fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r472-tajo-171620399200282
Last Updated
July 7, 2024

About the Execution of LTSMin+red for BridgeAndVehicles-PT-V80P20N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16181.655 444529.00 915604.00 135.20 ?????F??????F??T normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r472-tajo-171620399200282.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V80P20N20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620399200282
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 27K Apr 13 02:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 13 02:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 698K Apr 13 02:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.6M Apr 13 02:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 15K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 206K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 604K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Apr 13 04:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Apr 13 04:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Apr 13 04:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.7M Apr 13 04:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.5K Apr 22 14:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.1M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717221850696

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P20N20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:04:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 06:04:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:04:12] [INFO ] Load time of PNML (sax parser for PT used): 228 ms
[2024-06-01 06:04:12] [INFO ] Transformed 198 places.
[2024-06-01 06:04:12] [INFO ] Transformed 3728 transitions.
[2024-06-01 06:04:12] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 356 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 83 ms.
Support contains 196 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3728
Applied a total of 2 rules in 63 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2024-06-01 06:04:13] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2024-06-01 06:04:13] [INFO ] Computed 5 invariants in 22 ms
[2024-06-01 06:04:13] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20160 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2024-06-01 06:05:22] [INFO ] Deduced a trap composed of 5 places in 499 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20067 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 81543ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 81635ms
[2024-06-01 06:05:34] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-06-01 06:05:34] [INFO ] Invariant cache hit.
[2024-06-01 06:05:34] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-01 06:05:34] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-06-01 06:05:34] [INFO ] Invariant cache hit.
[2024-06-01 06:05:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-01 06:05:35] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
Running 3725 sub problems to find dead transitions.
[2024-06-01 06:05:35] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-06-01 06:05:35] [INFO ] Invariant cache hit.
[2024-06-01 06:05:35] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2024-06-01 06:06:40] [INFO ] Deduced a trap composed of 5 places in 415 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 105896ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 105974ms
Starting structural reductions in LTL mode, iteration 1 : 196/198 places, 3728/3728 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 188220 ms. Remains : 196/198 places, 3728/3728 transitions.
Support contains 196 out of 196 places after structural reductions.
[2024-06-01 06:07:22] [INFO ] Flatten gal took : 535 ms
[2024-06-01 06:07:27] [INFO ] Flatten gal took : 702 ms
[2024-06-01 06:07:31] [INFO ] Input system was already deterministic with 3728 transitions.
Reduction of identical properties reduced properties to check from 71 to 67
RANDOM walk for 40001 steps (56 resets) in 12669 ms. (3 steps per ms) remains 48/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1128 ms. (3 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (8 resets) in 1001 ms. (3 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 983 ms. (4 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 709 ms. (5 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 741 ms. (5 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (8 resets) in 208 ms. (19 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 196 ms. (20 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 190 ms. (20 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 212 ms. (18 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 204 ms. (19 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 187 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 177 ms. (22 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 196 ms. (20 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 197 ms. (20 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 210 ms. (18 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (8 resets) in 225 ms. (17 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 211 ms. (18 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 222 ms. (17 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 203 ms. (19 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 184 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 185 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 180 ms. (22 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 187 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 219 ms. (18 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 183 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 195 ms. (20 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 191 ms. (20 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 189 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 180 ms. (22 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 175 ms. (22 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 186 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 192 ms. (20 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 182 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (8 resets) in 196 ms. (20 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 180 ms. (22 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 192 ms. (20 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 188 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 188 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 180 ms. (22 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 183 ms. (21 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 180 ms. (22 steps per ms) remains 46/46 properties
[2024-06-01 06:07:39] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-06-01 06:07:39] [INFO ] Invariant cache hit.
[2024-06-01 06:07:39] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp63 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 4/4 constraints. Problems are: Problem set: 7 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/4 constraints. Problems are: Problem set: 7 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 1/196 variables, 1/5 constraints. Problems are: Problem set: 7 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 0/5 constraints. Problems are: Problem set: 7 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 410/606 variables, 196/201 constraints. Problems are: Problem set: 7 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/606 variables, 42/243 constraints. Problems are: Problem set: 7 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/606 variables, 0/243 constraints. Problems are: Problem set: 7 solved, 39 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 606/606 variables, and 243 constraints, problems are : Problem set: 7 solved, 39 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 196/196 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 3/3 constraints. Problems are: Problem set: 7 solved, 39 unsolved
[2024-06-01 06:07:57] [INFO ] Deduced a trap composed of 81 places in 212 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/188 variables, 1/4 constraints. Problems are: Problem set: 7 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/4 constraints. Problems are: Problem set: 7 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 5/193 variables, 2/6 constraints. Problems are: Problem set: 7 solved, 39 unsolved
[2024-06-01 06:07:59] [INFO ] Deduced a trap composed of 5 places in 193 ms of which 1 ms to minimize.
[2024-06-01 06:08:00] [INFO ] Deduced a trap composed of 24 places in 372 ms of which 1 ms to minimize.
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp44 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 193/606 variables, and 8 constraints, problems are : Problem set: 9 solved, 37 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/46 constraints, Known Traps: 3/3 constraints]
After SMT, in 21750ms problems are : Problem set: 9 solved, 37 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 188 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 803 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2024-06-01 06:08:01] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-06-01 06:08:01] [INFO ] Invariant cache hit.
[2024-06-01 06:08:01] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2024-06-01 06:09:10] [INFO ] Deduced a trap composed of 5 places in 447 ms of which 0 ms to minimize.
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 Real declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20089 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20066 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 89118ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 89172ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89989 ms. Remains : 196/196 places, 3728/3728 transitions.
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 06:09:31] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 06:09:31] [INFO ] Flatten gal took : 364 ms
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 06:09:36] [INFO ] Flatten gal took : 597 ms
[2024-06-01 06:09:40] [INFO ] Input system was already deterministic with 3728 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 35 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2024-06-01 06:09:40] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-06-01 06:09:40] [INFO ] Invariant cache hit.
[2024-06-01 06:09:40] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2024-06-01 06:10:49] [INFO ] Deduced a trap composed of 5 places in 422 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20060 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20071 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 90055ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 90094ms
Finished structural reductions in LTL mode , in 1 iterations and 90139 ms. Remains : 196/196 places, 3728/3728 transitions.
[2024-06-01 06:11:10] [INFO ] Flatten gal took : 159 ms
[2024-06-01 06:11:11] [INFO ] Flatten gal took : 193 ms
[2024-06-01 06:11:11] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 38 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2024-06-01 06:11:11] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-06-01 06:11:11] [INFO ] Invariant cache hit.
[2024-06-01 06:11:11] [INFO ] State equation strengthened by 42 read => feed constraints.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-00
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-01
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-02
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-03
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-04
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-05
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-06
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-07
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-08
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-09
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-10
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-11
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-12
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-13
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-14
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-15

BK_STOP 1717222295225

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/651/ctl_0_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/651/ctl_1_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/651/ctl_2_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/651/ctl_3_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/651/ctl_4_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/651/ctl_5_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/651/ctl_6_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/651/ctl_7_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/651/ctl_8_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/651/ctl_9_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/651/ctl_10_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/651/ctl_11_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/651/ctl_12_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/651/ctl_13_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/651/ctl_14_
ctl formula name BridgeAndVehicles-PT-V80P20N20-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/651/ctl_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V80P20N20"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is BridgeAndVehicles-PT-V80P20N20, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r472-tajo-171620399200282"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N20.tgz
mv BridgeAndVehicles-PT-V80P20N20 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;