count 103
Applied a total of 121 rules in 82 ms. Remains 71 /41165 variables (removed 41094) and now considering 103/41597 (removed 41494) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 82 ms. Remains : 71/41165 places, 103/41597 transitions.
[2024-06-02 06:06:09] [INFO ] Flatten gal took : 2 ms
[2024-06-02 06:06:09] [INFO ] Flatten gal took : 2 ms
[2024-06-02 06:06:09] [INFO ] Input system was already deterministic with 103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Discarding 214 places :
Symmetric choice reduction at 0 with 214 rule applications. Total rules 214 place count 40951 transition count 41171
Iterating global reduction 0 with 214 rules applied. Total rules applied 428 place count 40951 transition count 41171
Applied a total of 428 rules in 18251 ms. Remains 40951 /41165 variables (removed 214) and now considering 41171/41597 (removed 426) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18252 ms. Remains : 40951/41165 places, 41171/41597 transitions.
[2024-06-02 06:06:28] [INFO ] Flatten gal took : 1089 ms
[2024-06-02 06:06:29] [INFO ] Flatten gal took : 1231 ms
[2024-06-02 06:06:32] [INFO ] Input system was already deterministic with 41171 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Discarding 220 places :
Symmetric choice reduction at 0 with 220 rule applications. Total rules 220 place count 40945 transition count 41149
Iterating global reduction 0 with 220 rules applied. Total rules applied 440 place count 40945 transition count 41149
Applied a total of 440 rules in 18977 ms. Remains 40945 /41165 variables (removed 220) and now considering 41149/41597 (removed 448) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18980 ms. Remains : 40945/41165 places, 41149/41597 transitions.
[2024-06-02 06:06:52] [INFO ] Flatten gal took : 1061 ms
[2024-06-02 06:06:53] [INFO ] Flatten gal took : 1249 ms
[2024-06-02 06:06:55] [INFO ] Input system was already deterministic with 41149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Discarding 195 places :
Symmetric choice reduction at 0 with 195 rule applications. Total rules 195 place count 40970 transition count 41193
Iterating global reduction 0 with 195 rules applied. Total rules applied 390 place count 40970 transition count 41193
Applied a total of 390 rules in 20656 ms. Remains 40970 /41165 variables (removed 195) and now considering 41193/41597 (removed 404) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20658 ms. Remains : 40970/41165 places, 41193/41597 transitions.
[2024-06-02 06:07:17] [INFO ] Flatten gal took : 1050 ms
[2024-06-02 06:07:18] [INFO ] Flatten gal took : 1191 ms
[2024-06-02 06:07:20] [INFO ] Input system was already deterministic with 41193 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Discarding 218 places :
Symmetric choice reduction at 0 with 218 rule applications. Total rules 218 place count 40947 transition count 41159
Iterating global reduction 0 with 218 rules applied. Total rules applied 436 place count 40947 transition count 41159
Applied a total of 436 rules in 16246 ms. Remains 40947 /41165 variables (removed 218) and now considering 41159/41597 (removed 438) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16250 ms. Remains : 40947/41165 places, 41159/41597 transitions.
[2024-06-02 06:07:38] [INFO ] Flatten gal took : 1155 ms
[2024-06-02 06:07:39] [INFO ] Flatten gal took : 1344 ms
[2024-06-02 06:07:42] [INFO ] Input system was already deterministic with 41159 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Graph (complete) has 36250 edges and 41165 vertex of which 29 are kept as prefixes of interest. Removing 41136 places using SCC suffix rule.27 ms
Discarding 41136 places :
Also discarding 41533 output transitions
Drop transitions (Output transitions of discarded places.) removed 41533 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 57
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 22 place count 13 transition count 21
Iterating global reduction 1 with 15 rules applied. Total rules applied 37 place count 13 transition count 21
Applied a total of 37 rules in 73 ms. Remains 13 /41165 variables (removed 41152) and now considering 21/41597 (removed 41576) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 73 ms. Remains : 13/41165 places, 21/41597 transitions.
[2024-06-02 06:07:42] [INFO ] Flatten gal took : 1 ms
[2024-06-02 06:07:42] [INFO ] Flatten gal took : 1 ms
[2024-06-02 06:07:42] [INFO ] Input system was already deterministic with 21 transitions.
RANDOM walk for 142 steps (2 resets) in 5 ms. (23 steps per ms) remains 0/1 properties
FORMULA ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 41165/41165 places, 41597/41597 transitions.
Graph (complete) has 36250 edges and 41165 vertex of which 25 are kept as prefixes of interest. Removing 41140 places using SCC suffix rule.30 ms
Discarding 41140 places :
Also discarding 41537 output transitions
Drop transitions (Output transitions of discarded places.) removed 41537 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 24 transition count 43
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 25 place count 16 transition count 24
Iterating global reduction 1 with 8 rules applied. Total rules applied 33 place count 16 transition count 24
Applied a total of 33 rules in 76 ms. Remains 16 /41165 variables (removed 41149) and now considering 24/41597 (removed 41573) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 76 ms. Remains : 16/41165 places, 24/41597 transitions.
[2024-06-02 06:07:42] [INFO ] Flatten gal took : 0 ms
[2024-06-02 06:07:42] [INFO ] Flatten gal took : 1 ms
[2024-06-02 06:07:42] [INFO ] Input system was already deterministic with 24 transitions.
[2024-06-02 06:07:43] [INFO ] Flatten gal took : 1348 ms
[2024-06-02 06:07:45] [INFO ] Flatten gal took : 1463 ms
[2024-06-02 06:07:45] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 8 ms.
[2024-06-02 06:07:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 41165 places, 41597 transitions and 114763 arcs took 187 ms.
Total runtime 664329 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-01
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-02
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-03
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-04
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-05
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-06
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-07
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-08
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-09
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-10
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-11
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-12
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-13
Could not compute solution for formula : ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-15

BK_STOP 1717308466076

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/555/ctl_0_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/555/ctl_1_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/555/ctl_2_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/555/ctl_3_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/555/ctl_4_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/555/ctl_5_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/555/ctl_6_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/555/ctl_7_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/555/ctl_8_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/555/ctl_9_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/555/ctl_10_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/555/ctl_11_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/555/ctl_12_
ctl formula name ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/555/ctl_13_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="ViralEpidemic-PT-S08D1C2A04"
export BK_EXAMINATION="CTLFireability"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ViralEpidemic-PT-S08D1C2A04, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r544-smll-171701111400386"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A04.tgz
mv ViralEpidemic-PT-S08D1C2A04 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;