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.r520-tall-171662337800095.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 ltsminxred
Input is QuasiCertifProtocol-PT-22, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662337800095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 74K Apr 13 04:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 496K Apr 13 04:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 13 04:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 13 04:04 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 81K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 339K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 141K Apr 13 04:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 906K Apr 13 04:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 13 04:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 123K Apr 13 04:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 503K 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 QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-00
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-01
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-02
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-03
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-04
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-05
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-06
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-07
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-08
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-09
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-10
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-11
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-12
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-13
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-14
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717220911121

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-PT-22
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:48:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 05:48:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:48:32] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2024-06-01 05:48:32] [INFO ] Transformed 1966 places.
[2024-06-01 05:48:32] [INFO ] Transformed 356 transitions.
[2024-06-01 05:48:32] [INFO ] Parsed PT model containing 1966 places and 356 transitions and 4323 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (1484 resets) in 1562 ms. (25 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (10 resets) in 42 ms. (93 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (9 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 505 ms. (7 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 696 ms. (5 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (10 resets) in 208 ms. (19 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (9 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (9 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 556580 steps, run timeout after 3001 ms. (steps per millisecond=185 ) properties seen :0 out of 15
Probabilistic random walk after 556580 steps, saw 79437 distinct states, run finished after 3018 ms. (steps per millisecond=184 ) properties seen :0
// Phase 1: matrix 356 rows 1966 cols
[2024-06-01 05:48:36] [INFO ] Computed 1611 invariants in 88 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1915 variables, 1078/1078 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1915 variables, 0/1078 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-02 is UNSAT
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 28/1943 variables, 3/1081 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1943 variables, 0/1081 constraints. Problems are: Problem set: 1 solved, 14 unsolved
Problem QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-13 is UNSAT
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 23/1966 variables, 530/1611 constraints. Problems are: Problem set: 2 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1966/2322 variables, and 1611 constraints, problems are : Problem set: 2 solved, 13 unsolved in 5087 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1608/1608 constraints, State Equation: 0/1966 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1915 variables, 1078/1078 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1915 variables, 0/1078 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 28/1943 variables, 3/1081 constraints. Problems are: Problem set: 2 solved, 13 unsolved
[2024-06-01 05:48:45] [INFO ] Deduced a trap composed of 11 places in 119 ms of which 18 ms to minimize.
[2024-06-01 05:48:46] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 3 ms to minimize.
[2024-06-01 05:48:46] [INFO ] Deduced a trap composed of 8 places in 115 ms of which 2 ms to minimize.
[2024-06-01 05:48:46] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 2 ms to minimize.
[2024-06-01 05:48:46] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 2 ms to minimize.
[2024-06-01 05:48:46] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 1 ms to minimize.
[2024-06-01 05:48:46] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 2 ms to minimize.
[2024-06-01 05:48:46] [INFO ] Deduced a trap composed of 11 places in 77 ms of which 2 ms to minimize.
[2024-06-01 05:48:47] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 1 ms to minimize.
[2024-06-01 05:48:47] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 2 ms to minimize.
[2024-06-01 05:48:47] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1943 variables, 11/1092 constraints. Problems are: Problem set: 2 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1943/2322 variables, and 1092 constraints, problems are : Problem set: 2 solved, 13 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1078/1608 constraints, State Equation: 0/1966 constraints, PredecessorRefiner: 0/15 constraints, Known Traps: 11/11 constraints]
After SMT, in 11533ms problems are : Problem set: 2 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1915 out of 1966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1966/1966 places, 356/356 transitions.
Graph (complete) has 16044 edges and 1966 vertex of which 1916 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.9 ms
Discarding 50 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 46 ms. Remains 1916 /1966 variables (removed 50) and now considering 356/356 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 1916/1966 places, 356/356 transitions.
RANDOM walk for 40000 steps (1486 resets) in 960 ms. (41 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (92 resets) in 167 ms. (238 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (94 resets) in 120 ms. (330 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (82 resets) in 919 ms. (43 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (63 resets) in 1156 ms. (34 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (90 resets) in 1879 ms. (21 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (71 resets) in 128 ms. (310 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (48 resets) in 166 ms. (239 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (68 resets) in 62 ms. (634 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (68 resets) in 151 ms. (263 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (90 resets) in 58 ms. (678 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (85 resets) in 68 ms. (579 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (91 resets) in 143 ms. (277 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (83 resets) in 138 ms. (287 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 523515 steps, run timeout after 3001 ms. (steps per millisecond=174 ) properties seen :0 out of 13
Probabilistic random walk after 523515 steps, saw 74107 distinct states, run finished after 3001 ms. (steps per millisecond=174 ) properties seen :0
// Phase 1: matrix 356 rows 1916 cols
[2024-06-01 05:48:53] [INFO ] Computed 1562 invariants in 44 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1915 variables, 1562/1562 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1915 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-08 is UNSAT
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 356/2271 variables, 1915/3477 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2271 variables, 0/3477 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/2272 variables, 1/3478 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2272 variables, 0/3478 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/2272 variables, 0/3478 constraints. Problems are: Problem set: 1 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2272/2272 variables, and 3478 constraints, problems are : Problem set: 1 solved, 12 unsolved in 12935 ms.
Refiners :[Generalized P Invariants (flows): 1562/1562 constraints, State Equation: 1916/1916 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1915 variables, 1562/1562 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1915 variables, 0/1562 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 356/2271 variables, 1915/3477 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2271 variables, 12/3489 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2271 variables, 0/3489 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1/2272 variables, 1/3490 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2272/2272 variables, and 3490 constraints, problems are : Problem set: 1 solved, 12 unsolved in 45033 ms.
Refiners :[Generalized P Invariants (flows): 1562/1562 constraints, State Equation: 1916/1916 constraints, PredecessorRefiner: 12/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 58719ms problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1915 out of 1916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1916/1916 places, 356/356 transitions.
Applied a total of 0 rules in 23 ms. Remains 1916 /1916 variables (removed 0) and now considering 356/356 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 1916/1916 places, 356/356 transitions.
RANDOM walk for 40000 steps (1486 resets) in 460 ms. (86 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (90 resets) in 85 ms. (465 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (95 resets) in 63 ms. (625 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (85 resets) in 684 ms. (58 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (63 resets) in 940 ms. (42 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (85 resets) in 1764 ms. (22 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (70 resets) in 123 ms. (322 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (70 resets) in 72 ms. (548 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (69 resets) in 156 ms. (254 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (82 resets) in 65 ms. (606 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (93 resets) in 67 ms. (588 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (91 resets) in 147 ms. (270 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (90 resets) in 142 ms. (279 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 533727 steps, run timeout after 3001 ms. (steps per millisecond=177 ) properties seen :0 out of 12
Probabilistic random walk after 533727 steps, saw 75608 distinct states, run finished after 3001 ms. (steps per millisecond=177 ) properties seen :0
[2024-06-01 05:49:56] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1915 variables, 1562/1562 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1915 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 356/2271 variables, 1915/3477 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2271 variables, 0/3477 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/2272 variables, 1/3478 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2272 variables, 0/3478 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/2272 variables, 0/3478 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2272/2272 variables, and 3478 constraints, problems are : Problem set: 0 solved, 12 unsolved in 10505 ms.
Refiners :[Generalized P Invariants (flows): 1562/1562 constraints, State Equation: 1916/1916 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1915 variables, 1562/1562 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1915 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 356/2271 variables, 1915/3477 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2271 variables, 12/3489 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2271 variables, 0/3489 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1/2272 variables, 1/3490 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2272 variables, 0/3490 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2272/2272 variables, and 3490 constraints, problems are : Problem set: 0 solved, 12 unsolved in 75032 ms.
Refiners :[Generalized P Invariants (flows): 1562/1562 constraints, State Equation: 1916/1916 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 86036ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1915 out of 1916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1916/1916 places, 356/356 transitions.
Applied a total of 0 rules in 20 ms. Remains 1916 /1916 variables (removed 0) and now considering 356/356 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 1916/1916 places, 356/356 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1916/1916 places, 356/356 transitions.
Applied a total of 0 rules in 17 ms. Remains 1916 /1916 variables (removed 0) and now considering 356/356 (removed 0) transitions.
[2024-06-01 05:51:22] [INFO ] Invariant cache hit.
[2024-06-01 05:51:22] [INFO ] Implicit Places using invariants in 502 ms returned []
[2024-06-01 05:51:22] [INFO ] Invariant cache hit.
[2024-06-01 05:51:23] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1549 ms to find 0 implicit places.
[2024-06-01 05:51:23] [INFO ] Redundant transitions in 20 ms returned []
Running 332 sub problems to find dead transitions.
[2024-06-01 05:51:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1915 variables, 1562/1562 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1915 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 356/2271 variables, 1915/3477 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2271/2272 variables, and 3477 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 1562/1562 constraints, State Equation: 1915/1916 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 332 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1915 variables, 1562/1562 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1915 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 356/2271 variables, 1915/3477 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2271 variables, 332/3809 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2271/2272 variables, and 3809 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 1562/1562 constraints, State Equation: 1915/1916 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 0/0 constraints]
After SMT, in 60462ms problems are : Problem set: 0 solved, 332 unsolved
Search for dead transitions found 0 dead transitions in 60490ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62097 ms. Remains : 1916/1916 places, 356/356 transitions.
[2024-06-01 05:52:24] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 16 ms.
[2024-06-01 05:52:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1916 places, 356 transitions and 4110 arcs took 10 ms.
[2024-06-01 05:52:24] [INFO ] Flatten gal took : 194 ms
Total runtime 232568 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-00
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-01
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-04
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-05
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-06
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-07
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-09
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-10
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-11
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-12
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-14
Could not compute solution for formula : QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-15

BK_STOP 1717221145315

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2024
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-00
rfs formula type EF
rfs formula formula --invariant=/tmp/631/inv_0_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/631/inv_1_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-04
rfs formula type AG
rfs formula formula --invariant=/tmp/631/inv_2_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-05
rfs formula type EF
rfs formula formula --invariant=/tmp/631/inv_3_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-06
rfs formula type EF
rfs formula formula --invariant=/tmp/631/inv_4_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-07
rfs formula type AG
rfs formula formula --invariant=/tmp/631/inv_5_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-09
rfs formula type AG
rfs formula formula --invariant=/tmp/631/inv_6_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-10
rfs formula type AG
rfs formula formula --invariant=/tmp/631/inv_7_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-11
rfs formula type AG
rfs formula formula --invariant=/tmp/631/inv_8_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-12
rfs formula type EF
rfs formula formula --invariant=/tmp/631/inv_9_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-14
rfs formula type EF
rfs formula formula --invariant=/tmp/631/inv_10_
rfs formula name QuasiCertifProtocol-PT-22-ReachabilityFireability-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/631/inv_11_
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="QuasiCertifProtocol-PT-22"
export BK_EXAMINATION="ReachabilityFireability"
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 QuasiCertifProtocol-PT-22, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r520-tall-171662337800095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-22.tgz
mv QuasiCertifProtocol-PT-22 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;