fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r004-smll-171620117900119
Last Updated
July 7, 2024

About the Execution of ITS-Tools for ASLink-PT-07b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5049.224 3600000.00 8747880.00 6085.00 FFTTTFTFTF?FF?TT 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.r004-smll-171620117900119.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 itstools
Input is ASLink-PT-07b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117900119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-00
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-01
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-02
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-03
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-04
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-05
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-06
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-07
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-08
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-09
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2023-10
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2023-11
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2023-12
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2023-13
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-14
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716332770431

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-07b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 23:06:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 23:06:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:06:12] [INFO ] Load time of PNML (sax parser for PT used): 476 ms
[2024-05-21 23:06:13] [INFO ] Transformed 3222 places.
[2024-05-21 23:06:13] [INFO ] Transformed 3986 transitions.
[2024-05-21 23:06:13] [INFO ] Found NUPN structural information;
[2024-05-21 23:06:13] [INFO ] Parsed PT model containing 3222 places and 3986 transitions and 12126 arcs in 778 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (74 resets) in 2617 ms. (15 steps per ms) remains 9/16 properties
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 603 ms. (66 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 455 ms. (87 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 738 ms. (54 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 187 ms. (212 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 175 ms. (227 steps per ms) remains 9/9 properties
[2024-05-21 23:06:15] [INFO ] Flatten gal took : 756 ms
// Phase 1: matrix 3986 rows 3222 cols
[2024-05-21 23:06:15] [INFO ] Flatten gal took : 365 ms
[2024-05-21 23:06:15] [INFO ] Computed 316 invariants in 332 ms
[2024-05-21 23:06:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18070676848283292469.gal : 233 ms
[2024-05-21 23:06:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9291867601719720512.prop : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18070676848283292469.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9291867601719720512.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 782/906 variables, 75/199 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Loading property file /tmp/ReachabilityCardinality9291867601719720512.prop.
At refinement iteration 3 (INCLUDED_ONLY) 0/906 variables, 782/981 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 0/981 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem ASLink-PT-07b-ReachabilityFireability-2024-00 is UNSAT
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-07b-ReachabilityFireability-2024-01 is UNSAT
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 2211/3117 variables, 226/1207 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3117 variables, 2211/3418 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3117 variables, 0/3418 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 105/3222 variables, 15/3433 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3222 variables, 105/3538 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3222 variables, 0/3538 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7208/7208 variables, and 6760 constraints, problems are : Problem set: 2 solved, 7 unsolved in 5065 ms.
Refiners :[Domain max(s): 3222/3222 constraints, Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 241/241 constraints, State Equation: 3222/3222 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/70 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 787/857 variables, 75/145 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/857 variables, 787/932 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/857 variables, 0/932 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 2260/3117 variables, 226/1158 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3117 variables, 2260/3418 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-21 23:06:25] [INFO ] Deduced a trap composed of 24 places in 2607 ms of which 222 ms to minimize.
[2024-05-21 23:06:27] [INFO ] Deduced a trap composed of 26 places in 1978 ms of which 36 ms to minimize.
SMT process timed out in 12344ms, After SMT, problems are : Problem set: 2 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 70 out of 3222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3222/3222 places, 3986/3986 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 726 transitions
Trivial Post-agglo rules discarded 726 transitions
Performed 726 trivial Post agglomeration. Transition count delta: 726
Iterating post reduction 0 with 726 rules applied. Total rules applied 726 place count 3222 transition count 3260
Reduce places removed 726 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 760 rules applied. Total rules applied 1486 place count 2496 transition count 3226
Reduce places removed 9 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 17 rules applied. Total rules applied 1503 place count 2487 transition count 3218
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 1511 place count 2479 transition count 3218
Performed 730 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 730 Pre rules applied. Total rules applied 1511 place count 2479 transition count 2488
Deduced a syphon composed of 730 places in 14 ms
Ensure Unique test removed 72 places
Reduce places removed 802 places and 0 transitions.
Iterating global reduction 4 with 1532 rules applied. Total rules applied 3043 place count 1677 transition count 2488
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 4 with 49 rules applied. Total rules applied 3092 place count 1671 transition count 2445
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 5 with 43 rules applied. Total rules applied 3135 place count 1628 transition count 2445
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 26 Pre rules applied. Total rules applied 3135 place count 1628 transition count 2419
Deduced a syphon composed of 26 places in 21 ms
Ensure Unique test removed 25 places
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 6 with 77 rules applied. Total rules applied 3212 place count 1577 transition count 2419
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 25 Pre rules applied. Total rules applied 3212 place count 1577 transition count 2394
Deduced a syphon composed of 25 places in 21 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 3262 place count 1552 transition count 2394
Discarding 99 places :
Symmetric choice reduction at 6 with 99 rule applications. Total rules 3361 place count 1453 transition count 2295
Iterating global reduction 6 with 99 rules applied. Total rules applied 3460 place count 1453 transition count 2295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3461 place count 1453 transition count 2294
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 29 Pre rules applied. Total rules applied 3461 place count 1453 transition count 2265
Deduced a syphon composed of 29 places in 21 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 7 with 59 rules applied. Total rules applied 3520 place count 1423 transition count 2265
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3522 place count 1422 transition count 2264
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3523 place count 1421 transition count 2264
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 3530 place count 1414 transition count 2219
Iterating global reduction 9 with 7 rules applied. Total rules applied 3537 place count 1414 transition count 2219
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 5 Pre rules applied. Total rules applied 3537 place count 1414 transition count 2214
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 3547 place count 1409 transition count 2214
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3548 place count 1408 transition count 2206
Iterating global reduction 9 with 1 rules applied. Total rules applied 3549 place count 1408 transition count 2206
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3550 place count 1407 transition count 2198
Iterating global reduction 9 with 1 rules applied. Total rules applied 3551 place count 1407 transition count 2198
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3552 place count 1406 transition count 2190
Iterating global reduction 9 with 1 rules applied. Total rules applied 3553 place count 1406 transition count 2190
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3554 place count 1405 transition count 2182
Iterating global reduction 9 with 1 rules applied. Total rules applied 3555 place count 1405 transition count 2182
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3556 place count 1404 transition count 2174
Iterating global reduction 9 with 1 rules applied. Total rules applied 3557 place count 1404 transition count 2174
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3558 place count 1403 transition count 2166
Iterating global reduction 9 with 1 rules applied. Total rules applied 3559 place count 1403 transition count 2166
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3560 place count 1402 transition count 2158
Iterating global reduction 9 with 1 rules applied. Total rules applied 3561 place count 1402 transition count 2158
Performed 178 Post agglomeration using F-continuation condition.Transition count delta: 178
Deduced a syphon composed of 178 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 9 with 357 rules applied. Total rules applied 3918 place count 1223 transition count 1980
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3919 place count 1222 transition count 1979
Ensure Unique test removed 1 places
Iterating global reduction 9 with 2 rules applied. Total rules applied 3921 place count 1221 transition count 1979
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3922 place count 1220 transition count 1978
Iterating global reduction 9 with 1 rules applied. Total rules applied 3923 place count 1220 transition count 1978
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 3925 place count 1220 transition count 1976
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3926 place count 1219 transition count 1976
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3928 place count 1218 transition count 1985
Free-agglomeration rule applied 10 times.
Iterating global reduction 11 with 10 rules applied. Total rules applied 3938 place count 1218 transition count 1975
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 3948 place count 1208 transition count 1975
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 12 with 7 rules applied. Total rules applied 3955 place count 1208 transition count 1968
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3962 place count 1201 transition count 1968
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 3963 place count 1201 transition count 1968
Applied a total of 3963 rules in 2703 ms. Remains 1201 /3222 variables (removed 2021) and now considering 1968/3986 (removed 2018) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2721 ms. Remains : 1201/3222 places, 1968/3986 transitions.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :10 after 13
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :13 after 19
RANDOM walk for 40000 steps (285 resets) in 519 ms. (76 steps per ms) remains 6/7 properties
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :19 after 291
BEST_FIRST walk for 40004 steps (43 resets) in 239 ms. (166 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (44 resets) in 203 ms. (196 steps per ms) remains 6/6 properties
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :291 after 391
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :391 after 804
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :804 after 26845
BEST_FIRST walk for 40004 steps (42 resets) in 805 ms. (49 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (38 resets) in 210 ms. (189 steps per ms) remains 6/6 properties
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :26845 after 110041
BEST_FIRST walk for 40004 steps (39 resets) in 178 ms. (223 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (43 resets) in 233 ms. (170 steps per ms) remains 6/6 properties
// Phase 1: matrix 1968 rows 1201 cols
[2024-05-21 23:06:31] [INFO ] Computed 209 invariants in 96 ms
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :110041 after 909862
[2024-05-21 23:06:31] [INFO ] State equation strengthened by 54 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 155/193 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 235/428 variables, 47/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/428 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 727/1155 variables, 144/199 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :909862 after 1.46003e+11
At refinement iteration 6 (INCLUDED_ONLY) 0/1155 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 46/1201 variables, 10/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1201 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :1.46003e+11 after 5.91046e+11
At refinement iteration 9 (OVERLAPS) 1968/3169 variables, 1201/1410 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3169 variables, 54/1464 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :5.91046e+11 after 2.23156e+20
At refinement iteration 11 (INCLUDED_ONLY) 0/3169 variables, 0/1464 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/3169 variables, 0/1464 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3169/3169 variables, and 1464 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3197 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 154/154 constraints, State Equation: 1201/1201 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 155/193 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 235/428 variables, 47/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/428 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 727/1155 variables, 144/199 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 23:06:35] [INFO ] Deduced a trap composed of 94 places in 272 ms of which 5 ms to minimize.
[2024-05-21 23:06:35] [INFO ] Deduced a trap composed of 30 places in 319 ms of which 4 ms to minimize.
[2024-05-21 23:06:35] [INFO ] Deduced a trap composed of 69 places in 278 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1155 variables, 3/202 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1155 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 46/1201 variables, 10/212 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1201 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem ASLink-PT-07b-ReachabilityFireability-2023-11 is UNSAT
FORMULA ASLink-PT-07b-ReachabilityFireability-2023-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-07b-ReachabilityFireability-2023-12 is UNSAT
FORMULA ASLink-PT-07b-ReachabilityFireability-2023-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-07b-ReachabilityFireability-2024-15 is UNSAT
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 10 (OVERLAPS) 1968/3169 variables, 1201/1413 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3169 variables, 54/1467 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3169 variables, 3/1470 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3169 variables, 0/1470 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/3169 variables, 0/1470 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3169/3169 variables, and 1470 constraints, problems are : Problem set: 3 solved, 3 unsolved in 13068 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 154/154 constraints, State Equation: 1201/1201 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 3/6 constraints, Known Traps: 3/3 constraints]
After SMT, in 16427ms problems are : Problem set: 3 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 9162 ms.
Support contains 6 out of 1201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1201/1201 places, 1968/1968 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1201 transition count 1965
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1198 transition count 1965
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 6 place count 1198 transition count 1934
Deduced a syphon composed of 31 places in 4 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 68 place count 1167 transition count 1934
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 69 place count 1166 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 1165 transition count 1926
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 1165 transition count 1926
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 72 place count 1164 transition count 1918
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 1164 transition count 1918
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 74 place count 1163 transition count 1910
Iterating global reduction 3 with 1 rules applied. Total rules applied 75 place count 1163 transition count 1910
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 76 place count 1162 transition count 1902
Iterating global reduction 3 with 1 rules applied. Total rules applied 77 place count 1162 transition count 1902
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 78 place count 1161 transition count 1894
Iterating global reduction 3 with 1 rules applied. Total rules applied 79 place count 1161 transition count 1894
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 80 place count 1160 transition count 1886
Iterating global reduction 3 with 1 rules applied. Total rules applied 81 place count 1160 transition count 1886
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 82 place count 1159 transition count 1878
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 1159 transition count 1878
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 1158 transition count 1870
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 1158 transition count 1870
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 86 place count 1157 transition count 1862
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 1157 transition count 1862
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 119 place count 1141 transition count 1846
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 120 place count 1140 transition count 1840
Iterating global reduction 3 with 1 rules applied. Total rules applied 121 place count 1140 transition count 1840
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 123 place count 1140 transition count 1838
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 125 place count 1138 transition count 1838
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 126 place count 1138 transition count 1838
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 127 place count 1137 transition count 1837
Reduce places removed 14 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 18 rules applied. Total rules applied 145 place count 1123 transition count 1833
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 6 rules applied. Total rules applied 151 place count 1119 transition count 1831
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 153 place count 1117 transition count 1831
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 21 Pre rules applied. Total rules applied 153 place count 1117 transition count 1810
Deduced a syphon composed of 21 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 43 rules applied. Total rules applied 196 place count 1095 transition count 1810
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 7 with 8 rules applied. Total rules applied 204 place count 1087 transition count 1810
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 204 place count 1087 transition count 1809
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 206 place count 1086 transition count 1809
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 8 with 28 rules applied. Total rules applied 234 place count 1072 transition count 1795
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 241 place count 1065 transition count 1788
Iterating global reduction 8 with 7 rules applied. Total rules applied 248 place count 1065 transition count 1788
Free-agglomeration rule applied 7 times.
Iterating global reduction 8 with 7 rules applied. Total rules applied 255 place count 1065 transition count 1781
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 262 place count 1058 transition count 1781
Applied a total of 262 rules in 870 ms. Remains 1058 /1201 variables (removed 143) and now considering 1781/1968 (removed 187) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 870 ms. Remains : 1058/1201 places, 1781/1968 transitions.
RANDOM walk for 40000 steps (428 resets) in 346 ms. (115 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (56 resets) in 139 ms. (285 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (61 resets) in 130 ms. (305 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (58 resets) in 123 ms. (322 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 216003 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 3
Probabilistic random walk after 216003 steps, saw 38550 distinct states, run finished after 3008 ms. (steps per millisecond=71 ) properties seen :0
// Phase 1: matrix 1781 rows 1058 cols
[2024-05-21 23:07:00] [INFO ] Computed 185 invariants in 35 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 72/78 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/97 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/100 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 368/468 variables, 41/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/468 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 95/563 variables, 18/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/563 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 4/567 variables, 4/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/567 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 308/875 variables, 62/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/875 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 20/895 variables, 10/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/895 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 1/896 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/896 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 123/1019 variables, 22/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1019 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 2/1021 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1021 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 35/1056 variables, 11/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1056 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 2/1058 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1058 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1781/2839 variables, 1058/1243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2839 variables, 0/1243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 0/2839 variables, 0/1243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2839/2839 variables, and 1243 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1805 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 137/137 constraints, State Equation: 1058/1058 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 72/78 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/97 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/100 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 368/468 variables, 41/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/468 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 95/563 variables, 18/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/563 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 4/567 variables, 4/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/567 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 308/875 variables, 62/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/875 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 20/895 variables, 10/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/895 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 1/896 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/896 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 123/1019 variables, 22/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1019 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 2/1021 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1021 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 35/1056 variables, 11/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1056 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 2/1058 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1058 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1781/2839 variables, 1058/1243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2839 variables, 3/1246 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2839 variables, 0/1246 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 0/2839 variables, 0/1246 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2839/2839 variables, and 1246 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2505 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 137/137 constraints, State Equation: 1058/1058 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 4365ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6220 ms.
Support contains 6 out of 1058 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1058/1058 places, 1781/1781 transitions.
Applied a total of 0 rules in 43 ms. Remains 1058 /1058 variables (removed 0) and now considering 1781/1781 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 1058/1058 places, 1781/1781 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1058/1058 places, 1781/1781 transitions.
Applied a total of 0 rules in 44 ms. Remains 1058 /1058 variables (removed 0) and now considering 1781/1781 (removed 0) transitions.
[2024-05-21 23:07:11] [INFO ] Invariant cache hit.
[2024-05-21 23:07:12] [INFO ] Implicit Places using invariants in 1277 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 150, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 349, 383, 387, 388, 399, 400, 402, 419, 437, 475, 509, 513, 514, 525, 526, 528, 545, 563, 632, 636, 637, 648, 649, 651, 668, 686, 746, 759, 763, 764, 775, 776, 778, 795, 813, 884, 888, 889, 892, 903, 904, 905, 923, 925, 929, 947, 948, 949, 950, 962, 968, 974, 980, 986, 992, 998, 1004, 1010, 1016, 1022]
[2024-05-21 23:07:12] [INFO ] Actually due to overlaps returned [923, 905, 48, 168, 291, 419, 545, 668, 795, 929, 31, 150, 274, 402, 528, 651, 778, 148, 271, 399, 526, 648, 775, 903, 947, 149, 272, 400, 525, 649, 776, 904, 925, 948, 1, 18, 259, 260, 387, 388, 513, 514, 636, 637, 763, 764, 888, 889, 66, 186, 309, 437, 563, 686, 813, 949, 992, 1010, 1022, 19, 892, 950, 962, 968, 974, 980, 986, 998, 1004, 1016]
Discarding 70 places :
Implicit Place search using SMT only with invariants took 1291 ms to find 70 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 988/1058 places, 1781/1781 transitions.
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 136 transitions
Trivial Post-agglo rules discarded 136 transitions
Performed 136 trivial Post agglomeration. Transition count delta: 136
Iterating post reduction 0 with 146 rules applied. Total rules applied 146 place count 978 transition count 1645
Reduce places removed 136 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 148 rules applied. Total rules applied 294 place count 842 transition count 1633
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 301 place count 835 transition count 1633
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 301 place count 835 transition count 1598
Deduced a syphon composed of 35 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 71 rules applied. Total rules applied 372 place count 799 transition count 1598
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 384 place count 795 transition count 1590
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 392 place count 787 transition count 1590
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 407 place count 772 transition count 1575
Iterating global reduction 5 with 15 rules applied. Total rules applied 422 place count 772 transition count 1575
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 425 place count 772 transition count 1572
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 425 place count 772 transition count 1571
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 427 place count 771 transition count 1571
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 430 place count 768 transition count 1565
Iterating global reduction 6 with 3 rules applied. Total rules applied 433 place count 768 transition count 1565
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 434 place count 767 transition count 1564
Iterating global reduction 6 with 1 rules applied. Total rules applied 435 place count 767 transition count 1564
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 436 place count 766 transition count 1562
Iterating global reduction 6 with 1 rules applied. Total rules applied 437 place count 766 transition count 1562
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 3 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 6 with 102 rules applied. Total rules applied 539 place count 715 transition count 1511
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 546 place count 708 transition count 1504
Iterating global reduction 6 with 7 rules applied. Total rules applied 553 place count 708 transition count 1504
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 560 place count 708 transition count 1497
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 564 place count 706 transition count 1498
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 7 with 17 rules applied. Total rules applied 581 place count 706 transition count 1481
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 599 place count 688 transition count 1481
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 601 place count 688 transition count 1479
Partial Free-agglomeration rule applied 21 times.
Drop transitions (Partial Free agglomeration) removed 21 transitions
Iterating global reduction 8 with 21 rules applied. Total rules applied 622 place count 688 transition count 1479
Applied a total of 622 rules in 374 ms. Remains 688 /988 variables (removed 300) and now considering 1479/1781 (removed 302) transitions.
// Phase 1: matrix 1479 rows 688 cols
[2024-05-21 23:07:13] [INFO ] Computed 99 invariants in 19 ms
[2024-05-21 23:07:14] [INFO ] Implicit Places using invariants in 833 ms returned [72, 89, 95, 98, 100, 101, 104, 105, 157, 174, 180, 183, 185, 190, 191, 243, 263, 269, 272, 274, 279, 280, 332, 351, 357, 360, 362, 367, 368, 420, 437, 443, 446, 448, 453, 454, 506, 524, 535, 537, 542, 543, 595, 613, 619, 622, 624]
[2024-05-21 23:07:14] [INFO ] Actually due to overlaps returned [104, 190, 279, 367, 453, 542, 105, 191, 280, 368, 454, 543, 89, 95, 100, 174, 180, 185, 263, 269, 274, 351, 357, 362, 437, 443, 448, 524, 537, 613, 619, 624, 72, 101, 157, 243, 332, 420, 506, 595]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 843 ms to find 40 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 648/1058 places, 1479/1781 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 622 transition count 1453
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 622 transition count 1453
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 58 place count 616 transition count 1447
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 616 transition count 1447
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 92 place count 602 transition count 1433
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 112 place count 602 transition count 1413
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 132 place count 582 transition count 1413
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 137 place count 582 transition count 1408
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 142 place count 577 transition count 1408
Applied a total of 142 rules in 158 ms. Remains 577 /648 variables (removed 71) and now considering 1408/1479 (removed 71) transitions.
// Phase 1: matrix 1408 rows 577 cols
[2024-05-21 23:07:14] [INFO ] Computed 59 invariants in 16 ms
[2024-05-21 23:07:14] [INFO ] Implicit Places using invariants in 541 ms returned []
[2024-05-21 23:07:14] [INFO ] Invariant cache hit.
[2024-05-21 23:07:16] [INFO ] Implicit Places using invariants and state equation in 1666 ms returned []
Implicit Place search using SMT with State Equation took 2209 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 577/1058 places, 1408/1781 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4923 ms. Remains : 577/1058 places, 1408/1781 transitions.
RANDOM walk for 40000 steps (669 resets) in 244 ms. (163 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (118 resets) in 69 ms. (571 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (127 resets) in 59 ms. (666 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (126 resets) in 76 ms. (519 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 174710 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 3
Probabilistic random walk after 174710 steps, saw 108335 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
[2024-05-21 23:07:19] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 37/43 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 11/54 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/57 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 307/364 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/364 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 25/389 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/389 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 173/562 variables, 22/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/562 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 4/566 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 11/577 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/577 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 1408/1985 variables, 577/636 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1985 variables, 0/636 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/1985 variables, 0/636 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1985/1985 variables, and 636 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1172 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 577/577 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 37/43 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 11/54 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/57 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 307/364 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/364 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 25/389 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/389 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 173/562 variables, 22/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/562 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 4/566 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 11/577 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/577 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 1408/1985 variables, 577/636 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1985 variables, 3/639 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1985 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 0/1985 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1985/1985 variables, and 639 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1226 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 577/577 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 2414ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3217 ms.
Support contains 6 out of 577 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 577/577 places, 1408/1408 transitions.
Applied a total of 0 rules in 39 ms. Remains 577 /577 variables (removed 0) and now considering 1408/1408 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 577/577 places, 1408/1408 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 577/577 places, 1408/1408 transitions.
Applied a total of 0 rules in 27 ms. Remains 577 /577 variables (removed 0) and now considering 1408/1408 (removed 0) transitions.
[2024-05-21 23:07:25] [INFO ] Invariant cache hit.
[2024-05-21 23:07:25] [INFO ] Implicit Places using invariants in 578 ms returned []
[2024-05-21 23:07:25] [INFO ] Invariant cache hit.
[2024-05-21 23:07:27] [INFO ] Implicit Places using invariants and state equation in 1620 ms returned []
Implicit Place search using SMT with State Equation took 2200 ms to find 0 implicit places.
[2024-05-21 23:07:27] [INFO ] Redundant transitions in 116 ms returned []
Running 1371 sub problems to find dead transitions.
[2024-05-21 23:07:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 44/54 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 576/1985 variables, and 54 constraints, problems are : Problem set: 0 solved, 1371 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 44/46 constraints, State Equation: 0/577 constraints, PredecessorRefiner: 1371/1371 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1371 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 44/54 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/576 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
At refinement iteration 3 (OVERLAPS) 1/577 variables, 3/57 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
SMT process timed out in 61270ms, After SMT, problems are : Problem set: 0 solved, 1371 unsolved
Search for dead transitions found 0 dead transitions in 61294ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63654 ms. Remains : 577/577 places, 1408/1408 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 25 ms. Remains 577 /577 variables (removed 0) and now considering 1408/1408 (removed 0) transitions.
Running SMT prover for 3 properties.
[2024-05-21 23:08:28] [INFO ] Invariant cache hit.
[2024-05-21 23:08:29] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 23:08:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-21 23:08:29] [INFO ] [Nat]Absence check using 13 positive and 46 generalized place invariants in 31 ms returned sat
[2024-05-21 23:08:30] [INFO ] After 781ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-05-21 23:08:30] [INFO ] After 1039ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-05-21 23:08:30] [INFO ] After 1443ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2024-05-21 23:08:30] [INFO ] Flatten gal took : 72 ms
[2024-05-21 23:08:30] [INFO ] Flatten gal took : 70 ms
[2024-05-21 23:08:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12567171747795721226.gal : 20 ms
[2024-05-21 23:08:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality301937310310863311.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12567171747795721226.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality301937310310863311.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality301937310310863311.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 44
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :44 after 328
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :328 after 2448
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2448 after 91360
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :91360 after 1.44651e+07
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.44651e+07 after 1.68456e+07
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.68456e+07 after 1.70731e+07
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.70731e+07 after 1.71137e+07
Invariant property ASLink-PT-07b-ReachabilityFireability-2024-05 does not hold.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.71137e+07 after 4.60291e+08
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4.60291e+08 after 5.00945e+09
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :5.00945e+09 after 3.31288e+10
Reachability property ASLink-PT-07b-ReachabilityFireability-2023-13 is true.
Reachability property ASLink-PT-07b-ReachabilityFireability-2023-10 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.22209e+11,6.58028,83424,2,57040,21,185520,6,0,3719,198642,0
Total reachable state count : 522208970244

Verifying 3 reachability properties.
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 16904 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 23:08:46] [INFO ] Flatten gal took : 170 ms
[2024-05-21 23:08:46] [INFO ] Applying decomposition
[2024-05-21 23:08:46] [INFO ] Flatten gal took : 143 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15886567428127210059.txt' '-o' '/tmp/graph15886567428127210059.bin' '-w' '/tmp/graph15886567428127210059.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15886567428127210059.bin' '-l' '-1' '-v' '-w' '/tmp/graph15886567428127210059.weights' '-q' '0' '-e' '0.001'
[2024-05-21 23:08:46] [INFO ] Decomposing Gal with order
[2024-05-21 23:08:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 23:08:48] [INFO ] Removed a total of 2871 redundant transitions.
[2024-05-21 23:08:48] [INFO ] Flatten gal took : 554 ms
[2024-05-21 23:08:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 112 ms.
[2024-05-21 23:08:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12781910311111224436.gal : 101 ms
[2024-05-21 23:08:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6255491480626439949.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12781910311111224436.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6255491480626439949.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality6255491480626439949.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1 after 4.7914e+13
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :4.7914e+13 after 3.77397e+19
Detected timeout of ITS tools.
[2024-05-21 23:38:49] [INFO ] Flatten gal took : 62 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1389020494550589882
[2024-05-21 23:38:49] [INFO ] Computing symmetric may disable matrix : 1408 transitions.
[2024-05-21 23:38:49] [INFO ] Applying decomposition
[2024-05-21 23:38:49] [INFO ] Computation of Complete disable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 23:38:49] [INFO ] Computing symmetric may enable matrix : 1408 transitions.
[2024-05-21 23:38:49] [INFO ] Flatten gal took : 56 ms
[2024-05-21 23:38:49] [INFO ] Computation of Complete enable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13930032174355701973.txt' '-o' '/tmp/graph13930032174355701973.bin' '-w' '/tmp/graph13930032174355701973.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13930032174355701973.bin' '-l' '-1' '-v' '-w' '/tmp/graph13930032174355701973.weights' '-q' '0' '-e' '0.001'
[2024-05-21 23:38:49] [INFO ] Decomposing Gal with order
[2024-05-21 23:38:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 23:38:49] [INFO ] Removed a total of 2774 redundant transitions.
[2024-05-21 23:38:49] [INFO ] Flatten gal took : 105 ms
[2024-05-21 23:38:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 157 labels/synchronizations in 37 ms.
[2024-05-21 23:38:49] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11461778689931040991.gal : 74 ms
[2024-05-21 23:38:49] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10575300284975823749.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability11461778689931040991.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10575300284975823749.prop' '--nowitness'
[2024-05-21 23:38:49] [INFO ] Computing Do-Not-Accords matrix : 1408 transitions.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
[2024-05-21 23:38:49] [INFO ] Computation of Completed DNA matrix. took 90 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 23:38:49] [INFO ] Built C files in 873ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1389020494550589882
Running compilation step : cd /tmp/ltsmin1389020494550589882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Loading property file /tmp/ReachabilityFireability10575300284975823749.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 36
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :36 after 312
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :312 after 328
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :328 after 5.97355e+07
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :5.97355e+07 after 1.26436e+08
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.26436e+08 after 2.07601e+08
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :2.07601e+08 after 3.11267e+08
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :3.11267e+08 after 4.36631e+08
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :4.36631e+08 after 1.57562e+09
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.57562e+09 after 5.66277e+13
Compilation finished in 11918 ms.
Running link step : cd /tmp/ltsmin1389020494550589882;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 133 ms.
Running LTSmin : cd /tmp/ltsmin1389020494550589882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT07bReachabilityFireability202405==true'
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :5.04738e+17 after 9.27962e+17
Invariant property ASLink-PT-07b-ReachabilityFireability-2024-05 does not hold.
FORMULA ASLink-PT-07b-ReachabilityFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.54037e+19 after 1.72331e+19
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin1389020494550589882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT07bReachabilityFireability202405==true'
Running LTSmin : cd /tmp/ltsmin1389020494550589882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT07bReachabilityFireability202310==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin1389020494550589882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT07bReachabilityFireability202310==true'
Running LTSmin : cd /tmp/ltsmin1389020494550589882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT07bReachabilityFireability202313==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin1389020494550589882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT07bReachabilityFireability202313==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin1389020494550589882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT07bReachabilityFireability202310==true'

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ASLink-PT-07b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ASLink-PT-07b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r004-smll-171620117900119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;