About the Execution of GreatSPN+red for QuasiCertifProtocol-COL-18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11256.768 | 3600000.00 | 7027378.00 | 5053.60 | 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 '/data/fkordon/mcc2024-input.r311-tall-171662335700025.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is QuasiCertifProtocol-COL-18, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662335700025
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.9K Apr 13 04:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 13 04:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 13 04:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 13 04:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 6.9K Apr 13 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 13 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 13 04:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 13 04:10 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 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 93K 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 QuasiCertifProtocol-COL-18-CTLCardinality-2024-00
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-01
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-02
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-03
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-04
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-05
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-06
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-07
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-08
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-09
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-10
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-11
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-12
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-13
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-14
FORMULA_NAME QuasiCertifProtocol-COL-18-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716647165109
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-18
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 14:26:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-25 14:26:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 14:26:06] [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.
[2024-05-25 14:26:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 14:26:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 708 ms
[2024-05-25 14:26:07] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 1398 PT places and 296.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 14:26:07] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 4 ms.
[2024-05-25 14:26:07] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40018 steps (1468 resets) in 1285 ms. (31 steps per ms) remains 45/84 properties
BEST_FIRST walk for 4006 steps (53 resets) in 53 ms. (74 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (57 resets) in 57 ms. (69 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (52 resets) in 29 ms. (133 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (57 resets) in 45 ms. (87 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (52 resets) in 49 ms. (80 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (32 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (50 resets) in 21 ms. (181 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (52 resets) in 26 ms. (148 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4006 steps (50 resets) in 27 ms. (143 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (52 resets) in 23 ms. (166 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4007 steps (51 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (52 resets) in 52 ms. (75 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4010 steps (52 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (52 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (54 resets) in 10 ms. (363 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4001 steps (40 resets) in 25 ms. (153 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (50 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (52 resets) in 17 ms. (222 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (84 resets) in 12 ms. (307 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (52 resets) in 17 ms. (222 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (51 resets) in 23 ms. (166 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4007 steps (51 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (88 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (50 resets) in 30 ms. (129 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (51 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4015 steps (51 resets) in 14 ms. (267 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (53 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4007 steps (49 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4006 steps (50 resets) in 14 ms. (267 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (50 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4007 steps (50 resets) in 34 ms. (114 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4006 steps (34 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4008 steps (57 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (37 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4006 steps (52 resets) in 14 ms. (267 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4028 steps (80 resets) in 25 ms. (154 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (51 resets) in 33 ms. (117 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (50 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (53 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (33 resets) in 12 ms. (307 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4001 steps (52 resets) in 30 ms. (129 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (52 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (56 resets) in 21 ms. (182 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (33 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (50 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
// Phase 1: matrix 26 rows 30 cols
[2024-05-25 14:26:08] [INFO ] Computed 5 invariants in 3 ms
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp75 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp78 is UNSAT
Problem AtomicPropp79 is UNSAT
Problem AtomicPropp83 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 3/3 constraints. Problems are: Problem set: 34 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/3 constraints. Problems are: Problem set: 34 solved, 11 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp56 is UNSAT
At refinement iteration 2 (OVERLAPS) 1/27 variables, 2/5 constraints. Problems are: Problem set: 37 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 37 solved, 8 unsolved
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp68 is UNSAT
At refinement iteration 4 (OVERLAPS) 26/53 variables, 27/32 constraints. Problems are: Problem set: 42 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/32 constraints. Problems are: Problem set: 42 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 3/56 variables, 3/35 constraints. Problems are: Problem set: 42 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/56 variables, 0/35 constraints. Problems are: Problem set: 42 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/56 variables, 0/35 constraints. Problems are: Problem set: 42 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 56/56 variables, and 35 constraints, problems are : Problem set: 42 solved, 3 unsolved in 320 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 42 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 42 solved, 3 unsolved
Problem AtomicPropp45 is UNSAT
At refinement iteration 1 (OVERLAPS) 11/24 variables, 5/5 constraints. Problems are: Problem set: 43 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 43 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/50 variables, 24/29 constraints. Problems are: Problem set: 43 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/29 constraints. Problems are: Problem set: 43 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/56 variables, 6/35 constraints. Problems are: Problem set: 43 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 2/37 constraints. Problems are: Problem set: 43 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/56 variables, 0/37 constraints. Problems are: Problem set: 43 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/56 variables, 0/37 constraints. Problems are: Problem set: 43 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 56/56 variables, and 37 constraints, problems are : Problem set: 43 solved, 2 unsolved in 329 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 2/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 700ms problems are : Problem set: 43 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 110 steps, including 0 resets, run visited all 2 properties in 18 ms. (steps per millisecond=6 )
Parikh walk visited 2 properties in 23 ms.
Successfully simplified 43 atomic propositions for a total of 14 simplifications.
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 14:26:09] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2024-05-25 14:26:09] [INFO ] Flatten gal took : 41 ms
[2024-05-25 14:26:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 14:26:09] [INFO ] Flatten gal took : 22 ms
Domain [tsid(19), tsid(19)] of place n9 breaks symmetries in sort tsid
[2024-05-25 14:26:09] [INFO ] Unfolded HLPN to a Petri net with 1398 places and 296 transitions 3119 arcs in 40 ms.
[2024-05-25 14:26:09] [INFO ] Unfolded 8 HLPN properties in 1 ms.
Support contains 1397 out of 1398 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1398/1398 places, 296/296 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1397 transition count 296
Applied a total of 1 rules in 28 ms. Remains 1397 /1398 variables (removed 1) and now considering 296/296 (removed 0) transitions.
// Phase 1: matrix 296 rows 1397 cols
[2024-05-25 14:26:09] [INFO ] Computed 1102 invariants in 71 ms
[2024-05-25 14:26:09] [INFO ] Implicit Places using invariants in 639 ms returned []
[2024-05-25 14:26:09] [INFO ] Invariant cache hit.
[2024-05-25 14:26:10] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 1317 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-25 14:26:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1355 variables, 738/738 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1355 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 23/1378 variables, 2/740 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-05-25 14:26:22] [INFO ] Deduced a trap composed of 8 places in 104 ms of which 46 ms to minimize.
[2024-05-25 14:26:23] [INFO ] Deduced a trap composed of 8 places in 97 ms of which 2 ms to minimize.
[2024-05-25 14:26:23] [INFO ] Deduced a trap composed of 8 places in 140 ms of which 5 ms to minimize.
[2024-05-25 14:26:23] [INFO ] Deduced a trap composed of 8 places in 54 ms of which 1 ms to minimize.
[2024-05-25 14:26:23] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 1 ms to minimize.
[2024-05-25 14:26:23] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
[2024-05-25 14:26:23] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
[2024-05-25 14:26:23] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 7 ms to minimize.
[2024-05-25 14:26:23] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 0 ms to minimize.
[2024-05-25 14:26:23] [INFO ] Deduced a trap composed of 8 places in 116 ms of which 1 ms to minimize.
[2024-05-25 14:26:24] [INFO ] Deduced a trap composed of 8 places in 478 ms of which 1 ms to minimize.
[2024-05-25 14:26:24] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-25 14:26:25] [INFO ] Deduced a trap composed of 8 places in 626 ms of which 1 ms to minimize.
[2024-05-25 14:26:25] [INFO ] Deduced a trap composed of 8 places in 57 ms of which 1 ms to minimize.
[2024-05-25 14:26:25] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2024-05-25 14:26:25] [INFO ] Deduced a trap composed of 8 places in 76 ms of which 1 ms to minimize.
[2024-05-25 14:26:26] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 1 ms to minimize.
[2024-05-25 14:26:26] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1378 variables, 18/758 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1378/1693 variables, and 758 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 738/1100 constraints, State Equation: 0/1397 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1355 variables, 738/738 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1355 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 23/1378 variables, 2/740 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1378 variables, 18/758 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1378 variables, 0/758 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (OVERLAPS) 19/1397 variables, 362/1120 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-05-25 14:26:58] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1397 variables, 1/1121 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1397 variables, 0/1121 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (OVERLAPS) 296/1693 variables, 1397/2518 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1693 variables, 276/2794 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1693/1693 variables, and 2794 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1100/1100 constraints, State Equation: 1397/1397 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 19/19 constraints]
After SMT, in 60467ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 60477ms
Starting structural reductions in LTL mode, iteration 1 : 1397/1398 places, 296/296 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61848 ms. Remains : 1397/1398 places, 296/296 transitions.
Support contains 1397 out of 1397 places after structural reductions.
[2024-05-25 14:27:11] [INFO ] Flatten gal took : 85 ms
[2024-05-25 14:27:11] [INFO ] Flatten gal took : 63 ms
[2024-05-25 14:27:11] [INFO ] Input system was already deterministic with 296 transitions.
RANDOM walk for 40000 steps (1767 resets) in 3231 ms. (12 steps per ms) remains 41/52 properties
BEST_FIRST walk for 4004 steps (16 resets) in 35 ms. (111 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 59 ms. (66 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (9 resets) in 45 ms. (87 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (13 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (13 resets) in 55 ms. (71 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (10 resets) in 24 ms. (160 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (11 resets) in 38 ms. (102 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (11 resets) in 23 ms. (166 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (12 resets) in 36 ms. (108 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (11 resets) in 43 ms. (91 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 26 ms. (148 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (11 resets) in 29 ms. (133 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (13 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (10 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (15 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (14 resets) in 56 ms. (70 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (14 resets) in 39 ms. (100 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 36 ms. (108 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 35 ms. (111 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 59 ms. (66 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (16 resets) in 41 ms. (95 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 34 ms. (114 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (12 resets) in 36 ms. (108 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (16 resets) in 56 ms. (70 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (14 resets) in 71 ms. (55 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (11 resets) in 24 ms. (160 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (11 resets) in 43 ms. (91 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (11 resets) in 40 ms. (97 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (13 resets) in 26 ms. (148 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (11 resets) in 28 ms. (138 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (14 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 50 ms. (78 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (14 resets) in 57 ms. (69 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (9 resets) in 27 ms. (143 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (14 resets) in 50 ms. (78 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (10 resets) in 26 ms. (148 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 41/41 properties
[2024-05-25 14:27:12] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1375 variables, 1081/1081 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1375 variables, 0/1081 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp51 is UNSAT
At refinement iteration 2 (OVERLAPS) 3/1378 variables, 2/1083 constraints. Problems are: Problem set: 16 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1378 variables, 1/1084 constraints. Problems are: Problem set: 16 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1378 variables, 0/1084 constraints. Problems are: Problem set: 16 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 19/1397 variables, 18/1102 constraints. Problems are: Problem set: 16 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1397/1693 variables, and 1102 constraints, problems are : Problem set: 16 solved, 25 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1100/1100 constraints, State Equation: 0/1397 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1336 variables, 1081/1081 constraints. Problems are: Problem set: 16 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1336 variables, 0/1081 constraints. Problems are: Problem set: 16 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 42/1378 variables, 2/1083 constraints. Problems are: Problem set: 16 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1378 variables, 1/1084 constraints. Problems are: Problem set: 16 solved, 25 unsolved
[2024-05-25 14:27:20] [INFO ] Deduced a trap composed of 6 places in 537 ms of which 10 ms to minimize.
[2024-05-25 14:27:21] [INFO ] Deduced a trap composed of 6 places in 497 ms of which 8 ms to minimize.
[2024-05-25 14:27:21] [INFO ] Deduced a trap composed of 9 places in 448 ms of which 8 ms to minimize.
[2024-05-25 14:27:22] [INFO ] Deduced a trap composed of 9 places in 469 ms of which 8 ms to minimize.
[2024-05-25 14:27:22] [INFO ] Deduced a trap composed of 6 places in 462 ms of which 8 ms to minimize.
[2024-05-25 14:27:23] [INFO ] Deduced a trap composed of 6 places in 450 ms of which 8 ms to minimize.
SMT process timed out in 10367ms, After SMT, problems are : Problem set: 16 solved, 25 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1336 out of 1397 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1397/1397 places, 296/296 transitions.
Graph (complete) has 9588 edges and 1397 vertex of which 1394 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.7 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 34 ms. Remains 1394 /1397 variables (removed 3) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 1394/1397 places, 296/296 transitions.
RANDOM walk for 40000 steps (1765 resets) in 2361 ms. (16 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (16 resets) in 29 ms. (133 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (12 resets) in 43 ms. (91 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 39 ms. (100 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (13 resets) in 25 ms. (153 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (9 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 57 ms. (69 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (12 resets) in 21 ms. (182 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 24 ms. (160 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (13 resets) in 32 ms. (121 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (12 resets) in 37 ms. (105 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 27 ms. (143 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (12 resets) in 32 ms. (121 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (13 resets) in 23 ms. (166 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (16 resets) in 29 ms. (133 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (13 resets) in 24 ms. (160 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (16 resets) in 40 ms. (97 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 35 ms. (111 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (11 resets) in 23 ms. (166 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 35 ms. (111 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 32 ms. (121 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
Interrupted probabilistic random walk after 352631 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :17 out of 25
Probabilistic random walk after 352631 steps, saw 56215 distinct states, run finished after 3017 ms. (steps per millisecond=116 ) properties seen :17
// Phase 1: matrix 296 rows 1394 cols
[2024-05-25 14:27:27] [INFO ] Computed 1100 invariants in 24 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/515 variables, 378/378 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/515 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 874/1389 variables, 722/1100 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1389 variables, 0/1100 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp30 is UNSAT
At refinement iteration 4 (OVERLAPS) 292/1681 variables, 1389/2489 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1681 variables, 0/2489 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Problem AtomicPropp27 is UNSAT
At refinement iteration 6 (OVERLAPS) 9/1690 variables, 5/2494 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1690 variables, 0/2494 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1690 variables, 0/2494 constraints. Problems are: Problem set: 5 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1690/1690 variables, and 2494 constraints, problems are : Problem set: 5 solved, 3 unsolved in 6129 ms.
Refiners :[Generalized P Invariants (flows): 1100/1100 constraints, State Equation: 1394/1394 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/496 variables, 360/360 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/496 variables, 0/360 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 893/1389 variables, 740/1100 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1389 variables, 0/1100 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 292/1681 variables, 1389/2489 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1681 variables, 1/2490 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1681 variables, 0/2490 constraints. Problems are: Problem set: 5 solved, 3 unsolved
Problem AtomicPropp37 is UNSAT
At refinement iteration 7 (OVERLAPS) 9/1690 variables, 5/2495 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1690 variables, 1/2496 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1690 variables, 0/2496 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/1690 variables, 0/2496 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1690/1690 variables, and 2496 constraints, problems are : Problem set: 6 solved, 2 unsolved in 45014 ms.
Refiners :[Generalized P Invariants (flows): 1100/1100 constraints, State Equation: 1394/1394 constraints, PredecessorRefiner: 2/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 51227ms problems are : Problem set: 6 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 439 out of 1394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1394/1394 places, 296/296 transitions.
Graph (complete) has 9448 edges and 1394 vertex of which 995 are kept as prefixes of interest. Removing 399 places using SCC suffix rule.4 ms
Discarding 399 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 995 transition count 254
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 43 place count 995 transition count 253
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 994 transition count 253
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 82 place count 957 transition count 216
Iterating global reduction 1 with 37 rules applied. Total rules applied 119 place count 957 transition count 216
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 120 place count 956 transition count 215
Applied a total of 120 rules in 145 ms. Remains 956 /1394 variables (removed 438) and now considering 215/296 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 956/1394 places, 215/296 transitions.
RANDOM walk for 40000 steps (1752 resets) in 845 ms. (47 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (80 resets) in 101 ms. (392 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (112 resets) in 376 ms. (106 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1029204 steps, run timeout after 3001 ms. (steps per millisecond=342 ) properties seen :1 out of 2
Probabilistic random walk after 1029204 steps, saw 144884 distinct states, run finished after 3001 ms. (steps per millisecond=342 ) properties seen :1
// Phase 1: matrix 215 rows 956 cols
[2024-05-25 14:28:21] [INFO ] Computed 742 invariants in 24 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 97/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 722/838 variables, 684/685 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/838 variables, 0/685 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 210/1048 variables, 838/1523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1048 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 118/1166 variables, 114/1637 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1166 variables, 0/1637 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 3/1169 variables, 57/1694 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1169 variables, 3/1697 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1169 variables, 0/1697 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/1171 variables, 1/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1171 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1171 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1171/1171 variables, and 1698 constraints, problems are : Problem set: 0 solved, 1 unsolved in 829 ms.
Refiners :[Generalized P Invariants (flows): 742/742 constraints, State Equation: 956/956 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) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 97/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 722/838 variables, 684/685 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/838 variables, 0/685 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 210/1048 variables, 838/1523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1048 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 118/1166 variables, 114/1637 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1166 variables, 1/1638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1166 variables, 0/1638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/1169 variables, 57/1695 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1169 variables, 3/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1169 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/1171 variables, 1/1699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1171 variables, 0/1699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1171 variables, 0/1699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1171/1171 variables, and 1699 constraints, problems are : Problem set: 0 solved, 1 unsolved in 955 ms.
Refiners :[Generalized P Invariants (flows): 742/742 constraints, State Equation: 956/956 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1821ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 60 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=30 )
Parikh walk visited 1 properties in 2 ms.
Successfully simplified 22 atomic propositions for a total of 8 simplifications.
[2024-05-25 14:28:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-25 14:28:23] [INFO ] Flatten gal took : 46 ms
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 14:28:23] [INFO ] Flatten gal took : 43 ms
[2024-05-25 14:28:23] [INFO ] Input system was already deterministic with 296 transitions.
Support contains 920 out of 1397 places (down from 1340) after GAL structural reductions.
Computed a total of 1397 stabilizing places and 296 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1397 transition count 296
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
FORMULA QuasiCertifProtocol-COL-18-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 1397/1397 places, 296/296 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 1375 transition count 296
Applied a total of 22 rules in 26 ms. Remains 1375 /1397 variables (removed 22) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 1375/1397 places, 296/296 transitions.
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 35 ms
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 36 ms
[2024-05-25 14:28:24] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1397/1397 places, 296/296 transitions.
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 1356 transition count 296
Applied a total of 41 rules in 64 ms. Remains 1356 /1397 variables (removed 41) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 1356/1397 places, 296/296 transitions.
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 36 ms
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 34 ms
[2024-05-25 14:28:24] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1397/1397 places, 296/296 transitions.
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 1356 transition count 296
Applied a total of 41 rules in 62 ms. Remains 1356 /1397 variables (removed 41) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 1356/1397 places, 296/296 transitions.
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 32 ms
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 34 ms
[2024-05-25 14:28:24] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1397/1397 places, 296/296 transitions.
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 1357 transition count 296
Applied a total of 40 rules in 123 ms. Remains 1357 /1397 variables (removed 40) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124 ms. Remains : 1357/1397 places, 296/296 transitions.
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 36 ms
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 38 ms
[2024-05-25 14:28:24] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1397/1397 places, 296/296 transitions.
Graph (complete) has 9588 edges and 1397 vertex of which 40 are kept as prefixes of interest. Removing 1357 places using SCC suffix rule.8 ms
Discarding 1357 places :
Also discarding 143 output transitions
Drop transitions (Output transitions of discarded places.) removed 143 transitions
Ensure Unique test removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Iterating post reduction 0 with 113 rules applied. Total rules applied 114 place count 40 transition count 40
Applied a total of 114 rules in 13 ms. Remains 40 /1397 variables (removed 1357) and now considering 40/296 (removed 256) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 40/1397 places, 40/296 transitions.
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 1 ms
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 1 ms
[2024-05-25 14:28:24] [INFO ] Input system was already deterministic with 40 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1397/1397 places, 296/296 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1376 transition count 296
Applied a total of 21 rules in 22 ms. Remains 1376 /1397 variables (removed 21) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 1376/1397 places, 296/296 transitions.
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 30 ms
[2024-05-25 14:28:24] [INFO ] Flatten gal took : 30 ms
[2024-05-25 14:28:24] [INFO ] Input system was already deterministic with 296 transitions.
[2024-05-25 14:28:25] [INFO ] Flatten gal took : 31 ms
[2024-05-25 14:28:25] [INFO ] Flatten gal took : 30 ms
[2024-05-25 14:28:25] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2024-05-25 14:28:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1397 places, 296 transitions and 3100 arcs took 6 ms.
Total runtime 138837 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running QuasiCertifProtocol-COL-18
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/408/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1397
TRANSITIONS: 296
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.013s, Sys 0.004s]
SAVING FILE /home/mcc/execution/408/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]
----------------------------------------------------------------------
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: 658
MODEL NAME: /home/mcc/execution/408/model
1397 places, 296 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 CTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
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="QuasiCertifProtocol-COL-18"
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 QuasiCertifProtocol-COL-18, 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 r311-tall-171662335700025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-18.tgz
mv QuasiCertifProtocol-COL-18 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 '
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 ;