About the Execution of GreatSPN+red for ViralEpidemic-PT-S16D2C4A02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 798.052 | 369060.00 | 469321.00 | 1286.80 | FFFTFFFFTFFTTFFF | 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.r443-smll-171701110500403.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ViralEpidemic-PT-S16D2C4A02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110500403
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K 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 4.4K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 04:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 12 04:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 04:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 12 04:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 3.2M 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-S16D2C4A02-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717143143218
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S16D2C4A02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-31 08:12:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 08:12:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 08:12:25] [INFO ] Load time of PNML (sax parser for PT used): 681 ms
[2024-05-31 08:12:26] [INFO ] Transformed 4915 places.
[2024-05-31 08:12:26] [INFO ] Transformed 9009 transitions.
[2024-05-31 08:12:26] [INFO ] Parsed PT model containing 4915 places and 9009 transitions and 22113 arcs in 1017 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 4915 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4915/4915 places, 9009/9009 transitions.
Discarding 4070 places :
Symmetric choice reduction at 0 with 4070 rule applications. Total rules 4070 place count 845 transition count 845
Iterating global reduction 0 with 4070 rules applied. Total rules applied 8140 place count 845 transition count 845
Applied a total of 8140 rules in 617 ms. Remains 845 /4915 variables (removed 4070) and now considering 845/9009 (removed 8164) transitions.
// Phase 1: matrix 845 rows 845 cols
[2024-05-31 08:12:27] [INFO ] Computed 1 invariants in 84 ms
[2024-05-31 08:12:28] [INFO ] Implicit Places using invariants in 1158 ms returned []
[2024-05-31 08:12:28] [INFO ] Invariant cache hit.
[2024-05-31 08:12:30] [INFO ] Implicit Places using invariants and state equation in 1912 ms returned []
Implicit Place search using SMT with State Equation took 3135 ms to find 0 implicit places.
Running 844 sub problems to find dead transitions.
[2024-05-31 08:12:30] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
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(s642 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/844 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 844 unsolved
SMT process timed out in 30698ms, After SMT, problems are : Problem set: 0 solved, 844 unsolved
Search for dead transitions found 0 dead transitions in 30763ms
Starting structural reductions in LTL mode, iteration 1 : 845/4915 places, 845/9009 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34575 ms. Remains : 845/4915 places, 845/9009 transitions.
Support contains 44 out of 845 places after structural reductions.
[2024-05-31 08:13:01] [INFO ] Flatten gal took : 195 ms
[2024-05-31 08:13:01] [INFO ] Flatten gal took : 116 ms
[2024-05-31 08:13:01] [INFO ] Input system was already deterministic with 845 transitions.
RANDOM walk for 40012 steps (43 resets) in 2336 ms. (17 steps per ms) remains 9/26 properties
BEST_FIRST walk for 40004 steps (8 resets) in 521 ms. (76 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 458 ms. (87 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 460 ms. (86 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 403 ms. (99 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 422 ms. (94 steps per ms) remains 9/9 properties
[2024-05-31 08:13:03] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 832/845 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/845 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp24 is UNSAT
After SMT solving in domain Real declared 1690/1690 variables, and 846 constraints, problems are : Problem set: 9 solved, 0 unsolved in 1006 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 845/845 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 1044ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 13 simplifications.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 845 stabilizing places and 845 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 845 transition count 845
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-03 TRUE 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)))'
Support contains 2 out of 845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Graph (complete) has 568 edges and 845 vertex of which 55 are kept as prefixes of interest. Removing 790 places using SCC suffix rule.5 ms
Discarding 790 places :
Also discarding 747 output transitions
Drop transitions (Output transitions of discarded places.) removed 747 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 54 transition count 96
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 40 place count 16 transition count 20
Iterating global reduction 1 with 38 rules applied. Total rules applied 78 place count 16 transition count 20
Applied a total of 78 rules in 32 ms. Remains 16 /845 variables (removed 829) and now considering 20/845 (removed 825) transitions.
// Phase 1: matrix 20 rows 16 cols
[2024-05-31 08:13:05] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 08:13:05] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-31 08:13:05] [INFO ] Invariant cache hit.
[2024-05-31 08:13:05] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-31 08:13:05] [INFO ] Redundant transitions in 33 ms returned [14, 19]
Found 2 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
Running 11 sub problems to find dead transitions.
// Phase 1: matrix 18 rows 16 cols
[2024-05-31 08:13:05] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 14/26 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 4/30 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2/32 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/32 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 32/34 variables, and 15 constraints, problems are : Problem set: 0 solved, 11 unsolved in 240 ms.
Refiners :[State Equation: 15/16 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 14/26 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 4/30 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/32 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/32 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/32 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 32/34 variables, and 26 constraints, problems are : Problem set: 0 solved, 11 unsolved in 233 ms.
Refiners :[State Equation: 15/16 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 481ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 481ms
Starting structural reductions in SI_LTL mode, iteration 1 : 16/845 places, 18/845 transitions.
Graph (complete) has 8 edges and 16 vertex of which 14 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 2 ms. Remains 14 /16 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 14 cols
[2024-05-31 08:13:05] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 08:13:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-31 08:13:05] [INFO ] Invariant cache hit.
[2024-05-31 08:13:05] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 14/845 places, 16/845 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 698 ms. Remains : 14/845 places, 16/845 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 3 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01 finished in 1034 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Graph (complete) has 568 edges and 845 vertex of which 40 are kept as prefixes of interest. Removing 805 places using SCC suffix rule.3 ms
Discarding 805 places :
Also discarding 761 output transitions
Drop transitions (Output transitions of discarded places.) removed 761 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 39 transition count 70
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 39 place count 14 transition count 20
Iterating global reduction 1 with 25 rules applied. Total rules applied 64 place count 14 transition count 20
Applied a total of 64 rules in 12 ms. Remains 14 /845 variables (removed 831) and now considering 20/845 (removed 825) transitions.
// Phase 1: matrix 20 rows 14 cols
[2024-05-31 08:13:06] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 08:13:06] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-31 08:13:06] [INFO ] Invariant cache hit.
[2024-05-31 08:13:06] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-31 08:13:06] [INFO ] Redundant transitions in 13 ms returned [7, 13]
Found 2 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
Running 11 sub problems to find dead transitions.
// Phase 1: matrix 18 rows 14 cols
[2024-05-31 08:13:06] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 14/24 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 4/28 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2/30 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/30 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/32 variables, and 13 constraints, problems are : Problem set: 0 solved, 11 unsolved in 147 ms.
Refiners :[State Equation: 13/14 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 14/24 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 4/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/30 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/30 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/30 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/32 variables, and 24 constraints, problems are : Problem set: 0 solved, 11 unsolved in 139 ms.
Refiners :[State Equation: 13/14 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 298ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 298ms
Starting structural reductions in SI_LTL mode, iteration 1 : 14/845 places, 18/845 transitions.
Graph (complete) has 7 edges and 14 vertex of which 12 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 1 ms. Remains 12 /14 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 12 cols
[2024-05-31 08:13:06] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 08:13:06] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-31 08:13:06] [INFO ] Invariant cache hit.
[2024-05-31 08:13:06] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/845 places, 16/845 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 430 ms. Remains : 12/845 places, 16/845 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02
Stuttering criterion allowed to conclude after 429 steps with 15 reset in 5 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02 finished in 499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 804 transition count 803
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 804 transition count 803
Applied a total of 82 rules in 220 ms. Remains 804 /845 variables (removed 41) and now considering 803/845 (removed 42) transitions.
// Phase 1: matrix 803 rows 804 cols
[2024-05-31 08:13:06] [INFO ] Computed 1 invariants in 27 ms
[2024-05-31 08:13:07] [INFO ] Implicit Places using invariants in 507 ms returned []
[2024-05-31 08:13:07] [INFO ] Invariant cache hit.
[2024-05-31 08:13:08] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1572 ms to find 0 implicit places.
Running 802 sub problems to find dead transitions.
[2024-05-31 08:13:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/803 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 802 unsolved
At refinement iteration 1 (OVERLAPS) 1/804 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 802 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 804/1607 variables, and 1 constraints, problems are : Problem set: 0 solved, 802 unsolved in 30054 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/804 constraints, PredecessorRefiner: 802/802 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 802 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/803 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 802 unsolved
At refinement iteration 1 (OVERLAPS) 1/804 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 802 unsolved
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1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 804/1607 variables, and 1 constraints, problems are : Problem set: 0 solved, 802 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/804 constraints, PredecessorRefiner: 0/802 constraints, Known Traps: 0/0 constraints]
After SMT, in 60548ms problems are : Problem set: 0 solved, 802 unsolved
Search for dead transitions found 0 dead transitions in 60572ms
Starting structural reductions in LTL mode, iteration 1 : 804/845 places, 803/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62372 ms. Remains : 804/845 places, 803/845 transitions.
Stuttering acceptance computed with spot in 214 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04 finished in 62607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 803 transition count 802
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 803 transition count 802
Applied a total of 84 rules in 72 ms. Remains 803 /845 variables (removed 42) and now considering 802/845 (removed 43) transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-05-31 08:14:09] [INFO ] Computed 1 invariants in 14 ms
[2024-05-31 08:14:09] [INFO ] Implicit Places using invariants in 588 ms returned []
[2024-05-31 08:14:09] [INFO ] Invariant cache hit.
[2024-05-31 08:14:11] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 1875 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-05-31 08:14:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (OVERLAPS) 1/803 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 801 unsolved
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(s641 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (OVERLAPS) 1/803 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/1605 variables, and 1 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 0/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60377ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60390ms
Starting structural reductions in LTL mode, iteration 1 : 803/845 places, 802/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62340 ms. Remains : 803/845 places, 802/845 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05
Stuttering criterion allowed to conclude after 802 steps with 3 reset in 29 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05 finished in 62485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G(p1)))'
Support contains 3 out of 845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Graph (complete) has 568 edges and 845 vertex of which 63 are kept as prefixes of interest. Removing 782 places using SCC suffix rule.2 ms
Discarding 782 places :
Also discarding 725 output transitions
Drop transitions (Output transitions of discarded places.) removed 725 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 62 transition count 107
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 52 place count 23 transition count 29
Iterating global reduction 1 with 39 rules applied. Total rules applied 91 place count 23 transition count 29
Applied a total of 91 rules in 8 ms. Remains 23 /845 variables (removed 822) and now considering 29/845 (removed 816) transitions.
// Phase 1: matrix 29 rows 23 cols
[2024-05-31 08:15:11] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 08:15:11] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-31 08:15:11] [INFO ] Invariant cache hit.
[2024-05-31 08:15:11] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2024-05-31 08:15:11] [INFO ] Redundant transitions in 14 ms returned [5, 13, 23]
Found 3 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
Running 15 sub problems to find dead transitions.
// Phase 1: matrix 26 rows 23 cols
[2024-05-31 08:15:11] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 21/39 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 6/45 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 2/47 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 2/49 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/49 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/49 variables, and 23 constraints, problems are : Problem set: 0 solved, 15 unsolved in 195 ms.
Refiners :[State Equation: 23/23 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 21/39 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 15/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 6/45 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 2/47 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/47 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 2/49 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/49 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/49 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 49/49 variables, and 38 constraints, problems are : Problem set: 0 solved, 15 unsolved in 334 ms.
Refiners :[State Equation: 23/23 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 537ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 537ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/845 places, 26/845 transitions.
Graph (complete) has 10 edges and 23 vertex of which 20 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Applied a total of 1 rules in 1 ms. Remains 20 /23 variables (removed 3) and now considering 23/26 (removed 3) transitions.
// Phase 1: matrix 23 rows 20 cols
[2024-05-31 08:15:12] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 08:15:12] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-31 08:15:12] [INFO ] Invariant cache hit.
[2024-05-31 08:15:12] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/845 places, 23/845 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 690 ms. Remains : 20/845 places, 23/845 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 188 steps with 4 reset in 2 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06 finished in 887 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 804 transition count 803
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 804 transition count 803
Applied a total of 82 rules in 55 ms. Remains 804 /845 variables (removed 41) and now considering 803/845 (removed 42) transitions.
// Phase 1: matrix 803 rows 804 cols
[2024-05-31 08:15:12] [INFO ] Computed 1 invariants in 9 ms
[2024-05-31 08:15:13] [INFO ] Implicit Places using invariants in 454 ms returned []
[2024-05-31 08:15:13] [INFO ] Invariant cache hit.
[2024-05-31 08:15:14] [INFO ] Implicit Places using invariants and state equation in 1206 ms returned []
Implicit Place search using SMT with State Equation took 1663 ms to find 0 implicit places.
Running 802 sub problems to find dead transitions.
[2024-05-31 08:15:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/803 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 802 unsolved
SMT process timed out in 30188ms, After SMT, problems are : Problem set: 0 solved, 802 unsolved
Search for dead transitions found 0 dead transitions in 30206ms
Starting structural reductions in LTL mode, iteration 1 : 804/845 places, 803/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31926 ms. Remains : 804/845 places, 803/845 transitions.
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07 finished in 32083 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 805 transition count 804
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 805 transition count 804
Applied a total of 80 rules in 76 ms. Remains 805 /845 variables (removed 40) and now considering 804/845 (removed 41) transitions.
// Phase 1: matrix 804 rows 805 cols
[2024-05-31 08:15:44] [INFO ] Computed 1 invariants in 14 ms
[2024-05-31 08:15:45] [INFO ] Implicit Places using invariants in 1064 ms returned []
[2024-05-31 08:15:45] [INFO ] Invariant cache hit.
[2024-05-31 08:15:47] [INFO ] Implicit Places using invariants and state equation in 1488 ms returned []
Implicit Place search using SMT with State Equation took 2585 ms to find 0 implicit places.
Running 803 sub problems to find dead transitions.
[2024-05-31 08:15:47] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/804 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 803 unsolved
SMT process timed out in 30254ms, After SMT, problems are : Problem set: 0 solved, 803 unsolved
Search for dead transitions found 0 dead transitions in 30267ms
Starting structural reductions in LTL mode, iteration 1 : 805/845 places, 804/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32934 ms. Remains : 805/845 places, 804/845 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 1757 ms.
Product exploration explored 100000 steps with 50000 reset in 1402 ms.
Computed a total of 805 stabilizing places and 804 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 805 transition count 804
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 29 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08 finished in 36711 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 5 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 808 transition count 807
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 808 transition count 807
Applied a total of 74 rules in 45 ms. Remains 808 /845 variables (removed 37) and now considering 807/845 (removed 38) transitions.
// Phase 1: matrix 807 rows 808 cols
[2024-05-31 08:16:21] [INFO ] Computed 1 invariants in 13 ms
[2024-05-31 08:16:22] [INFO ] Implicit Places using invariants in 791 ms returned []
[2024-05-31 08:16:22] [INFO ] Invariant cache hit.
[2024-05-31 08:16:23] [INFO ] Implicit Places using invariants and state equation in 1318 ms returned []
Implicit Place search using SMT with State Equation took 2115 ms to find 0 implicit places.
Running 806 sub problems to find dead transitions.
[2024-05-31 08:16:23] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/807 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 806 unsolved
SMT process timed out in 30323ms, After SMT, problems are : Problem set: 0 solved, 806 unsolved
Search for dead transitions found 0 dead transitions in 30339ms
Starting structural reductions in LTL mode, iteration 1 : 808/845 places, 807/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32503 ms. Remains : 808/845 places, 807/845 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10
Stuttering criterion allowed to conclude after 1418 steps with 5 reset in 46 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10 finished in 32743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!X(G(p0)) U p1)&&X(F(p2))))'
Support contains 4 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 807 transition count 806
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 807 transition count 806
Applied a total of 76 rules in 74 ms. Remains 807 /845 variables (removed 38) and now considering 806/845 (removed 39) transitions.
// Phase 1: matrix 806 rows 807 cols
[2024-05-31 08:16:54] [INFO ] Computed 1 invariants in 8 ms
[2024-05-31 08:16:55] [INFO ] Implicit Places using invariants in 866 ms returned []
[2024-05-31 08:16:55] [INFO ] Invariant cache hit.
[2024-05-31 08:16:56] [INFO ] Implicit Places using invariants and state equation in 1528 ms returned []
Implicit Place search using SMT with State Equation took 2405 ms to find 0 implicit places.
Running 805 sub problems to find dead transitions.
[2024-05-31 08:16:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/806 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 1 (OVERLAPS) 1/807 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 805 unsolved
(s574 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 807/1613 variables, and 1 constraints, problems are : Problem set: 0 solved, 805 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/807 constraints, PredecessorRefiner: 805/805 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 805 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/806 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 1 (OVERLAPS) 1/807 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 805 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 807/1613 variables, and 1 constraints, problems are : Problem set: 0 solved, 805 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/807 constraints, PredecessorRefiner: 0/805 constraints, Known Traps: 0/0 constraints]
After SMT, in 60228ms problems are : Problem set: 0 solved, 805 unsolved
Search for dead transitions found 0 dead transitions in 60240ms
Starting structural reductions in LTL mode, iteration 1 : 807/845 places, 806/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62725 ms. Remains : 807/845 places, 806/845 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) p0), p0]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13
Stuttering criterion allowed to conclude after 789 steps with 0 reset in 23 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13 finished in 63061 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Graph (complete) has 568 edges and 845 vertex of which 63 are kept as prefixes of interest. Removing 782 places using SCC suffix rule.4 ms
Discarding 782 places :
Also discarding 711 output transitions
Drop transitions (Output transitions of discarded places.) removed 711 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 62 transition count 102
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 63 place count 31 transition count 40
Iterating global reduction 1 with 31 rules applied. Total rules applied 94 place count 31 transition count 40
Applied a total of 94 rules in 13 ms. Remains 31 /845 variables (removed 814) and now considering 40/845 (removed 805) transitions.
// Phase 1: matrix 40 rows 31 cols
[2024-05-31 08:17:57] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 08:17:57] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-31 08:17:57] [INFO ] Invariant cache hit.
[2024-05-31 08:17:57] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2024-05-31 08:17:57] [INFO ] Redundant transitions in 20 ms returned [20, 29, 35, 37, 39]
Found 5 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
Running 22 sub problems to find dead transitions.
// Phase 1: matrix 35 rows 31 cols
[2024-05-31 08:17:57] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 29/54 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 8/62 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 2/64 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 0/64 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 64/66 variables, and 30 constraints, problems are : Problem set: 0 solved, 22 unsolved in 410 ms.
Refiners :[State Equation: 30/31 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 29/54 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 22/47 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 8/62 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 2/64 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 0/64 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 64/66 variables, and 52 constraints, problems are : Problem set: 0 solved, 22 unsolved in 464 ms.
Refiners :[State Equation: 30/31 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 880ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 881ms
Starting structural reductions in SI_LTL mode, iteration 1 : 31/845 places, 35/845 transitions.
Graph (complete) has 17 edges and 31 vertex of which 26 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Applied a total of 1 rules in 2 ms. Remains 26 /31 variables (removed 5) and now considering 30/35 (removed 5) transitions.
// Phase 1: matrix 30 rows 26 cols
[2024-05-31 08:17:58] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 08:17:58] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-31 08:17:58] [INFO ] Invariant cache hit.
[2024-05-31 08:17:58] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/845 places, 30/845 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1104 ms. Remains : 26/845 places, 30/845 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14
Stuttering criterion allowed to conclude after 15527 steps with 432 reset in 48 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14 finished in 1266 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F((G(p0)||G(F(p1)))))))'
Support contains 3 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 806 transition count 805
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 806 transition count 805
Applied a total of 78 rules in 76 ms. Remains 806 /845 variables (removed 39) and now considering 805/845 (removed 40) transitions.
// Phase 1: matrix 805 rows 806 cols
[2024-05-31 08:17:58] [INFO ] Computed 1 invariants in 7 ms
[2024-05-31 08:17:59] [INFO ] Implicit Places using invariants in 697 ms returned []
[2024-05-31 08:17:59] [INFO ] Invariant cache hit.
[2024-05-31 08:18:00] [INFO ] Implicit Places using invariants and state equation in 1016 ms returned []
Implicit Place search using SMT with State Equation took 1733 ms to find 0 implicit places.
Running 804 sub problems to find dead transitions.
[2024-05-31 08:18:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/805 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 804 unsolved
SMT process timed out in 30186ms, After SMT, problems are : Problem set: 0 solved, 804 unsolved
Search for dead transitions found 0 dead transitions in 30196ms
Starting structural reductions in LTL mode, iteration 1 : 806/845 places, 805/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32012 ms. Remains : 806/845 places, 805/845 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15
Stuttering criterion allowed to conclude after 44292 steps with 55 reset in 1131 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15 finished in 33412 ms.
All properties solved by simple procedures.
Total runtime 366882 ms.
ITS solved all properties within timeout
BK_STOP 1717143512278
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S16D2C4A02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ViralEpidemic-PT-S16D2C4A02, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r443-smll-171701110500403"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A02.tgz
mv ViralEpidemic-PT-S16D2C4A02 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;