About the Execution of ITS-Tools for ResIsolation-PT-N12P1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9222.144 | 3600000.00 | 4120580.00 | 8865.20 | ???TT???????F?FF | 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.r628-smll-171774446100140.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 itstools
Input is ResIsolation-PT-N12P1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r628-smll-171774446100140
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 97M
-rw-r--r-- 1 mcc users 6.3K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 97M Jun 7 06:26 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 ResIsolation-PT-N12P1-LTLFireability-00
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-01
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-02
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-03
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-04
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-05
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-06
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-07
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-08
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-09
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-10
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-11
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-12
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-13
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-14
FORMULA_NAME ResIsolation-PT-N12P1-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717860004688
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N12P1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-06-08 15:20:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-08 15:20:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-08 15:20:12] [INFO ] Load time of PNML (sax parser for PT used): 5441 ms
[2024-06-08 15:20:12] [INFO ] Transformed 386 places.
[2024-06-08 15:20:13] [INFO ] Transformed 74074 transitions.
[2024-06-08 15:20:13] [INFO ] Found NUPN structural information;
[2024-06-08 15:20:13] [INFO ] Parsed PT model containing 386 places and 74074 transitions and 1917632 arcs in 6420 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 43 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ResIsolation-PT-N12P1-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N12P1-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N12P1-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 386 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 74074/74074 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 373 transition count 74074
Discarding 219 places :
Symmetric choice reduction at 1 with 219 rule applications. Total rules 232 place count 154 transition count 73855
Iterating global reduction 1 with 219 rules applied. Total rules applied 451 place count 154 transition count 73855
Ensure Unique test removed 12293 transitions
Reduce isomorphic transitions removed 12293 transitions.
Iterating post reduction 1 with 12293 rules applied. Total rules applied 12744 place count 154 transition count 61562
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 12768 place count 130 transition count 61538
Iterating global reduction 2 with 24 rules applied. Total rules applied 12792 place count 130 transition count 61538
Applied a total of 12792 rules in 3233 ms. Remains 130 /386 variables (removed 256) and now considering 61538/74074 (removed 12536) transitions.
// Phase 1: matrix 61538 rows 130 cols
[2024-06-08 15:20:19] [INFO ] Computed 0 invariants in 1742 ms
[2024-06-08 15:20:20] [INFO ] Implicit Places using invariants in 2776 ms returned []
Implicit Place search using SMT only with invariants took 2856 ms to find 0 implicit places.
Running 61537 sub problems to find dead transitions.
[2024-06-08 15:20:21] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 129/61668 variables, and 0 constraints, problems are : Problem set: 0 solved, 61537 unsolved in 31268 ms.
Refiners :[State Equation: 0/130 constraints, PredecessorRefiner: 61537/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61537 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 129/61668 variables, and 0 constraints, problems are : Problem set: 0 solved, 61537 unsolved in 31219 ms.
Refiners :[State Equation: 0/130 constraints, PredecessorRefiner: 61466/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 1423103ms problems are : Problem set: 0 solved, 61537 unsolved
Search for dead transitions found 0 dead transitions in 1424123ms
Starting structural reductions in LTL mode, iteration 1 : 130/386 places, 61538/74074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1430635 ms. Remains : 130/386 places, 61538/74074 transitions.
Support contains 54 out of 130 places after structural reductions.
[2024-06-08 15:44:21] [INFO ] Flatten gal took : 14260 ms
[2024-06-08 15:44:34] [INFO ] Flatten gal took : 13438 ms
[2024-06-08 15:44:53] [INFO ] Input system was already deterministic with 61538 transitions.
RANDOM walk for 40000 steps (8 resets) in 37769 ms. (1 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 231 ms. (17 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 288 ms. (13 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 276 ms. (14 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 289 ms. (13 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 296 ms. (13 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 268 ms. (14 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 334 ms. (11 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 201 ms. (19 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 183 ms. (21 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 185 ms. (21 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 485 ms. (8 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 182 ms. (21 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 263 ms. (15 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 190 ms. (20 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 190 ms. (20 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 207 ms. (19 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 203 ms. (19 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 259 ms. (15 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 236 ms. (16 steps per ms) remains 21/21 properties
Interrupted probabilistic random walk after 158827 steps, run timeout after 33002 ms. (steps per millisecond=4 ) properties seen :3 out of 21
Probabilistic random walk after 158827 steps, saw 115212 distinct states, run finished after 33010 ms. (steps per millisecond=4 ) properties seen :3
[2024-06-08 15:45:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
SMT process timed out in 6375ms, After SMT, problems are : Problem set: 0 solved, 18 unsolved
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 54 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 61538/61538 transitions.
Graph (complete) has 1336 edges and 130 vertex of which 128 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.459 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 128 transition count 61505
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 50 place count 110 transition count 61505
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 17 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 122 place count 74 transition count 61469
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 125 place count 74 transition count 61466
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 128 place count 71 transition count 61466
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 129 place count 70 transition count 61465
Applied a total of 129 rules in 9993 ms. Remains 70 /130 variables (removed 60) and now considering 61465/61538 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9997 ms. Remains : 70/130 places, 61465/61538 transitions.
RANDOM walk for 40000 steps (8 resets) in 79794 ms. (0 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 784 ms. (5 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (6 resets) in 1324 ms. (3 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1209 ms. (3 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (4 resets) in 1143 ms. (3 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 869 ms. (4 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (7 resets) in 976 ms. (4 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 1424 ms. (2 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 825 ms. (4 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (6 resets) in 1076 ms. (3 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (6 resets) in 948 ms. (4 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (2 resets) in 1238 ms. (3 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1391 ms. (2 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 1420 ms. (2 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (2 resets) in 1252 ms. (3 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 841 ms. (4 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (6 resets) in 1065 ms. (3 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 823 ms. (4 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (1 resets) in 1373 ms. (2 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 238271 steps, run timeout after 78001 ms. (steps per millisecond=3 ) properties seen :0 out of 18
Probabilistic random walk after 238271 steps, saw 45510 distinct states, run finished after 78002 ms. (steps per millisecond=3 ) properties seen :0
// Phase 1: matrix 61465 rows 70 cols
[2024-06-08 15:47:41] [INFO ] Computed 13 invariants in 829 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp16 is UNSAT
At refinement iteration 1 (OVERLAPS) 16/70 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 17 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 61535/61535 variables, and 83 constraints, problems are : Problem set: 1 solved, 17 unsolved in 45040 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 70/70 constraints, PredecessorRefiner: 18/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 17 unsolved
Problem AtomicPropp13 is UNSAT
At refinement iteration 1 (OVERLAPS) 16/70 variables, 13/13 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 61535/61535 variables, and 83 constraints, problems are : Problem set: 2 solved, 16 unsolved in 45024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 70/70 constraints, PredecessorRefiner: 17/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 91942ms problems are : Problem set: 2 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 54 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 61465/61465 transitions.
Applied a total of 0 rules in 1943 ms. Remains 70 /70 variables (removed 0) and now considering 61465/61465 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1943 ms. Remains : 70/70 places, 61465/61465 transitions.
FORMULA ResIsolation-PT-N12P1-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Computed a total of 44 stabilizing places and 57 stable transitions
Graph (complete) has 1336 edges and 130 vertex of which 128 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1223 ms
FORMULA ResIsolation-PT-N12P1-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)||G((F(p1)&&F(p2))))))'
Support contains 22 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 61538/61538 transitions.
Graph (complete) has 1336 edges and 130 vertex of which 128 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.733 ms
Discarding 2 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 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 127 transition count 61529
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 121 transition count 61529
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 13 place count 121 transition count 61516
Deduced a syphon composed of 13 places in 99 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 39 place count 108 transition count 61516
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 41 place count 106 transition count 53324
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 106 transition count 53324
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 45 place count 106 transition count 53322
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 45 place count 106 transition count 53320
Deduced a syphon composed of 2 places in 64 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 49 place count 104 transition count 53320
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 22 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 95 place count 81 transition count 53297
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 15 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 101 place count 78 transition count 53305
Applied a total of 101 rules in 12305 ms. Remains 78 /130 variables (removed 52) and now considering 53305/61538 (removed 8233) transitions.
// Phase 1: matrix 53305 rows 78 cols
[2024-06-08 15:49:30] [INFO ] Computed 0 invariants in 1432 ms
[2024-06-08 15:49:42] [INFO ] Implicit Places using invariants in 13498 ms returned []
Implicit Place search using SMT only with invariants took 13523 ms to find 0 implicit places.
Running 53287 sub problems to find dead transitions.
[2024-06-08 15:49:43] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/53383 variables, and 0 constraints, problems are : Problem set: 0 solved, 53287 unsolved in 30847 ms.
Refiners :[State Equation: 0/78 constraints, PredecessorRefiner: 53287/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53287 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 76/53383 variables, and 0 constraints, problems are : Problem set: 0 solved, 53287 unsolved in 30934 ms.
Refiners :[State Equation: 0/78 constraints, PredecessorRefiner: 53270/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 1266108ms problems are : Problem set: 0 solved, 53287 unsolved
Search for dead transitions found 0 dead transitions in 1266968ms
Starting structural reductions in SI_LTL mode, iteration 1 : 78/130 places, 53305/61538 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1293305 ms. Remains : 78/130 places, 53305/61538 transitions.
Stuttering acceptance computed with spot in 434 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ResIsolation-PT-N12P1-LTLFireability-00
Product exploration timeout after 26520 steps with 0 reset in 10001 ms.
Product exploration timeout after 26550 steps with 0 reset in 10003 ms.
Computed a total of 10 stabilizing places and 34 stable transitions
Computed a total of 10 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p2))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 184 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 214 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (8 resets) in 43384 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6819 ms. (5 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6384 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7595 ms. (5 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6513 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6340 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (8 resets) in 7127 ms. (5 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6075 ms. (6 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 345775 steps, run timeout after 75002 ms. (steps per millisecond=4 ) properties seen :5 out of 7
Probabilistic random walk after 345775 steps, saw 63279 distinct states, run finished after 75007 ms. (steps per millisecond=4 ) properties seen :5
[2024-06-08 16:12:52] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 5409ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 22 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 53305/53305 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 78 transition count 53296
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 16 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 25 place count 70 transition count 53288
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 70 transition count 53286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 29 place count 68 transition count 53286
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 68 transition count 53286
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 67 transition count 53285
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 67 transition count 53285
Applied a total of 32 rules in 10192 ms. Remains 67 /78 variables (removed 11) and now considering 53285/53305 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10196 ms. Remains : 67/78 places, 53285/53305 transitions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p2))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p2)))), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 15 factoid took 265 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 162 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Support contains 22 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 53305/53305 transitions.
Applied a total of 0 rules in 2085 ms. Remains 78 /78 variables (removed 0) and now considering 53305/53305 (removed 0) transitions.
[2024-06-08 16:13:10] [INFO ] Invariant cache hit.
[2024-06-08 16:13:21] [INFO ] Implicit Places using invariants in 11220 ms returned []
Implicit Place search using SMT only with invariants took 11236 ms to find 0 implicit places.
Running 53287 sub problems to find dead transitions.
[2024-06-08 16:13:22] [INFO ] Invariant cache hit.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="ResIsolation-PT-N12P1"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ResIsolation-PT-N12P1, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r628-smll-171774446100140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N12P1.tgz
mv ResIsolation-PT-N12P1 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;