About the Execution of GreatSPN+red for PolyORBNT-COL-S10J60
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16122.548 | 3600000.00 | 11624606.00 | 654.00 | FTFFFFF?TFFT??TT | 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.r289-tajo-171654445900427.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)
......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-COL-S10J60, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445900427
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 7.6K Apr 12 11:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 12 11:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 10:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 12 10:55 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 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 13:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 183K Apr 12 13:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 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 94K 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 PolyORBNT-COL-S10J60-LTLCardinality-00
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-01
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-02
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-03
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-04
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-05
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-06
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-07
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-08
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-09
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-10
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-11
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-12
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-13
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-14
FORMULA_NAME PolyORBNT-COL-S10J60-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716882227669
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J60
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:43:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 07:43:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:43:49] [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.
[2024-05-28 07:43:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 07:43:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 679 ms
[2024-05-28 07:43:50] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1294 PT places and 13102.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 07:43:50] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 7 ms.
[2024-05-28 07:43:50] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 8 formulas.
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 8 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40009 steps (2276 resets) in 1537 ms. (26 steps per ms) remains 15/17 properties
BEST_FIRST walk for 4003 steps (82 resets) in 56 ms. (70 steps per ms) remains 7/15 properties
BEST_FIRST walk for 4003 steps (70 resets) in 26 ms. (148 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4000 steps (92 resets) in 26 ms. (148 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4002 steps (73 resets) in 56 ms. (70 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4004 steps (85 resets) in 45 ms. (87 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4003 steps (129 resets) in 56 ms. (70 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4000 steps (92 resets) in 37 ms. (105 steps per ms) remains 7/7 properties
// Phase 1: matrix 38 rows 48 cols
[2024-05-28 07:43:50] [INFO ] Computed 13 invariants in 6 ms
[2024-05-28 07:43:50] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 1 (OVERLAPS) 11/19 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 3 (OVERLAPS) 4/23 variables, 2/4 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp12 is UNSAT
At refinement iteration 5 (OVERLAPS) 22/45 variables, 7/11 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/11 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Real declared 47/86 variables, and 13 constraints, problems are : Problem set: 7 solved, 0 unsolved in 204 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/48 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 262ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 8 simplifications.
[2024-05-28 07:43:51] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2024-05-28 07:43:51] [INFO ] Flatten gal took : 22 ms
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 07:43:51] [INFO ] Flatten gal took : 7 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-28 07:43:51] [INFO ] Unfolded HLPN to a Petri net with 1294 places and 12980 transitions 116999 arcs in 297 ms.
[2024-05-28 07:43:51] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Deduced a syphon composed of 60 places in 33 ms
Reduce places removed 60 places and 60 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 816 out of 1234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2810
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1223 transition count 2809
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1223 transition count 2809
Applied a total of 12 rules in 206 ms. Remains 1223 /1234 variables (removed 11) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-05-28 07:43:51] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
// Phase 1: matrix 2800 rows 1223 cols
[2024-05-28 07:43:52] [INFO ] Computed 142 invariants in 338 ms
[2024-05-28 07:43:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 49875ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 49942ms
[2024-05-28 07:44:41] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:44:41] [INFO ] Invariant cache hit.
[2024-05-28 07:44:42] [INFO ] Implicit Places using invariants in 905 ms returned []
[2024-05-28 07:44:42] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:44:42] [INFO ] Invariant cache hit.
[2024-05-28 07:44:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:44:46] [INFO ] Implicit Places using invariants and state equation in 4123 ms returned []
Implicit Place search using SMT with State Equation took 5047 ms to find 0 implicit places.
Running 2798 sub problems to find dead transitions.
[2024-05-28 07:44:46] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:44:46] [INFO ] Invariant cache hit.
[2024-05-28 07:44:46] [INFO ] State equation strengthened by 1 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) 0/1212 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 53612ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 53661ms
Starting structural reductions in LTL mode, iteration 1 : 1223/1234 places, 2809/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108906 ms. Remains : 1223/1234 places, 2809/2810 transitions.
Support contains 816 out of 1223 places after structural reductions.
[2024-05-28 07:45:41] [INFO ] Flatten gal took : 619 ms
[2024-05-28 07:45:41] [INFO ] Flatten gal took : 407 ms
[2024-05-28 07:45:42] [INFO ] Input system was already deterministic with 2809 transitions.
RANDOM walk for 40000 steps (2238 resets) in 3337 ms. (11 steps per ms) remains 8/16 properties
BEST_FIRST walk for 40004 steps (424 resets) in 448 ms. (89 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (418 resets) in 427 ms. (93 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (421 resets) in 378 ms. (105 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (419 resets) in 648 ms. (61 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (416 resets) in 407 ms. (98 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (418 resets) in 355 ms. (112 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (418 resets) in 313 ms. (127 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (418 resets) in 438 ms. (91 steps per ms) remains 8/8 properties
[2024-05-28 07:45:44] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:45:44] [INFO ] Invariant cache hit.
[2024-05-28 07:45:44] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp7 is UNSAT
At refinement iteration 1 (OVERLAPS) 995/1185 variables, 125/125 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp11 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1185 variables, 1/126 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1185 variables, 0/126 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 28/1213 variables, 10/136 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1213 variables, 0/136 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 6 (OVERLAPS) 8/1221 variables, 5/141 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1221 variables, 0/141 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/1222 variables, 1/142 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1222 variables, 0/142 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2800/4022 variables, 1222/1364 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4022 variables, 1/1365 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4022 variables, 0/1365 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/4023 variables, 1/1366 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4023 variables, 0/1366 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/4023 variables, 0/1366 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4023/4023 variables, and 1366 constraints, problems are : Problem set: 6 solved, 2 unsolved in 2435 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 1223/1223 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 447/450 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/450 variables, 1/3 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/450 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 124/574 variables, 63/66 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/574 variables, 0/66 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 610/1184 variables, 61/127 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1184 variables, 0/127 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 27/1211 variables, 9/136 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1211 variables, 0/136 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 10/1221 variables, 5/141 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1221 variables, 0/141 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/1222 variables, 1/142 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1222 variables, 0/142 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2800/4022 variables, 1222/1364 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4022 variables, 1/1365 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4022 variables, 1/1366 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4022 variables, 0/1366 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 1/4023 variables, 1/1367 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4023 variables, 1/1368 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4023 variables, 0/1368 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/4023 variables, 0/1368 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4023/4023 variables, and 1368 constraints, problems are : Problem set: 6 solved, 2 unsolved in 3984 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 1223/1223 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 6604ms problems are : Problem set: 6 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 5611 steps, including 466 resets, run visited all 2 properties in 95 ms. (steps per millisecond=59 )
Parikh walk visited 2 properties in 106 ms.
Successfully simplified 6 atomic propositions for a total of 7 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(F(p0)&&G(p1)))))'
Support contains 73 out of 1223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1223/1223 places, 2809/2809 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1223 transition count 2744
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1158 transition count 2744
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 130 place count 1158 transition count 2680
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 258 place count 1094 transition count 2680
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 264 place count 1091 transition count 2677
Applied a total of 264 rules in 458 ms. Remains 1091 /1223 variables (removed 132) and now considering 2677/2809 (removed 132) transitions.
Running 2666 sub problems to find dead transitions.
[2024-05-28 07:45:52] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
// Phase 1: matrix 2668 rows 1091 cols
[2024-05-28 07:45:52] [INFO ] Computed 142 invariants in 73 ms
[2024-05-28 07:45:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 42064ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 42093ms
[2024-05-28 07:46:34] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 07:46:34] [INFO ] Invariant cache hit.
[2024-05-28 07:46:35] [INFO ] Implicit Places using invariants in 1199 ms returned []
[2024-05-28 07:46:35] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 07:46:35] [INFO ] Invariant cache hit.
[2024-05-28 07:46:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:46:49] [INFO ] Implicit Places using invariants and state equation in 13597 ms returned []
Implicit Place search using SMT with State Equation took 14820 ms to find 0 implicit places.
[2024-05-28 07:46:49] [INFO ] Redundant transitions in 191 ms returned []
Running 2666 sub problems to find dead transitions.
[2024-05-28 07:46:49] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 07:46:49] [INFO ] Invariant cache hit.
[2024-05-28 07:46:49] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 57651ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 57695ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1091/1223 places, 2677/2809 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 115320 ms. Remains : 1091/1223 places, 2677/2809 transitions.
Stuttering acceptance computed with spot in 395 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S10J60-LTLCardinality-02
Stuttering criterion allowed to conclude after 24 steps with 1 reset in 4 ms.
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J60-LTLCardinality-02 finished in 115806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 2 out of 1223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1223/1223 places, 2809/2809 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1223 transition count 2744
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1158 transition count 2744
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 130 place count 1158 transition count 2680
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 258 place count 1094 transition count 2680
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 264 place count 1091 transition count 2677
Applied a total of 264 rules in 360 ms. Remains 1091 /1223 variables (removed 132) and now considering 2677/2809 (removed 132) transitions.
Running 2666 sub problems to find dead transitions.
[2024-05-28 07:47:48] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
// Phase 1: matrix 2668 rows 1091 cols
[2024-05-28 07:47:48] [INFO ] Computed 142 invariants in 55 ms
[2024-05-28 07:47:48] [INFO ] State equation strengthened by 1 read => feed constraints.
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0.0)
(s493 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 45737ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 45779ms
[2024-05-28 07:48:33] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 07:48:33] [INFO ] Invariant cache hit.
[2024-05-28 07:48:35] [INFO ] Implicit Places using invariants in 1119 ms returned []
[2024-05-28 07:48:35] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 07:48:35] [INFO ] Invariant cache hit.
[2024-05-28 07:48:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:48:46] [INFO ] Implicit Places using invariants and state equation in 11860 ms returned []
Implicit Place search using SMT with State Equation took 12988 ms to find 0 implicit places.
[2024-05-28 07:48:47] [INFO ] Redundant transitions in 163 ms returned []
Running 2666 sub problems to find dead transitions.
[2024-05-28 07:48:47] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 07:48:47] [INFO ] Invariant cache hit.
[2024-05-28 07:48:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 55519ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 55562ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1091/1223 places, 2677/2809 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 114926 ms. Remains : 1091/1223 places, 2677/2809 transitions.
Stuttering acceptance computed with spot in 276 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J60-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 85 steps with 6 reset in 5 ms.
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J60-LTLCardinality-03 finished in 115242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U !p0)))'
Support contains 61 out of 1223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1223/1223 places, 2809/2809 transitions.
Applied a total of 0 rules in 28 ms. Remains 1223 /1223 variables (removed 0) and now considering 2809/2809 (removed 0) transitions.
Running 2798 sub problems to find dead transitions.
[2024-05-28 07:49:43] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
// Phase 1: matrix 2800 rows 1223 cols
[2024-05-28 07:49:43] [INFO ] Computed 142 invariants in 78 ms
[2024-05-28 07:49:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 42841ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 42870ms
[2024-05-28 07:50:25] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:50:25] [INFO ] Invariant cache hit.
[2024-05-28 07:50:27] [INFO ] Implicit Places using invariants in 1603 ms returned []
[2024-05-28 07:50:27] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:50:27] [INFO ] Invariant cache hit.
[2024-05-28 07:50:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:50:40] [INFO ] Implicit Places using invariants and state equation in 12503 ms returned []
Implicit Place search using SMT with State Equation took 14139 ms to find 0 implicit places.
Running 2798 sub problems to find dead transitions.
[2024-05-28 07:50:40] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:50:40] [INFO ] Invariant cache hit.
[2024-05-28 07:50:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 51386ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 51425ms
Finished structural reductions in LTL mode , in 1 iterations and 108478 ms. Remains : 1223/1223 places, 2809/2809 transitions.
Stuttering acceptance computed with spot in 174 ms :[p0, p0, (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J60-LTLCardinality-05
Stuttering criterion allowed to conclude after 5900 steps with 329 reset in 127 ms.
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J60-LTLCardinality-05 finished in 108813 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1223/1223 places, 2809/2809 transitions.
Applied a total of 0 rules in 67 ms. Remains 1223 /1223 variables (removed 0) and now considering 2809/2809 (removed 0) transitions.
Running 2798 sub problems to find dead transitions.
[2024-05-28 07:51:31] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:51:31] [INFO ] Invariant cache hit.
[2024-05-28 07:51:31] [INFO ] State equation strengthened by 1 read => feed constraints.
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At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 41616ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 41668ms
[2024-05-28 07:52:13] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:52:13] [INFO ] Invariant cache hit.
[2024-05-28 07:52:14] [INFO ] Implicit Places using invariants in 1247 ms returned []
[2024-05-28 07:52:14] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:52:14] [INFO ] Invariant cache hit.
[2024-05-28 07:52:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:52:31] [INFO ] Implicit Places using invariants and state equation in 16611 ms returned []
Implicit Place search using SMT with State Equation took 17863 ms to find 0 implicit places.
Running 2798 sub problems to find dead transitions.
[2024-05-28 07:52:31] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:52:31] [INFO ] Invariant cache hit.
[2024-05-28 07:52:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 56317ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 56348ms
Finished structural reductions in LTL mode , in 1 iterations and 115959 ms. Remains : 1223/1223 places, 2809/2809 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J60-LTLCardinality-07
Product exploration explored 100000 steps with 14312 reset in 1043 ms.
Product exploration explored 100000 steps with 14317 reset in 1407 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 1 factoid took 313 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 25 steps (0 resets) in 5 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 216 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0)]
[2024-05-28 07:53:31] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:53:31] [INFO ] Invariant cache hit.
[2024-05-28 07:53:34] [INFO ] [Real]Absence check using 136 positive place invariants in 430 ms returned sat
[2024-05-28 07:53:34] [INFO ] [Real]Absence check using 136 positive and 6 generalized place invariants in 137 ms returned sat
[2024-05-28 07:53:41] [INFO ] [Real]Absence check using state equation in 6467 ms returned sat
[2024-05-28 07:53:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 07:53:44] [INFO ] [Nat]Absence check using 136 positive place invariants in 421 ms returned sat
[2024-05-28 07:53:44] [INFO ] [Nat]Absence check using 136 positive and 6 generalized place invariants in 125 ms returned sat
[2024-05-28 07:53:51] [INFO ] [Nat]Absence check using state equation in 6959 ms returned sat
[2024-05-28 07:53:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:53:51] [INFO ] [Nat]Added 1 Read/Feed constraints in 70 ms returned sat
[2024-05-28 07:53:52] [INFO ] Computed and/alt/rep : 1866/5522/1866 causal constraints (skipped 923 transitions) in 444 ms.
[2024-05-28 07:53:53] [INFO ] Added : 19 causal constraints over 4 iterations in 1771 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 1223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1223/1223 places, 2809/2809 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1223 transition count 2744
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1158 transition count 2744
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 130 place count 1158 transition count 2680
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 258 place count 1094 transition count 2680
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 262 place count 1092 transition count 2678
Applied a total of 262 rules in 317 ms. Remains 1092 /1223 variables (removed 131) and now considering 2678/2809 (removed 131) transitions.
Running 2667 sub problems to find dead transitions.
[2024-05-28 07:53:53] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
// Phase 1: matrix 2669 rows 1092 cols
[2024-05-28 07:53:53] [INFO ] Computed 142 invariants in 58 ms
[2024-05-28 07:53:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 42090ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 42138ms
[2024-05-28 07:54:35] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 07:54:35] [INFO ] Invariant cache hit.
[2024-05-28 07:54:37] [INFO ] Implicit Places using invariants in 1403 ms returned []
[2024-05-28 07:54:37] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 07:54:37] [INFO ] Invariant cache hit.
[2024-05-28 07:54:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:54:50] [INFO ] Implicit Places using invariants and state equation in 13014 ms returned []
Implicit Place search using SMT with State Equation took 14436 ms to find 0 implicit places.
[2024-05-28 07:54:50] [INFO ] Redundant transitions in 39 ms returned []
Running 2667 sub problems to find dead transitions.
[2024-05-28 07:54:50] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 07:54:50] [INFO ] Invariant cache hit.
[2024-05-28 07:54:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 53617ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 53654ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1223 places, 2678/2809 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110617 ms. Remains : 1092/1223 places, 2678/2809 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 191 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 30 steps (0 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 199 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
[2024-05-28 07:55:44] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 07:55:44] [INFO ] Invariant cache hit.
[2024-05-28 07:55:46] [INFO ] [Real]Absence check using 135 positive place invariants in 188 ms returned sat
[2024-05-28 07:55:46] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 146 ms returned sat
[2024-05-28 07:55:51] [INFO ] [Real]Absence check using state equation in 4426 ms returned sat
[2024-05-28 07:55:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 07:55:53] [INFO ] [Nat]Absence check using 135 positive place invariants in 144 ms returned sat
[2024-05-28 07:55:53] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 147 ms returned sat
[2024-05-28 07:55:58] [INFO ] [Nat]Absence check using state equation in 5392 ms returned sat
[2024-05-28 07:55:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:55:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 106 ms returned sat
[2024-05-28 07:55:59] [INFO ] Computed and/alt/rep : 1736/6487/1736 causal constraints (skipped 922 transitions) in 440 ms.
[2024-05-28 07:55:59] [INFO ] Added : 4 causal constraints over 1 iterations in 922 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14292 reset in 1100 ms.
Product exploration explored 100000 steps with 14200 reset in 1317 ms.
Support contains 1 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1092/1092 places, 2678/2678 transitions.
Applied a total of 0 rules in 69 ms. Remains 1092 /1092 variables (removed 0) and now considering 2678/2678 (removed 0) transitions.
Running 2667 sub problems to find dead transitions.
[2024-05-28 07:56:02] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 07:56:02] [INFO ] Invariant cache hit.
[2024-05-28 07:56:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 41732ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 41761ms
[2024-05-28 07:56:44] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 07:56:44] [INFO ] Invariant cache hit.
[2024-05-28 07:56:45] [INFO ] Implicit Places using invariants in 1459 ms returned []
[2024-05-28 07:56:45] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 07:56:45] [INFO ] Invariant cache hit.
[2024-05-28 07:56:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:56:58] [INFO ] Implicit Places using invariants and state equation in 13437 ms returned []
Implicit Place search using SMT with State Equation took 14914 ms to find 0 implicit places.
[2024-05-28 07:56:59] [INFO ] Redundant transitions in 178 ms returned []
Running 2667 sub problems to find dead transitions.
[2024-05-28 07:56:59] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 07:56:59] [INFO ] Invariant cache hit.
[2024-05-28 07:56:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 55698ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 55737ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 112686 ms. Remains : 1092/1092 places, 2678/2678 transitions.
Treatment of property PolyORBNT-COL-S10J60-LTLCardinality-07 finished in 383755 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(!p0))))'
Support contains 611 out of 1223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1223/1223 places, 2809/2809 transitions.
Applied a total of 0 rules in 16 ms. Remains 1223 /1223 variables (removed 0) and now considering 2809/2809 (removed 0) transitions.
Running 2798 sub problems to find dead transitions.
[2024-05-28 07:57:55] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
// Phase 1: matrix 2800 rows 1223 cols
[2024-05-28 07:57:55] [INFO ] Computed 142 invariants in 84 ms
[2024-05-28 07:57:55] [INFO ] State equation strengthened by 1 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) 0/1212 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 45451ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 45527ms
[2024-05-28 07:58:41] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:58:41] [INFO ] Invariant cache hit.
[2024-05-28 07:58:42] [INFO ] Implicit Places using invariants in 1421 ms returned []
[2024-05-28 07:58:42] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:58:42] [INFO ] Invariant cache hit.
[2024-05-28 07:58:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:58:55] [INFO ] Implicit Places using invariants and state equation in 13036 ms returned []
Implicit Place search using SMT with State Equation took 14477 ms to find 0 implicit places.
Running 2798 sub problems to find dead transitions.
[2024-05-28 07:58:55] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 07:58:55] [INFO ] Invariant cache hit.
[2024-05-28 07:58:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 55710ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 55758ms
Finished structural reductions in LTL mode , in 1 iterations and 115813 ms. Remains : 1223/1223 places, 2809/2809 transitions.
Stuttering acceptance computed with spot in 325 ms :[true, p0, p0, p0]
Running random walk in product with property : PolyORBNT-COL-S10J60-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 47971 steps with 2689 reset in 1283 ms.
FORMULA PolyORBNT-COL-S10J60-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J60-LTLCardinality-09 finished in 117472 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 4 out of 1223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1223/1223 places, 2809/2809 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 1223 transition count 2745
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 1159 transition count 2745
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 128 place count 1159 transition count 2680
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 258 place count 1094 transition count 2680
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 264 place count 1091 transition count 2677
Applied a total of 264 rules in 314 ms. Remains 1091 /1223 variables (removed 132) and now considering 2677/2809 (removed 132) transitions.
Running 2666 sub problems to find dead transitions.
[2024-05-28 07:59:53] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
// Phase 1: matrix 2668 rows 1091 cols
[2024-05-28 07:59:53] [INFO ] Computed 142 invariants in 92 ms
[2024-05-28 07:59:53] [INFO ] State equation strengthened by 1 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running PolyORBNT-COL-S10J60
IS_COLORED=1
IS_NUPN=
LOADING model.pnml ...
MODEL CLASS: SYMMETRIC NET
PLACES: 48
TRANSITIONS: 38
CONSTANTS: 0
TEMPLATE VARS: 0
COLOR CLASSES: 8
COLOR VARS: 26
ARCS: 140
LOADING TIME: 0.376
UNFOLDING COLORS...
MODEL CLASS: P/T NET
PLACES: 1294
TRANSITIONS: 12980
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 116999
UNFOLDING TIME: 2.168
SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.513
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING UNFOLDING MAP FILE /home/mcc/execution/model.unfmap ...
TOTAL TIME: 3.404
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: 1031
MODEL NAME: /home/mcc/execution/model
1294 places, 12980 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
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.
BK_TIME_CONFINEMENT_REACHED
--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
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="PolyORBNT-COL-S10J60"
export BK_EXAMINATION="LTLCardinality"
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 PolyORBNT-COL-S10J60, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654445900427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J60.tgz
mv PolyORBNT-COL-S10J60 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;