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-171654407200233.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 Peterson-COL-6, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407200233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 8.9K Apr 12 02:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 12 02:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 12 02:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 02:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 17K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 03:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 12 03:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 12 03:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 46K 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 Peterson-COL-6-CTLCardinality-2024-00
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-01
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-02
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-03
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-04
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-05
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-06
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-07
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-08
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-09
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-10
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-11
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-12
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-13
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-14
FORMULA_NAME Peterson-COL-6-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717262685790

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-6
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:24:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 17:24:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:24:48] [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.
[2024-06-01 17:24:48] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 17:24:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1207 ms
[2024-06-01 17:24:49] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 35 ms.
[2024-06-01 17:24:49] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 5 ms.
[2024-06-01 17:24:49] [INFO ] Skeletonized 16 HLPN properties in 6 ms.
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40012 steps (8 resets) in 1765 ms. (22 steps per ms) remains 60/87 properties
BEST_FIRST walk for 4003 steps (8 resets) in 135 ms. (29 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 147 ms. (27 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (8 resets) in 66 ms. (59 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (8 resets) in 80 ms. (49 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4001 steps (8 resets) in 19 ms. (200 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 60/60 properties
// Phase 1: matrix 14 rows 9 cols
[2024-06-01 17:24:51] [INFO ] Computed 1 invariants in 3 ms
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp71 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 AtomicPropp81 is UNSAT
Problem AtomicPropp83 is UNSAT
Problem AtomicPropp84 is UNSAT
Problem AtomicPropp86 is UNSAT
After SMT solving in domain Real declared 9/23 variables, and 1 constraints, problems are : Problem set: 60 solved, 0 unsolved in 344 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/9 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints]
After SMT, in 480ms problems are : Problem set: 60 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 60 atomic propositions for a total of 16 simplifications.
FORMULA Peterson-COL-6-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 17:24:51] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2024-06-01 17:24:51] [INFO ] Flatten gal took : 32 ms
[2024-06-01 17:24:51] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA Peterson-COL-6-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 17:24:51] [INFO ] Flatten gal took : 5 ms
Domain [Process(7), Tour(6), Process(7)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 6)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-06-01 17:24:51] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 125 ms.
[2024-06-01 17:24:51] [INFO ] Unfolded 5 HLPN properties in 1 ms.
Deduced a syphon composed of 42 places in 30 ms
Reduce places removed 42 places and 84 transitions.
Support contains 1274 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 64 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-06-01 17:24:52] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-06-01 17:24:52] [INFO ] Computed 27 invariants in 58 ms
[2024-06-01 17:24:53] [INFO ] Implicit Places using invariants in 860 ms returned []
[2024-06-01 17:24:53] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-06-01 17:24:53] [INFO ] Invariant cache hit.
[2024-06-01 17:24:54] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-06-01 17:24:56] [INFO ] Implicit Places using invariants and state equation in 3147 ms returned []
Implicit Place search using SMT with State Equation took 4028 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-06-01 17:24:56] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-06-01 17:24:56] [INFO ] Invariant cache hit.
[2024-06-01 17:24:56] [INFO ] State equation strengthened by 330 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 31775ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 31859ms
Finished structural reductions in LTL mode , in 1 iterations and 35995 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 1274 out of 1330 places after structural reductions.
[2024-06-01 17:25:28] [INFO ] Flatten gal took : 346 ms
[2024-06-01 17:25:28] [INFO ] Flatten gal took : 241 ms
[2024-06-01 17:25:29] [INFO ] Input system was already deterministic with 2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 3707 ms. (10 steps per ms) remains 6/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 624 ms. (64 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 574 ms. (69 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 528 ms. (75 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 518 ms. (77 steps per ms) remains 6/6 properties
[2024-06-01 17:25:31] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-06-01 17:25:31] [INFO ] Invariant cache hit.
[2024-06-01 17:25:31] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1218 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
At refinement iteration 1 (OVERLAPS) 63/1281 variables, 14/14 constraints. Problems are: Problem set: 5 solved, 1 unsolved
[2024-06-01 17:25:33] [INFO ] Deduced a trap composed of 242 places in 949 ms of which 144 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1281 variables, 1/15 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1281 variables, 0/15 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 7/1288 variables, 7/22 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1288 variables, 0/22 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1820/3108 variables, 1288/1310 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3108 variables, 330/1640 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3108 variables, 0/1640 constraints. Problems are: Problem set: 5 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 42/3150 variables, 42/1682 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3150 variables, 6/1688 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3150 variables, 0/1688 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/3150 variables, 0/1688 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3150/3150 variables, and 1688 constraints, problems are : Problem set: 5 solved, 1 unsolved in 3555 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1330/1330 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 987/1281 variables, 14/14 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1281 variables, 1/15 constraints. Problems are: Problem set: 5 solved, 1 unsolved
[2024-06-01 17:25:37] [INFO ] Deduced a trap composed of 94 places in 1443 ms of which 18 ms to minimize.
[2024-06-01 17:25:37] [INFO ] Deduced a trap composed of 228 places in 543 ms of which 8 ms to minimize.
[2024-06-01 17:25:38] [INFO ] Deduced a trap composed of 261 places in 516 ms of which 9 ms to minimize.
[2024-06-01 17:25:38] [INFO ] Deduced a trap composed of 192 places in 246 ms of which 4 ms to minimize.
[2024-06-01 17:25:38] [INFO ] Deduced a trap composed of 179 places in 239 ms of which 3 ms to minimize.
[2024-06-01 17:25:38] [INFO ] Deduced a trap composed of 166 places in 188 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1281 variables, 6/21 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1281 variables, 0/21 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/1288 variables, 7/28 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1288 variables, 0/28 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1820/3108 variables, 1288/1316 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3108/3150 variables, and 1646 constraints, problems are : Problem set: 5 solved, 1 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 14/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1288/1330 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 7/7 constraints]
After SMT, in 9112ms problems are : Problem set: 5 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 294 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 1778
Reduce places removed 252 places and 0 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 1 with 504 rules applied. Total rules applied 756 place count 1078 transition count 1526
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 2 with 252 rules applied. Total rules applied 1008 place count 826 transition count 1526
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 1008 place count 826 transition count 1442
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 1176 place count 742 transition count 1442
Applied a total of 1176 rules in 340 ms. Remains 742 /1330 variables (removed 588) and now considering 1442/2030 (removed 588) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 340 ms. Remains : 742/1330 places, 1442/2030 transitions.
RANDOM walk for 33958 steps (7 resets) in 643 ms. (52 steps per ms) remains 0/1 properties
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2024-06-01 17:25:40] [INFO ] Flatten gal took : 161 ms
[2024-06-01 17:25:41] [INFO ] Flatten gal took : 160 ms
[2024-06-01 17:25:41] [INFO ] Input system was already deterministic with 2030 transitions.
Support contains 1232 out of 1330 places (down from 1274) after GAL structural reductions.
FORMULA Peterson-COL-6-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 31 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2024-06-01 17:25:41] [INFO ] Flatten gal took : 63 ms
[2024-06-01 17:25:41] [INFO ] Flatten gal took : 65 ms
[2024-06-01 17:25:41] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 103 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2024-06-01 17:25:41] [INFO ] Flatten gal took : 59 ms
[2024-06-01 17:25:42] [INFO ] Flatten gal took : 66 ms
[2024-06-01 17:25:42] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 1330 transition count 1988
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 1288 transition count 1988
Applied a total of 84 rules in 113 ms. Remains 1288 /1330 variables (removed 42) and now considering 1988/2030 (removed 42) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 114 ms. Remains : 1288/1330 places, 1988/2030 transitions.
[2024-06-01 17:25:42] [INFO ] Flatten gal took : 53 ms
[2024-06-01 17:25:42] [INFO ] Flatten gal took : 58 ms
[2024-06-01 17:25:42] [INFO ] Input system was already deterministic with 1988 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 26 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2024-06-01 17:25:42] [INFO ] Flatten gal took : 59 ms
[2024-06-01 17:25:42] [INFO ] Flatten gal took : 69 ms
[2024-06-01 17:25:42] [INFO ] Input system was already deterministic with 2030 transitions.
[2024-06-01 17:25:43] [INFO ] Flatten gal took : 69 ms
[2024-06-01 17:25:43] [INFO ] Flatten gal took : 65 ms
[2024-06-01 17:25:43] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 6 ms.
[2024-06-01 17:25:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1330 places, 2030 transitions and 6272 arcs took 15 ms.
Total runtime 55352 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 : Peterson-COL-6-CTLCardinality-2024-02
Could not compute solution for formula : Peterson-COL-6-CTLCardinality-2024-05
Could not compute solution for formula : Peterson-COL-6-CTLCardinality-2024-08
Could not compute solution for formula : Peterson-COL-6-CTLCardinality-2024-13

BK_STOP 1717262743438

--------------------
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 Peterson-COL-6-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/551/ctl_0_
ctl formula name Peterson-COL-6-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/551/ctl_1_
ctl formula name Peterson-COL-6-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/551/ctl_2_
ctl formula name Peterson-COL-6-CTLCardinality-2024-13
ctl formula formula --ctl=/tmp/551/ctl_3_
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="Peterson-COL-6"
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 Peterson-COL-6, 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-171654407200233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-6.tgz
mv Peterson-COL-6 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 ;