Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402800140.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is LastZero-PT-N22, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 8.0K May 27 10:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 27 10:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 27 10:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 27 10:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Jun 16 12:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Jun 16 12:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 16 12:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Jun 16 12:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 20K May 27 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 195K May 27 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 27 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 27 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 16 12:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 16 12:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 4 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 4.1M Jun 10 11:58 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 LastZero-PT-N22-LTLFireability-00
FORMULA_NAME LastZero-PT-N22-LTLFireability-01
FORMULA_NAME LastZero-PT-N22-LTLFireability-02
FORMULA_NAME LastZero-PT-N22-LTLFireability-03
FORMULA_NAME LastZero-PT-N22-LTLFireability-04
FORMULA_NAME LastZero-PT-N22-LTLFireability-05
FORMULA_NAME LastZero-PT-N22-LTLFireability-06
FORMULA_NAME LastZero-PT-N22-LTLFireability-07
FORMULA_NAME LastZero-PT-N22-LTLFireability-08
FORMULA_NAME LastZero-PT-N22-LTLFireability-09
FORMULA_NAME LastZero-PT-N22-LTLFireability-10
FORMULA_NAME LastZero-PT-N22-LTLFireability-11
FORMULA_NAME LastZero-PT-N22-LTLFireability-12
FORMULA_NAME LastZero-PT-N22-LTLFireability-13
FORMULA_NAME LastZero-PT-N22-LTLFireability-14
FORMULA_NAME LastZero-PT-N22-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1781643376089

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LastZero-PT-N22
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-06-16 20:56:17] [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]
[2026-06-16 20:56:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-16 20:56:17] [INFO ] Load time of PNML (sax parser for PT used): 309 ms
[2026-06-16 20:56:17] [INFO ] Transformed 1104 places.
[2026-06-16 20:56:17] [INFO ] Transformed 13135 transitions.
[2026-06-16 20:56:17] [INFO ] Parsed PT model containing 1104 places and 13135 transitions and 40373 arcs in 456 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 530 places in 74 ms
Reduce places removed 530 places and 8581 transitions.
Reduce places removed 1 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA LastZero-PT-N22-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 573 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 4554/4554 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 572 transition count 4554
Applied a total of 1 rules in 69 ms. Remains 572 /573 variables (removed 1) and now considering 4554/4554 (removed 0) transitions.
[2026-06-16 20:56:18] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13152498826427180993.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10042151403433602391.kers'
[2026-06-16 20:56:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13152498826427180993.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10042151403433602391.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 4323 rows 571 cols 12186 entries
Finished phase 1 with 550 SingleSign rule and 0 generalized
[2026-06-16 20:56:18] [INFO ] Computed 22 invariants in 15 ms
Computed 22 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-10042151403433602391.kers
Total runtime 19 ms.
[2026-06-16 20:56:18] [INFO ] Implicit Places using invariants in 727 ms returned []
[2026-06-16 20:56:18] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-16 20:56:18] [INFO ] Invariant cache hit.
[2026-06-16 20:56:19] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-16 20:56:40] [INFO ] Implicit Places using invariants and state equation in 21830 ms returned [208]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 22600 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 571/573 places, 4554/4554 transitions.
Applied a total of 0 rules in 15 ms. Remains 571 /571 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22698 ms. Remains : 571/573 places, 4554/4554 transitions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 4554/4554 transitions.
Applied a total of 0 rules in 14 ms. Remains 571 /571 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-16 20:56:40] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14480016452518182646.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-220349904181357178.kers'
[2026-06-16 20:56:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14480016452518182646.kers, --Pflows, --basisKERS=/tmp/petrispot-output-220349904181357178.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 4323 rows 570 cols 12164 entries
Finished phase 1 with 550 SingleSign rule and 0 generalized
[2026-06-16 20:56:40] [INFO ] Computed 21 invariants in 16 ms
Computed 21 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-220349904181357178.kers
Total runtime 18 ms.
[2026-06-16 20:56:41] [INFO ] Implicit Places using invariants in 457 ms returned []
[2026-06-16 20:56:41] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-16 20:56:41] [INFO ] Invariant cache hit.
[2026-06-16 20:56:41] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-16 20:57:10] [INFO ] Implicit Places using invariants and state equation in 29880 ms returned []
Implicit Place search using SMT with State Equation took 30341 ms to find 0 implicit places.
Running 4532 sub problems to find dead transitions.
[2026-06-16 20:57:11] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-16 20:57:11] [INFO ] Invariant cache hit.
[2026-06-16 20:57:11] [INFO ] State equation strengthened by 506 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 570/4894 variables, and 21 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/571 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 4532/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4532 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/4894 variables, and 21 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/571 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 0/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63200ms problems are : Problem set: 0 solved, 4532 unsolved
Search for dead transitions found 0 dead transitions in 63236ms
Finished structural reductions in LTL mode , in 1 iterations and 93641 ms. Remains : 571/571 places, 4554/4554 transitions.
Support contains 10 out of 571 places after structural reductions.
[2026-06-16 20:58:14] [INFO ] Flatten gal took : 265 ms
[2026-06-16 20:58:14] [INFO ] Flatten gal took : 172 ms
[2026-06-16 20:58:15] [INFO ] Input system was already deterministic with 4554 transitions.
RANDOM walk for 40000 steps (596 resets) in 1774 ms. (22 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (54 resets) in 190 ms. (209 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (54 resets) in 123 ms. (322 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (55 resets) in 109 ms. (363 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (56 resets) in 105 ms. (377 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (53 resets) in 122 ms. (325 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 121839 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 5
Probabilistic random walk after 121839 steps, saw 25828 distinct states, run finished after 3005 ms. (steps per millisecond=40 ) properties seen :0
[2026-06-16 20:58:19] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-16 20:58:19] [INFO ] Invariant cache hit.
[2026-06-16 20:58:19] [INFO ] State equation strengthened by 506 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 86/96 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1546/1642 variables, 96/101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1642 variables, 18/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1642 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 474/2116 variables, 100/219 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2116 variables, 129/348 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2116 variables, 0/348 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 16/2132 variables, 16/364 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2132 variables, 1/365 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2132 variables, 0/365 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 820/2952 variables, 106/471 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2952 variables, 0/471 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1039/3991 variables, 147/618 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3991 variables, 3/621 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3991 variables, 105/726 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3991 variables, 0/726 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 91/4082 variables, 48/774 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4082 variables, 1/775 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4082 variables, 5/780 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4082 variables, 0/780 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/4084 variables, 1/781 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/4084 variables, 0/781 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/4086 variables, 1/782 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/4086 variables, 0/782 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 2/4088 variables, 1/783 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4088 variables, 0/783 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 2/4090 variables, 1/784 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/4090 variables, 0/784 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 2/4092 variables, 1/785 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/4092 variables, 0/785 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 2/4094 variables, 1/786 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/4094 variables, 0/786 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 34 (OVERLAPS) 2/4096 variables, 1/787 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/4096 variables, 0/787 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 2/4098 variables, 1/788 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/4098 variables, 0/788 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 2/4100 variables, 1/789 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/4100 variables, 0/789 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 40 (OVERLAPS) 2/4102 variables, 1/790 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/4102 variables, 0/790 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 42 (OVERLAPS) 506/4608 variables, 22/812 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/4608 variables, 0/812 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 44 (OVERLAPS) 275/4883 variables, 143/955 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/4883 variables, 11/966 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/4883 variables, 121/1087 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/4883 variables, 0/1087 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 48 (OVERLAPS) 11/4894 variables, 11/1098 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/4894 variables, 0/1098 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 50 (OVERLAPS) 0/4894 variables, 0/1098 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4894/4894 variables, and 1098 constraints, problems are : Problem set: 4 solved, 1 unsolved in 2765 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 571/571 constraints, ReadFeed: 506/506 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 183/198 variables, 15/16 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 13/29 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/198 variables, 0/29 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 263/461 variables, 27/56 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/461 variables, 27/83 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/461 variables, 1/84 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/461 variables, 0/84 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 16/477 variables, 16/100 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/477 variables, 1/101 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/477 variables, 0/101 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 160/637 variables, 28/129 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/637 variables, 0/129 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 294/931 variables, 43/172 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/931 variables, 1/173 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/931 variables, 27/200 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/931 variables, 0/200 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 38/969 variables, 20/220 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/969 variables, 1/221 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/969 variables, 2/223 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/969 variables, 0/223 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 4/973 variables, 2/225 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/973 variables, 0/225 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 4/977 variables, 2/227 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/977 variables, 0/227 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 4/981 variables, 2/229 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/981 variables, 0/229 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 4/985 variables, 2/231 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/985 variables, 0/231 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 4/989 variables, 2/233 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/989 variables, 0/233 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 4/993 variables, 2/235 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/993 variables, 0/235 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 3/996 variables, 2/237 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/996 variables, 0/237 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 2/998 variables, 1/238 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/998 variables, 0/238 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 2/1000 variables, 1/239 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1000 variables, 0/239 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 2/1002 variables, 1/240 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1002 variables, 0/240 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 3076/4078 variables, 44/284 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/4078 variables, 0/284 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 799/4877 variables, 416/700 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/4877 variables, 17/717 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/4877 variables, 365/1082 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/4877 variables, 0/1082 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 17/4894 variables, 17/1099 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/4894 variables, 0/1099 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 51 (OVERLAPS) 0/4894 variables, 0/1099 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4894/4894 variables, and 1099 constraints, problems are : Problem set: 4 solved, 1 unsolved in 2101 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 571/571 constraints, ReadFeed: 506/506 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4896ms problems are : Problem set: 4 solved, 1 unsolved
Finished Parikh walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Parikh walk visited 1 properties in 7 ms.
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
FORMULA LastZero-PT-N22-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N22-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 571 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 571 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA LastZero-PT-N22-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
All properties solved by simple procedures.
Total runtime 126831 ms.

BK_STOP 1781643504062

--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="LastZero-PT-N22"
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 2-5973"
echo " Executing tool itstools"
echo " Input is LastZero-PT-N22, 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 r354-tall-178024402800140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LastZero-PT-N22.tgz
mv LastZero-PT-N22 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;