About the Execution of ITS-Tools for ViralEpidemic-PT-S03D1C1A08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFFFF?F????F?F?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590800964.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is ViralEpidemic-PT-S03D1C1A08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590800964
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 7.6K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 29M May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749297960497
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S03D1C1A08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-07 12:06:02] [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]
[2025-06-07 12:06:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 12:06:03] [INFO ] Load time of PNML (sax parser for PT used): 1495 ms
[2025-06-07 12:06:03] [INFO ] Transformed 49206 places.
[2025-06-07 12:06:03] [INFO ] Transformed 68887 transitions.
[2025-06-07 12:06:03] [INFO ] Found NUPN structural information;
[2025-06-07 12:06:04] [INFO ] Parsed PT model containing 49206 places and 68887 transitions and 157456 arcs in 1949 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A08-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A08-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A08-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 70 out of 49206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 297 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:06:40] [INFO ] Invariants computation overflowed in 34857 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:07:18] [INFO ] Performed 6381/49206 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 12:07:48] [INFO ] Performed 12347/49206 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 12:08:18] [INFO ] Performed 18382/49206 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-07 12:08:48] [INFO ] Performed 25028/49206 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-07 12:08:48] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-07 12:08:48] [INFO ] Implicit Places using invariants in 163470 ms returned []
Implicit Place search using SMT only with invariants took 164111 ms to find 0 implicit places.
Running 68886 sub problems to find dead transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:09:23] [INFO ] Invariants computation overflowed in 33967 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 497374ms, After SMT, problems are : Problem set: 0 solved, 68886 unsolved
Search for dead transitions found 0 dead transitions in 497729ms
Finished structural reductions in LTL mode , in 1 iterations and 662331 ms. Remains : 49206/49206 places, 68887/68887 transitions.
Support contains 70 out of 49206 places after structural reductions.
[2025-06-07 12:17:09] [INFO ] Flatten gal took : 1942 ms
[2025-06-07 12:17:11] [INFO ] Flatten gal took : 1614 ms
[2025-06-07 12:17:13] [INFO ] Input system was already deterministic with 68887 transitions.
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 40000 steps (269 resets) in 15481 ms. (2 steps per ms) remains 10/33 properties
BEST_FIRST walk for 40004 steps (10 resets) in 11020 ms. (3 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (14 resets) in 10613 ms. (3 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (11 resets) in 10680 ms. (3 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (14 resets) in 10185 ms. (3 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (11 resets) in 9943 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (9 resets) in 9979 ms. (4 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (9 resets) in 9911 ms. (4 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (13 resets) in 9978 ms. (4 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (13 resets) in 9966 ms. (4 steps per ms) remains 9/9 properties
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:18:15] [INFO ] Invariants computation overflowed in 33987 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 57/79 variables, 22/44 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 121/200 variables, 50/94 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 50/144 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 194/394 variables, 71/215 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 71/286 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/394 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 372/766 variables, 129/415 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/766 variables, 129/544 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/766 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 569/1335 variables, 201/745 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1335 variables, 201/946 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1335 variables, 0/946 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 1097/2432 variables, 381/1327 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2432 variables, 381/1708 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2432 variables, 0/1708 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 19 (OVERLAPS) 1640/4072 variables, 583/2291 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4072 variables, 583/2874 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4072 variables, 0/2874 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 22 (OVERLAPS) 3098/7170 variables, 1089/3963 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/7170 variables, 1089/5052 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7170/118093 variables, and 5052 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5012 ms.
Refiners :[Domain max(s): 2526/49206 constraints, State Equation: 2526/49206 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 57/79 variables, 22/44 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 121/200 variables, 50/94 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 50/144 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 9/153 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 194/394 variables, 71/224 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/394 variables, 71/295 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/394 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 372/766 variables, 129/424 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/766 variables, 129/553 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/766 variables, 0/553 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 569/1335 variables, 201/754 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1335 variables, 201/955 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1335/118093 variables, and 955 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5013 ms.
Refiners :[Domain max(s): 473/49206 constraints, State Equation: 473/49206 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44403ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 out of 49206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 128 are kept as prefixes of interest. Removing 49078 places using SCC suffix rule.44 ms
Discarding 49078 places :
Also discarding 68598 output transitions
Drop transitions (Output transitions of discarded places.) removed 68598 transitions
Drop transitions (Empty/Sink Transition effects.) removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 213 rules applied. Total rules applied 214 place count 128 transition count 76
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 257 place count 85 transition count 76
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 257 place count 85 transition count 65
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 279 place count 74 transition count 65
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 290 place count 63 transition count 54
Iterating global reduction 2 with 11 rules applied. Total rules applied 301 place count 63 transition count 54
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 315 place count 56 transition count 47
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 316 place count 55 transition count 46
Applied a total of 316 rules in 200 ms. Remains 55 /49206 variables (removed 49151) and now considering 46/68887 (removed 68841) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 55/49206 places, 46/68887 transitions.
RANDOM walk for 98 steps (0 resets) in 7 ms. (12 steps per ms) remains 0/9 properties
FORMULA ViralEpidemic-PT-S03D1C1A08-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 49206 stabilizing places and 68887 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 49206 transition count 68887
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X((F(p1)&&X(p2)))))'
Support contains 6 out of 49206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 149 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:18:56] [INFO ] Invariants computation overflowed in 28689 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:19:34] [INFO ] Performed 6696/49206 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 12:20:04] [INFO ] Performed 17310/49206 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 12:20:34] [INFO ] Performed 28493/49206 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-07 12:21:04] [INFO ] Performed 39294/49206 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-07 12:21:04] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-07 12:21:04] [INFO ] Implicit Places using invariants in 156738 ms returned []
Implicit Place search using SMT only with invariants took 156741 ms to find 0 implicit places.
Running 68886 sub problems to find dead transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:21:34] [INFO ] Invariants computation overflowed in 29698 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 496846ms, After SMT, problems are : Problem set: 0 solved, 68886 unsolved
Search for dead transitions found 0 dead transitions in 497150ms
Finished structural reductions in LTL mode , in 1 iterations and 654188 ms. Remains : 49206/49206 places, 68887/68887 transitions.
Stuttering acceptance computed with spot in 673 ms :[(OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A08-LTLFireability-00
Stuttering criterion allowed to conclude after 118 steps with 1 reset in 52 ms.
FORMULA ViralEpidemic-PT-S03D1C1A08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A08-LTLFireability-00 finished in 655126 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p0)&&(p1||X(p2))))))'
Support contains 6 out of 49206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 134 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:29:54] [INFO ] Invariants computation overflowed in 32488 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:31] [INFO ] Performed 6187/49206 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 12:31:01] [INFO ] Performed 14041/49206 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 12:31:31] [INFO ] Performed 22717/49206 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-07 12:32:01] [INFO ] Performed 34644/49206 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-07 12:32:01] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-07 12:32:01] [INFO ] Implicit Places using invariants in 159617 ms returned []
Implicit Place search using SMT only with invariants took 159629 ms to find 0 implicit places.
Running 68886 sub problems to find dead transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:32:30] [INFO ] Invariants computation overflowed in 27948 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 504195ms, After SMT, problems are : Problem set: 0 solved, 68886 unsolved
Search for dead transitions found 0 dead transitions in 504415ms
Finished structural reductions in LTL mode , in 1 iterations and 664276 ms. Remains : 49206/49206 places, 68887/68887 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A08-LTLFireability-01
Stuttering criterion allowed to conclude after 256 steps with 0 reset in 113 ms.
FORMULA ViralEpidemic-PT-S03D1C1A08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A08-LTLFireability-01 finished in 664941 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(!F(!p0)) U p1)) U p2))'
Support contains 8 out of 49206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 240 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:40:56] [INFO ] Invariants computation overflowed in 28911 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:41:34] [INFO ] Performed 8169/49206 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 12:42:04] [INFO ] Performed 20571/49206 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 12:42:34] [INFO ] Performed 32631/49206 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-07 12:43:04] [INFO ] Performed 45604/49206 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-07 12:43:04] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-07 12:43:04] [INFO ] Implicit Places using invariants in 156874 ms returned []
Implicit Place search using SMT only with invariants took 156876 ms to find 0 implicit places.
Running 68886 sub problems to find dead transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:43:35] [INFO ] Invariants computation overflowed in 30795 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 495933ms, After SMT, problems are : Problem set: 0 solved, 68886 unsolved
Search for dead transitions found 0 dead transitions in 496128ms
Finished structural reductions in LTL mode , in 1 iterations and 653411 ms. Remains : 49206/49206 places, 68887/68887 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A08-LTLFireability-02
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 11 ms.
FORMULA ViralEpidemic-PT-S03D1C1A08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A08-LTLFireability-02 finished in 653781 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(((G(!p0) U p1) U X(p2))) U p3)&&F(p4)))'
Support contains 10 out of 49206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 109 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:51:45] [INFO ] Invariants computation overflowed in 24123 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:52:22] [INFO ] Performed 9163/49206 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 12:52:52] [INFO ] Performed 22884/49206 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 12:53:22] [INFO ] Performed 36466/49206 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-07 12:53:50] [INFO ] Implicit Places using invariants in 149550 ms returned []
Implicit Place search using SMT only with invariants took 149561 ms to find 0 implicit places.
Running 68886 sub problems to find dead transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 12:54:15] [INFO ] Invariants computation overflowed in 24138 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 467569ms, After SMT, problems are : Problem set: 0 solved, 68886 unsolved
Search for dead transitions found 0 dead transitions in 467730ms
Finished structural reductions in LTL mode , in 1 iterations and 617486 ms. Remains : 49206/49206 places, 68887/68887 transitions.
Stuttering acceptance computed with spot in 373 ms :[(OR (NOT p4) (NOT p3)), (NOT p4), (OR (NOT p3) (NOT p2)), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p2), true, p0, (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A08-LTLFireability-03
Stuttering criterion allowed to conclude after 605 steps with 2 reset in 196 ms.
FORMULA ViralEpidemic-PT-S03D1C1A08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A08-LTLFireability-03 finished in 618249 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((X(X(X(p1)))&&p0) U X(G(p2))) U G(p3)))'
Support contains 8 out of 49206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 212 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 13:02:01] [INFO ] Invariants computation overflowed in 22397 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 13:02:40] [INFO ] Performed 9292/49206 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 13:03:10] [INFO ] Performed 21837/49206 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 13:03:40] [INFO ] Performed 35936/49206 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-07 13:04:08] [INFO ] Implicit Places using invariants in 149547 ms returned []
Implicit Place search using SMT only with invariants took 149554 ms to find 0 implicit places.
Running 68886 sub problems to find dead transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2025-06-07 13:04:39] [INFO ] Invariants computation overflowed in 30189 ms
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="ViralEpidemic-PT-S03D1C1A08"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S03D1C1A08, 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 r240-tall-174915590800964"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A08.tgz
mv ViralEpidemic-PT-S03D1C1A08 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.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 ;