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.r496-tall-171640602500034.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)
.........................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FlexibleBarrier-PT-08a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640602500034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K 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 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 22 14:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Apr 13 08:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 13 08:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 13 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Apr 13 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 64K 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 FlexibleBarrier-PT-08a-CTLFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-08
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717181941184

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-08a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:59:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 18:59:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:59:02] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2024-05-31 18:59:02] [INFO ] Transformed 99 places.
[2024-05-31 18:59:02] [INFO ] Transformed 236 transitions.
[2024-05-31 18:59:02] [INFO ] Found NUPN structural information;
[2024-05-31 18:59:02] [INFO ] Parsed PT model containing 99 places and 236 transitions and 985 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 50 transitions
Reduce redundant transitions removed 50 transitions.
FORMULA FlexibleBarrier-PT-08a-CTLFireability-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 186/186 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 99 transition count 178
Applied a total of 8 rules in 21 ms. Remains 99 /99 variables (removed 0) and now considering 178/186 (removed 8) transitions.
// Phase 1: matrix 178 rows 99 cols
[2024-05-31 18:59:02] [INFO ] Computed 10 invariants in 13 ms
[2024-05-31 18:59:02] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-05-31 18:59:02] [INFO ] Invariant cache hit.
[2024-05-31 18:59:02] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-31 18:59:03] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2024-05-31 18:59:03] [INFO ] Invariant cache hit.
[2024-05-31 18:59:03] [INFO ] State equation strengthened by 97 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 98/98 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/99 variables, 10/108 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (OVERLAPS) 178/277 variables, 99/208 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 97/305 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/277 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 0/277 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Real declared 277/277 variables, and 305 constraints, problems are : Problem set: 0 solved, 177 unsolved in 4341 ms.
Refiners :[Domain max(s): 99/99 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 99/99 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 98/98 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/99 variables, 10/108 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (OVERLAPS) 178/277 variables, 99/208 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 97/305 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/277 variables, 177/482 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/277 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (OVERLAPS) 0/277 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Int declared 277/277 variables, and 482 constraints, problems are : Problem set: 0 solved, 177 unsolved in 3913 ms.
Refiners :[Domain max(s): 99/99 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 99/99 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 0/0 constraints]
After SMT, in 8365ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 8381ms
Starting structural reductions in LTL mode, iteration 1 : 99/99 places, 178/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8815 ms. Remains : 99/99 places, 178/186 transitions.
Support contains 50 out of 99 places after structural reductions.
[2024-05-31 18:59:11] [INFO ] Flatten gal took : 38 ms
[2024-05-31 18:59:11] [INFO ] Flatten gal took : 13 ms
[2024-05-31 18:59:11] [INFO ] Input system was already deterministic with 178 transitions.
Reduction of identical properties reduced properties to check from 55 to 53
RANDOM walk for 40000 steps (8 resets) in 1267 ms. (31 steps per ms) remains 2/53 properties
BEST_FIRST walk for 40002 steps (8 resets) in 204 ms. (195 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 2/2 properties
[2024-05-31 18:59:12] [INFO ] Invariant cache hit.
[2024-05-31 18:59:12] [INFO ] State equation strengthened by 97 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp28 is UNSAT
After SMT solving in domain Real declared 62/277 variables, and 15 constraints, problems are : Problem set: 2 solved, 0 unsolved in 28 ms.
Refiners :[Domain max(s): 9/99 constraints, Positive P Invariants (semi-flows): 6/10 constraints, State Equation: 0/99 constraints, ReadFeed: 0/97 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 35ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
FORMULA FlexibleBarrier-PT-08a-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 9 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 9 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 8 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 8 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 8 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 8 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Graph (trivial) has 70 edges and 99 vertex of which 12 / 99 are part of one of the 4 SCC in 3 ms
Free SCC test removed 8 places
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 85 transition count 161
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 0 with 34 rules applied. Total rules applied 47 place count 85 transition count 127
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 49 place count 85 transition count 127
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 51 place count 83 transition count 125
Iterating global reduction 0 with 2 rules applied. Total rules applied 53 place count 83 transition count 125
Applied a total of 53 rules in 46 ms. Remains 83 /99 variables (removed 16) and now considering 125/178 (removed 53) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46 ms. Remains : 83/99 places, 125/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 125 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 6 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 8 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 7 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 8 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 7 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 8 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Graph (trivial) has 60 edges and 99 vertex of which 6 / 99 are part of one of the 2 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 91 transition count 169
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 28 place count 91 transition count 150
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 91 transition count 150
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 89 transition count 148
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 89 transition count 148
Applied a total of 36 rules in 27 ms. Remains 89 /99 variables (removed 10) and now considering 148/178 (removed 30) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 89/99 places, 148/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 148 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 6 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 6 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Graph (trivial) has 79 edges and 99 vertex of which 24 / 99 are part of one of the 8 SCC in 0 ms
Free SCC test removed 16 places
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 75 transition count 133
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 0 with 28 rules applied. Total rules applied 45 place count 75 transition count 105
Applied a total of 45 rules in 12 ms. Remains 75 /99 variables (removed 24) and now considering 105/178 (removed 73) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 75/99 places, 105/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 3 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 3 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 105 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Graph (trivial) has 64 edges and 99 vertex of which 12 / 99 are part of one of the 4 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 86 transition count 159
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 0 with 22 rules applied. Total rules applied 33 place count 86 transition count 137
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 86 transition count 137
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 42 place count 82 transition count 133
Iterating global reduction 0 with 4 rules applied. Total rules applied 46 place count 82 transition count 133
Applied a total of 46 rules in 20 ms. Remains 82 /99 variables (removed 17) and now considering 133/178 (removed 45) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 20 ms. Remains : 82/99 places, 133/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 3 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 4 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 133 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 6 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 6 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 6 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 0 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 99/99 places, 178/178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Input system was already deterministic with 178 transitions.
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 6 ms
[2024-05-31 18:59:12] [INFO ] Flatten gal took : 5 ms
[2024-05-31 18:59:12] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-31 18:59:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 99 places, 178 transitions and 657 arcs took 4 ms.
Total runtime 10582 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 : FlexibleBarrier-PT-08a-CTLFireability-2024-00
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-01
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-02
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-04
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-05
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-06
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-07
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-08
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-09
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-10
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2024-11
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2023-12
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2023-13
Could not compute solution for formula : FlexibleBarrier-PT-08a-CTLFireability-2023-14

BK_STOP 1717181953314

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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 FlexibleBarrier-PT-08a-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/511/ctl_0_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/511/ctl_1_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/511/ctl_2_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/511/ctl_3_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/511/ctl_4_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/511/ctl_5_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/511/ctl_6_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/511/ctl_7_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/511/ctl_8_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/511/ctl_9_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/511/ctl_10_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/511/ctl_11_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/511/ctl_12_
ctl formula name FlexibleBarrier-PT-08a-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/511/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="FlexibleBarrier-PT-08a"
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 FlexibleBarrier-PT-08a, 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 r496-tall-171640602500034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-08a.tgz
mv FlexibleBarrier-PT-08a 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 ;