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.r512-smll-171654407500385.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 Philosophers-COL-000010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407500385
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 8.5K Apr 13 09:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 13 09:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 13 09:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 13 09:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 13 09:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 13 09:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 13 09:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 13 09:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 9.9K 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 Philosophers-COL-000010-CTLCardinality-2024-00
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-01
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-02
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-03
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-04
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-05
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-06
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-07
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-08
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-09
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-10
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-11
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-12
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-13
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-14
FORMULA_NAME Philosophers-COL-000010-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717301283344

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-000010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 04:08:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 04:08:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 04:08:05] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-02 04:08:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-02 04:08:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1303 ms
[2024-06-02 04:08:06] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 50 PT places and 50.0 transition bindings in 44 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 70 ms.
[2024-06-02 04:08:07] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 7 ms.
[2024-06-02 04:08:07] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40015 steps (3312 resets) in 1886 ms. (21 steps per ms) remains 70/96 properties
BEST_FIRST walk for 4000 steps (100 resets) in 162 ms. (24 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (14 resets) in 140 ms. (28 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 100 ms. (39 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 46 ms. (85 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (9 resets) in 28 ms. (138 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 44 ms. (88 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 45 ms. (86 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 41 ms. (95 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 23 ms. (166 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (12 resets) in 42 ms. (93 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 45 ms. (86 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 44 ms. (88 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (13 resets) in 47 ms. (83 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 48 ms. (81 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 50 ms. (78 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 48 ms. (81 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 55 ms. (71 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 42 ms. (93 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 30 ms. (129 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 28 ms. (137 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (9 resets) in 49 ms. (80 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 43 ms. (90 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 19 ms. (200 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 48 ms. (81 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 23 ms. (166 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (12 resets) in 20 ms. (190 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 39 ms. (100 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 27 ms. (142 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 18 ms. (210 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 38 ms. (102 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4000 steps (100 resets) in 26 ms. (148 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 70/70 properties
// Phase 1: matrix 5 rows 5 cols
[2024-06-02 04:08:09] [INFO ] Computed 2 invariants in 5 ms
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp75 is UNSAT
Problem AtomicPropp76 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp78 is UNSAT
Problem AtomicPropp79 is UNSAT
Problem AtomicPropp80 is UNSAT
Problem AtomicPropp81 is UNSAT
Problem AtomicPropp82 is UNSAT
Problem AtomicPropp83 is UNSAT
Problem AtomicPropp84 is UNSAT
Problem AtomicPropp85 is UNSAT
Problem AtomicPropp86 is UNSAT
Problem AtomicPropp87 is UNSAT
Problem AtomicPropp88 is UNSAT
Problem AtomicPropp89 is UNSAT
Problem AtomicPropp91 is UNSAT
Problem AtomicPropp92 is UNSAT
Problem AtomicPropp93 is UNSAT
Problem AtomicPropp94 is UNSAT
Problem AtomicPropp95 is UNSAT
After SMT solving in domain Real declared 5/10 variables, and 2 constraints, problems are : Problem set: 70 solved, 0 unsolved in 335 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/5 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
After SMT, in 462ms problems are : Problem set: 70 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 70 atomic propositions for a total of 16 simplifications.
FORMULA Philosophers-COL-000010-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 04:08:09] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2024-06-02 04:08:09] [INFO ] Flatten gal took : 62 ms
[2024-06-02 04:08:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Philosophers-COL-000010-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 04:08:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Philosophers-COL-000010-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 04:08:09] [INFO ] Flatten gal took : 3 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 10) 10) 10)]] contains successor/predecessor on variables of sort Philo
[2024-06-02 04:08:09] [INFO ] Unfolded HLPN to a Petri net with 50 places and 50 transitions 160 arcs in 27 ms.
[2024-06-02 04:08:09] [INFO ] Unfolded 8 HLPN properties in 1 ms.
Support contains 50 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 12 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2024-06-02 04:08:09] [INFO ] Computed 20 invariants in 10 ms
[2024-06-02 04:08:10] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-06-02 04:08:10] [INFO ] Invariant cache hit.
[2024-06-02 04:08:10] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
Running 30 sub problems to find dead transitions.
[2024-06-02 04:08:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 50/100 variables, 50/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 0/100 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 70 constraints, problems are : Problem set: 0 solved, 30 unsolved in 1030 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 50/100 variables, 50/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 30/100 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 100 constraints, problems are : Problem set: 0 solved, 30 unsolved in 696 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
After SMT, in 1783ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 1787ms
Finished structural reductions in LTL mode , in 1 iterations and 2143 ms. Remains : 50/50 places, 50/50 transitions.
Support contains 50 out of 50 places after structural reductions.
[2024-06-02 04:08:12] [INFO ] Flatten gal took : 25 ms
[2024-06-02 04:08:12] [INFO ] Flatten gal took : 13 ms
[2024-06-02 04:08:12] [INFO ] Input system was already deterministic with 50 transitions.
RANDOM walk for 40000 steps (287 resets) in 2970 ms. (13 steps per ms) remains 22/35 properties
BEST_FIRST walk for 4004 steps (32 resets) in 41 ms. (95 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (32 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 22/22 properties
[2024-06-02 04:08:13] [INFO ] Invariant cache hit.
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
After SMT solving in domain Real declared 50/100 variables, and 20 constraints, problems are : Problem set: 22 solved, 0 unsolved in 101 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/50 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 147ms problems are : Problem set: 22 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 22 atomic propositions for a total of 8 simplifications.
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 10 ms
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 10 ms
[2024-06-02 04:08:13] [INFO ] Input system was already deterministic with 50 transitions.
FORMULA Philosophers-COL-000010-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 40 transition count 40
Applied a total of 20 rules in 24 ms. Remains 40 /50 variables (removed 10) and now considering 40/50 (removed 10) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 40/50 places, 40/50 transitions.
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 6 ms
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 6 ms
[2024-06-02 04:08:13] [INFO ] Input system was already deterministic with 40 transitions.
RANDOM walk for 321 steps (1 resets) in 8 ms. (35 steps per ms) remains 0/1 properties
FORMULA Philosophers-COL-000010-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 5 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5 ms. Remains : 50/50 places, 50/50 transitions.
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 7 ms
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 8 ms
[2024-06-02 04:08:13] [INFO ] Input system was already deterministic with 50 transitions.
RANDOM walk for 32 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
FORMULA Philosophers-COL-000010-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 50/50 places, 50/50 transitions.
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 6 ms
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 6 ms
[2024-06-02 04:08:13] [INFO ] Input system was already deterministic with 50 transitions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 50/50 places, 50/50 transitions.
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 5 ms
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 6 ms
[2024-06-02 04:08:13] [INFO ] Input system was already deterministic with 50 transitions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 50/50 places, 50/50 transitions.
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 5 ms
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 6 ms
[2024-06-02 04:08:13] [INFO ] Input system was already deterministic with 50 transitions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 50/50 places, 50/50 transitions.
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 5 ms
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 6 ms
[2024-06-02 04:08:13] [INFO ] Input system was already deterministic with 50 transitions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 50/50 places, 50/50 transitions.
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 5 ms
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 5 ms
[2024-06-02 04:08:13] [INFO ] Input system was already deterministic with 50 transitions.
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 5 ms
[2024-06-02 04:08:13] [INFO ] Flatten gal took : 6 ms
[2024-06-02 04:08:13] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-06-02 04:08:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 50 places, 50 transitions and 160 arcs took 7 ms.
Total runtime 8268 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 : Philosophers-COL-000010-CTLCardinality-2024-06
Could not compute solution for formula : Philosophers-COL-000010-CTLCardinality-2024-07
Could not compute solution for formula : Philosophers-COL-000010-CTLCardinality-2024-09
Could not compute solution for formula : Philosophers-COL-000010-CTLCardinality-2024-10
Could not compute solution for formula : Philosophers-COL-000010-CTLCardinality-2024-11

BK_STOP 1717301294150

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name Philosophers-COL-000010-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/515/ctl_0_
ctl formula name Philosophers-COL-000010-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/515/ctl_1_
ctl formula name Philosophers-COL-000010-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/515/ctl_2_
ctl formula name Philosophers-COL-000010-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/515/ctl_3_
ctl formula name Philosophers-COL-000010-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/515/ctl_4_
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="Philosophers-COL-000010"
export BK_EXAMINATION="CTLCardinality"
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 Philosophers-COL-000010, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654407500385"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000010.tgz
mv Philosophers-COL-000010 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;