fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r047-tajo-171620397500097
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for BridgeAndVehicles-COL-V50P50N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16206.147 1350346.00 4247356.00 2546.50 TT?FFTF?FFF??F?? normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r047-tajo-171620397500097.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is BridgeAndVehicles-COL-V50P50N20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r047-tajo-171620397500097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.0K Apr 13 02:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Apr 13 02:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 13 02:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 13 02:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.9K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 13 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 13 03:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Apr 13 03:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 42K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716278856356

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P50N20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 08:07:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 08:07:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 08:07:38] [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.
[2024-05-21 08:07:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-21 08:07:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 647 ms
[2024-05-21 08:07:38] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 138 PT places and 218878.0 transition bindings in 32 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
[2024-05-21 08:07:38] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2024-05-21 08:07:38] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
RANDOM walk for 40000 steps (8 resets) in 3255 ms. (12 steps per ms) remains 18/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 18/18 properties
// Phase 1: matrix 10 rows 12 cols
[2024-05-21 08:07:40] [INFO ] Computed 4 invariants in 4 ms
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp41 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 4/4 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 16 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 16 solved, 2 unsolved in 179 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/9 variables, 1/3 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/12 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/12 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/21 variables, 2/14 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/21 variables, 2/16 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/21 variables, 0/16 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/22 variables, 1/17 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/22 variables, 1/18 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 16 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/22 variables, 0/18 constraints. Problems are: Problem set: 16 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 18 constraints, problems are : Problem set: 16 solved, 2 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 2/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 343ms problems are : Problem set: 16 solved, 2 unsolved
Finished Parikh walk after 175 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=175 )
Parikh walk visited 2 properties in 33 ms.
Successfully simplified 16 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 08:07:40] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-21 08:07:40] [INFO ] Flatten gal took : 15 ms
[2024-05-21 08:07:40] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 08:07:40] [INFO ] Flatten gal took : 3 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2024-05-21 08:07:40] [INFO ] Unfolded HLPN to a Petri net with 138 places and 2348 transitions 18090 arcs in 157 ms.
[2024-05-21 08:07:40] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 101 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2024-05-21 08:07:41] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2024-05-21 08:07:41] [INFO ] Computed 7 invariants in 20 ms
[2024-05-21 08:07:41] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
[2024-05-21 08:08:09] [INFO ] Deduced a trap composed of 5 places in 327 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/2345 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2345 constraints, Known Traps: 1/1 constraints]
After SMT, in 58960ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 59063ms
[2024-05-21 08:08:40] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-21 08:08:40] [INFO ] Invariant cache hit.
[2024-05-21 08:08:40] [INFO ] Implicit Places using invariants in 353 ms returned []
[2024-05-21 08:08:40] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-21 08:08:40] [INFO ] Invariant cache hit.
[2024-05-21 08:08:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-21 08:08:41] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 1008 ms to find 0 implicit places.
Running 2345 sub problems to find dead transitions.
[2024-05-21 08:08:41] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-21 08:08:41] [INFO ] Invariant cache hit.
[2024-05-21 08:08:41] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
[2024-05-21 08:09:08] [INFO ] Deduced a trap composed of 5 places in 331 ms of which 2 ms to minimize.
[2024-05-21 08:09:24] [INFO ] Deduced a trap composed of 25 places in 212 ms of which 2 ms to minimize.
Problem TDEAD1248 is UNSAT
Problem TDEAD1249 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1251 is UNSAT
Problem TDEAD1252 is UNSAT
Problem TDEAD1253 is UNSAT
Problem TDEAD1254 is UNSAT
Problem TDEAD1255 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1257 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1259 is UNSAT
Problem TDEAD1260 is UNSAT
Problem TDEAD1261 is UNSAT
Problem TDEAD1262 is UNSAT
Problem TDEAD1263 is UNSAT
Problem TDEAD1264 is UNSAT
Problem TDEAD1265 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1267 is UNSAT
Problem TDEAD1268 is UNSAT
Problem TDEAD1269 is UNSAT
Problem TDEAD1270 is UNSAT
Problem TDEAD1271 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1273 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1275 is UNSAT
Problem TDEAD1276 is UNSAT
Problem TDEAD1277 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1284 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1286 is UNSAT
Problem TDEAD1287 is UNSAT
Problem TDEAD1288 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1295 is UNSAT
Problem TDEAD1296 is UNSAT
Problem TDEAD1297 is UNSAT
Error getting values : (error "ParserException while parsing response: ((s0 49.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 1.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/428 variables, and 7 constraints, problems are : Problem set: 50 solved, 2295 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/2345 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 50 solved, 2295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 50 solved, 2295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 2/7 constraints. Problems are: Problem set: 50 solved, 2295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/428 variables, and 7 constraints, problems are : Problem set: 50 solved, 2295 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2345 constraints, Known Traps: 2/2 constraints]
After SMT, in 78964ms problems are : Problem set: 50 solved, 2295 unsolved
Search for dead transitions found 50 dead transitions in 78990ms
Found 50 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 50 transitions
Dead transitions reduction (with SMT) removed 50 transitions
Starting structural reductions in LTL mode, iteration 1 : 138/138 places, 2298/2348 transitions.
Applied a total of 0 rules in 13 ms. Remains 138 /138 variables (removed 0) and now considering 2298/2298 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139231 ms. Remains : 138/138 places, 2298/2348 transitions.
Support contains 15 out of 138 places after structural reductions.
[2024-05-21 08:10:00] [INFO ] Flatten gal took : 157 ms
[2024-05-21 08:10:00] [INFO ] Flatten gal took : 133 ms
[2024-05-21 08:10:00] [INFO ] Input system was already deterministic with 2298 transitions.
RANDOM walk for 40001 steps (92 resets) in 4495 ms. (8 steps per ms) remains 12/34 properties
BEST_FIRST walk for 40001 steps (32 resets) in 320 ms. (124 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (32 resets) in 272 ms. (146 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (32 resets) in 236 ms. (168 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (39 resets) in 661 ms. (60 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (36 resets) in 481 ms. (82 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (36 resets) in 415 ms. (96 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (32 resets) in 384 ms. (103 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (32 resets) in 390 ms. (102 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (32 resets) in 293 ms. (136 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (32 resets) in 282 ms. (141 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (36 resets) in 339 ms. (117 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (44 resets) in 480 ms. (83 steps per ms) remains 12/12 properties
[2024-05-21 08:10:03] [INFO ] Flow matrix only has 289 transitions (discarded 2009 similar events)
// Phase 1: matrix 289 rows 138 cols
[2024-05-21 08:10:03] [INFO ] Computed 7 invariants in 6 ms
[2024-05-21 08:10:03] [INFO ] State equation strengthened by 41 read => feed constraints.
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 7 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 2 (OVERLAPS) 2/15 variables, 3/4 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 289/304 variables, 15/19 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 41/60 constraints. Problems are: Problem set: 11 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 0/60 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 123/427 variables, 123/183 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 3/186 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/427 variables, 0/186 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/427 variables, 0/186 constraints. Problems are: Problem set: 11 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 427/427 variables, and 186 constraints, problems are : Problem set: 11 solved, 1 unsolved in 148 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 138/138 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/9 variables, 2/3 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 204/213 variables, 9/12 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 0/12 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 191/404 variables, 106/118 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/404 variables, 2/120 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/404 variables, 41/161 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/404 variables, 1/162 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/404 variables, 0/162 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/406 variables, 1/163 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/406 variables, 2/165 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/165 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 21/427 variables, 21/186 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 1/187 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/427 variables, 0/187 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/427 variables, 0/187 constraints. Problems are: Problem set: 11 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 427/427 variables, and 187 constraints, problems are : Problem set: 11 solved, 1 unsolved in 282 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 138/138 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 543ms problems are : Problem set: 11 solved, 1 unsolved
Parikh walk visited 0 properties in 64 ms.
Support contains 1 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 2298/2298 transitions.
Graph (complete) has 1301 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 135 transition count 2297
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 135 transition count 2297
Applied a total of 3 rules in 347 ms. Remains 135 /138 variables (removed 3) and now considering 2297/2298 (removed 1) transitions.
Running 2294 sub problems to find dead transitions.
[2024-05-21 08:10:04] [INFO ] Flow matrix only has 288 transitions (discarded 2009 similar events)
// Phase 1: matrix 288 rows 135 cols
[2024-05-21 08:10:04] [INFO ] Computed 5 invariants in 7 ms
[2024-05-21 08:10:04] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2294 unsolved
[2024-05-21 08:10:33] [INFO ] Deduced a trap composed of 5 places in 242 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/423 variables, and 6 constraints, problems are : Problem set: 0 solved, 2294 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 2294/2294 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/423 variables, and 6 constraints, problems are : Problem set: 0 solved, 2294 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 0/2294 constraints, Known Traps: 1/1 constraints]
After SMT, in 60944ms problems are : Problem set: 0 solved, 2294 unsolved
Search for dead transitions found 0 dead transitions in 60970ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61325 ms. Remains : 135/138 places, 2297/2298 transitions.
RANDOM walk for 40000 steps (92 resets) in 504 ms. (79 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (32 resets) in 196 ms. (203 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 263423 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :0 out of 1
Probabilistic random walk after 263423 steps, saw 70556 distinct states, run finished after 3005 ms. (steps per millisecond=87 ) properties seen :0
[2024-05-21 08:11:09] [INFO ] Flow matrix only has 288 transitions (discarded 2009 similar events)
[2024-05-21 08:11:09] [INFO ] Invariant cache hit.
[2024-05-21 08:11:09] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 101/103 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 295/398 variables, 108/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 41/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/398 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/400 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/400 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/400 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 23/423 variables, 23/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/423 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/423 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/423 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 423/423 variables, and 181 constraints, problems are : Problem set: 0 solved, 1 unsolved in 188 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 135/135 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 101/103 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 295/398 variables, 108/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 41/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/398 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/400 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/400 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/400 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 23/423 variables, 23/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/423 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/423 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/423 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 423/423 variables, and 182 constraints, problems are : Problem set: 0 solved, 1 unsolved in 462 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 135/135 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 684ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 97 ms.
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 2297/2297 transitions.
Applied a total of 0 rules in 201 ms. Remains 135 /135 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 135/135 places, 2297/2297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 2297/2297 transitions.
Applied a total of 0 rules in 190 ms. Remains 135 /135 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
[2024-05-21 08:11:10] [INFO ] Flow matrix only has 288 transitions (discarded 2009 similar events)
[2024-05-21 08:11:10] [INFO ] Invariant cache hit.
[2024-05-21 08:11:10] [INFO ] Implicit Places using invariants in 426 ms returned []
[2024-05-21 08:11:10] [INFO ] Flow matrix only has 288 transitions (discarded 2009 similar events)
[2024-05-21 08:11:10] [INFO ] Invariant cache hit.
[2024-05-21 08:11:10] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-21 08:11:11] [INFO ] Implicit Places using invariants and state equation in 976 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1408 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 133/135 places, 2297/2297 transitions.
Applied a total of 0 rules in 185 ms. Remains 133 /133 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1785 ms. Remains : 133/135 places, 2297/2297 transitions.
RANDOM walk for 40000 steps (92 resets) in 528 ms. (75 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (32 resets) in 154 ms. (258 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 312621 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :0 out of 1
Probabilistic random walk after 312621 steps, saw 83402 distinct states, run finished after 3001 ms. (steps per millisecond=104 ) properties seen :0
[2024-05-21 08:11:14] [INFO ] Flow matrix only has 288 transitions (discarded 2009 similar events)
// Phase 1: matrix 288 rows 133 cols
[2024-05-21 08:11:14] [INFO ] Computed 5 invariants in 4 ms
[2024-05-21 08:11:15] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 101/103 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 293/396 variables, 106/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 41/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/398 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 23/421 variables, 23/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/421 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/421 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/421 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 421/421 variables, and 179 constraints, problems are : Problem set: 0 solved, 1 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 101/103 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 293/396 variables, 106/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 41/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/396 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/398 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/398 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 23/421 variables, 23/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/421 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/421 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/421 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 421/421 variables, and 180 constraints, problems are : Problem set: 0 solved, 1 unsolved in 336 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 553ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 85 ms.
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2297/2297 transitions.
Applied a total of 0 rules in 220 ms. Remains 133 /133 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 133/133 places, 2297/2297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2297/2297 transitions.
Applied a total of 0 rules in 194 ms. Remains 133 /133 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
[2024-05-21 08:11:16] [INFO ] Flow matrix only has 288 transitions (discarded 2009 similar events)
[2024-05-21 08:11:16] [INFO ] Invariant cache hit.
[2024-05-21 08:11:16] [INFO ] Implicit Places using invariants in 406 ms returned []
[2024-05-21 08:11:16] [INFO ] Flow matrix only has 288 transitions (discarded 2009 similar events)
[2024-05-21 08:11:16] [INFO ] Invariant cache hit.
[2024-05-21 08:11:16] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-21 08:11:17] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 1011 ms to find 0 implicit places.
[2024-05-21 08:11:17] [INFO ] Redundant transitions in 112 ms returned []
Running 2294 sub problems to find dead transitions.
[2024-05-21 08:11:17] [INFO ] Flow matrix only has 288 transitions (discarded 2009 similar events)
[2024-05-21 08:11:17] [INFO ] Invariant cache hit.
[2024-05-21 08:11:17] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2294 unsolved
[2024-05-21 08:11:45] [INFO ] Deduced a trap composed of 5 places in 315 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/421 variables, and 6 constraints, problems are : Problem set: 0 solved, 2294 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 2294/2294 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2294 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 50)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/421 variables, and 6 constraints, problems are : Problem set: 0 solved, 2294 unsolved in 30142 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 0/2294 constraints, Known Traps: 1/1 constraints]
After SMT, in 80160ms problems are : Problem set: 0 solved, 2294 unsolved
Search for dead transitions found 0 dead transitions in 80184ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81514 ms. Remains : 133/133 places, 2297/2297 transitions.
Successfully simplified 11 atomic propositions for a total of 10 simplifications.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running BridgeAndVehicles-COL-V50P50N20

IS_COLORED=1
IS_NUPN=

LOADING model.pnml ...
MODEL CLASS: SYMMETRIC NET
PLACES: 15
TRANSITIONS: 11
CONSTANTS: 0
TEMPLATE VARS: 0
COLOR CLASSES: 4
COLOR VARS: 4
ARCS: 56
LOADING TIME: 0.156

UNFOLDING COLORS...
MODEL CLASS: P/T NET
PLACES: 138
TRANSITIONS: 2348
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 18090
UNFOLDING TIME: 3.835

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.126
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING UNFOLDING MAP FILE /home/mcc/execution/model.unfmap ...
TOTAL TIME: 4.285
OK.
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 693
MODEL NAME: /home/mcc/execution/model
138 places, 2348 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-02 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-07 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-09 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-11 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-12 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-14 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716280206702

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P50N20"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is BridgeAndVehicles-COL-V50P50N20, 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 r047-tajo-171620397500097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N20.tgz
mv BridgeAndVehicles-COL-V50P50N20 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 ;