Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r196-tall-174889278300013.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is RERS2020-PT-pb103, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r196-tall-174889278300013
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 18M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1748949970283

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS2020-PT-pb103
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-03 11:26:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-03 11:26:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 11:26:12] [INFO ] Load time of PNML (sax parser for PT used): 758 ms
[2025-06-03 11:26:12] [INFO ] Transformed 520 places.
[2025-06-03 11:26:12] [INFO ] Transformed 31658 transitions.
[2025-06-03 11:26:12] [INFO ] Found NUPN structural information;
[2025-06-03 11:26:12] [INFO ] Parsed PT model containing 520 places and 31658 transitions and 125892 arcs in 972 ms.
Ensure Unique test removed 3229 transitions
Reduce redundant transitions removed 3229 transitions.
RANDOM walk for 40000 steps (8 resets) in 2908 ms. (13 steps per ms) remains 256/520 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 256/256 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 255/256 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 18 ms. (21 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
[2025-06-03 11:26:13] [INFO ] Flow matrix only has 18674 transitions (discarded 9755 similar events)
// Phase 1: matrix 18674 rows 520 cols
[2025-06-03 11:26:14] [INFO ] Computed 15 invariants in 99 ms
[2025-06-03 11:26:14] [INFO ] State equation strengthened by 1379 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (OVERLAPS) 258/513 variables, 8/263 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/513 variables, 258/521 constraints. Problems are: Problem set: 0 solved, 255 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 (/ 1.0 188.0))
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 (/ 1.0 188.0))
(s7 0.0)
(s8 (/ 185.0 188.0))
(s9 0.0)
(s10 (/ 1.0 188.0))
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 (/ 1.0 188.0))
(s17 (/ 1.0 188.0))
(s18 (/ 1.0 188.0))
(s19 0.0)
(s20 (/ 1.0 188.0))
(s21 (/ 1.0 188.0))
(s22 (/ 1.0 188.0))
(s23 (/ 1.0 188.0))
(s24 (/ 1.0 188.0))
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 (/ 1.0 188.0))
(s30 0.0)
(s31 (/ 1.0 188.0))
(s32 0.0)
(s33 0.0)
(s34 (/ 1.0 188.0))
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 (/ 1.0 188.0))
(s42 0.0)
(s43 (/ 1.0 188.0))
(s44 (/ 1.0 188.0))
(s45 (/ 1.0 188.0))
(s46 0.0)
(s47 (/ 1.0 188.0))
(s48 (/ 1.0 188.0))
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 (/ 1.0 188.0))
(s55 (/ 1.0 188.0))
(s56 0.0)
(s57 (/ 1.0 188.0))
(s58 0.0)
(s59 (/ 1.0 188.0))
(s60 0.0)
(s61 (/ 1.0 188.0))
(s62 0.0)
(s63 (/ 1.0 188.0))
(s64 0.0)
(s65 (/ 1.0 188.0))
(s66 (/ 1.0 188.0))
(s67 0.0)
(s68 (/ 1.0 188.0))
(s69 (/ 1.0 188.0))
(s70 (/ 1.0 188.0))
(s71 (/ 1.0 188.0))
(s72 (/ 1.0 188.0))
(s73 (/ 1.0 188.0))
(s74 (/ 1.0 188.0))
(s75 (/ 1.0 188.0))
(s76 (/ 1.0 188.0))
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 (/ 1.0 188.0))
(s81 0.0)
(s82 0.0)
(s83 (/ 1.0 188.0))
(s84 0.0)
(s85 0.0)
(s86 (/ 1.0 188.0))
(s87 (/ 1.0 188.0))
(s88 (/ 1.0 188.0))
(s89 (/ 1.0 188.0))
(s90 (/ 1.0 188.0))
(s91 0.0)
(s92 0.0)
(s93 (/ 1.0 188.0))
(s94 0.0)
(s95 0.0)
(s96 (/ 1.0 188.0))
(s97 0.0)
(s98 (/ 1.0 188.0))
(s99 (/ 1.0 188.0))
(s100 0.0)
(s101 0.0)
(s102 (/ 1.0 188.0))
(s103 (/ 1.0 188.0))
(s104 0.0)
(s105 0.0)
(s106 (/ 1.0 188.0))
(s107 (/ 1.0 188.0))
(s108 0.0)
(s109 (/ 1.0 188.0))
(s110 0.0)
(s111 (/ 1.0 188.0))
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 (/ 1.0 188.0))
(s116 (/ 1.0 188.0))
(s117 (/ 1.0 188.0))
(s118 (/ 1.0 188.0))
(s119 (/ 1.0 188.0))
(s120 (/ 1.0 188.0))
(s121 (/ 1.0 188.0))
(s122 0.0)
(s123 (/ 1.0 188.0))
(s124 0.0)
(s125 (/ 1.0 188.0))
(s126 0.0)
(s127 (/ 1.0 188.0))
(s128 0.0)
(s129 0.0)
(s130 (/ 1.0 188.0))
(s131 0.0)
(s132 (/ 185.0 188.0))
(s133 (/ 1.0 188.0))
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 (/ 1.0 188.0))
(s140 0.0)
(s141 (/ 1.0 188.0))
(s142 0.0)
(s143 (/ 1.0 188.0))
(s145 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/19194 variables, and 521 constraints, problems are : Problem set: 0 solved, 255 unsolved in 5059 ms.
Refiners :[Domain max(s): 513/520 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/520 constraints, ReadFeed: 0/1379 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 255 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (OVERLAPS) 258/513 variables, 8/263 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/513 variables, 258/521 constraints. Problems are: Problem set: 0 solved, 255 unsolved
[2025-06-03 11:26:24] [INFO ] Deduced a trap composed of 61 places in 2117 ms of which 30 ms to minimize.
[2025-06-03 11:26:26] [INFO ] Deduced a trap composed of 96 places in 2015 ms of which 6 ms to minimize.
SMT process timed out in 12355ms, After SMT, problems are : Problem set: 0 solved, 255 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 255 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 28429/28429 transitions.
Ensure Unique test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 1062 transitions
Reduce isomorphic transitions removed 1062 transitions.
Iterating post reduction 0 with 1069 rules applied. Total rules applied 1069 place count 513 transition count 27367
Free-agglomeration rule applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 1078 place count 513 transition count 27358
Reduce places removed 9 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 87 transitions.
Iterating post reduction 1 with 96 rules applied. Total rules applied 1174 place count 504 transition count 27271
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1175 place count 503 transition count 27270
Applied a total of 1175 rules in 582 ms. Remains 503 /520 variables (removed 17) and now considering 27270/28429 (removed 1159) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 596 ms. Remains : 503/520 places, 27270/28429 transitions.
RANDOM walk for 3785567 steps (8 resets) in 120004 ms. (31 steps per ms) remains 234/255 properties
BEST_FIRST walk for 40003 steps (9 resets) in 247 ms. (161 steps per ms) remains 225/234 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 223/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (9 resets) in 233 ms. (170 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 290 ms. (137 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (9 resets) in 240 ms. (165 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 161 ms. (246 steps per ms) remains 222/223 properties
BEST_FIRST walk for 40004 steps (9 resets) in 157 ms. (253 steps per ms) remains 222/222 properties
BEST_FIRST walk for 40003 steps (10 resets) in 155 ms. (256 steps per ms) remains 222/222 properties
BEST_FIRST walk for 40003 steps (8 resets) in 160 ms. (248 steps per ms) remains 222/222 properties
BEST_FIRST walk for 40004 steps (9 resets) in 153 ms. (259 steps per ms) remains 221/222 properties
BEST_FIRST walk for 40004 steps (9 resets) in 155 ms. (256 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (8 resets) in 151 ms. (263 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 155 ms. (256 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (9 resets) in 159 ms. (250 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 156 ms. (254 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (9 resets) in 153 ms. (259 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 156 ms. (254 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 167 ms. (238 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (9 resets) in 150 ms. (264 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 155 ms. (256 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (9 resets) in 154 ms. (258 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 156 ms. (254 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (8 resets) in 155 ms. (256 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (10 resets) in 157 ms. (253 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (10 resets) in 151 ms. (263 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (10 resets) in 152 ms. (261 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (9 resets) in 160 ms. (248 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (8 resets) in 153 ms. (259 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (8 resets) in 151 ms. (263 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (9 resets) in 151 ms. (263 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (8 resets) in 159 ms. (250 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (10 resets) in 160 ms. (248 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 160 ms. (248 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 160 ms. (248 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (8 resets) in 155 ms. (256 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (9 resets) in 152 ms. (261 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 159 ms. (250 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (9 resets) in 191 ms. (208 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (8 resets) in 158 ms. (251 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (10 resets) in 151 ms. (263 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 221/221 properties
[2025-06-03 11:26:59] [INFO ] Flow matrix only has 18593 transitions (discarded 8677 similar events)
// Phase 1: matrix 18593 rows 503 cols
[2025-06-03 11:26:59] [INFO ] Computed 8 invariants in 73 ms
[2025-06-03 11:27:00] [INFO ] State equation strengthened by 1370 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 221/221 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/221 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 282/503 variables, 8/229 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 282/511 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (OVERLAPS) 18593/19096 variables, 503/1014 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19096 variables, 1370/2384 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 19096/19096 variables, and 2384 constraints, problems are : Problem set: 0 solved, 221 unsolved in 45055 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 503/503 constraints, ReadFeed: 1370/1370 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 221/221 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/221 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 282/503 variables, 8/229 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 282/511 constraints. Problems are: Problem set: 0 solved, 221 unsolved
[2025-06-03 11:27:49] [INFO ] Deduced a trap composed of 79 places in 2165 ms of which 9 ms to minimize.
[2025-06-03 11:27:51] [INFO ] Deduced a trap composed of 72 places in 2029 ms of which 4 ms to minimize.
[2025-06-03 11:27:53] [INFO ] Deduced a trap composed of 92 places in 1925 ms of which 3 ms to minimize.
[2025-06-03 11:27:55] [INFO ] Deduced a trap composed of 49 places in 1858 ms of which 5 ms to minimize.
[2025-06-03 11:27:57] [INFO ] Deduced a trap composed of 101 places in 1836 ms of which 3 ms to minimize.
[2025-06-03 11:27:58] [INFO ] Deduced a trap composed of 11 places in 1709 ms of which 4 ms to minimize.
[2025-06-03 11:28:00] [INFO ] Deduced a trap composed of 69 places in 1868 ms of which 3 ms to minimize.
[2025-06-03 11:28:02] [INFO ] Deduced a trap composed of 64 places in 1836 ms of which 3 ms to minimize.
[2025-06-03 11:28:04] [INFO ] Deduced a trap composed of 155 places in 2031 ms of which 3 ms to minimize.
[2025-06-03 11:28:06] [INFO ] Deduced a trap composed of 60 places in 2021 ms of which 3 ms to minimize.
[2025-06-03 11:28:08] [INFO ] Deduced a trap composed of 149 places in 1886 ms of which 3 ms to minimize.
[2025-06-03 11:28:10] [INFO ] Deduced a trap composed of 145 places in 2027 ms of which 3 ms to minimize.
[2025-06-03 11:28:12] [INFO ] Deduced a trap composed of 19 places in 1947 ms of which 3 ms to minimize.
[2025-06-03 11:28:14] [INFO ] Deduced a trap composed of 51 places in 1993 ms of which 3 ms to minimize.
[2025-06-03 11:28:16] [INFO ] Deduced a trap composed of 68 places in 2068 ms of which 3 ms to minimize.
[2025-06-03 11:28:18] [INFO ] Deduced a trap composed of 209 places in 2012 ms of which 4 ms to minimize.
[2025-06-03 11:28:20] [INFO ] Deduced a trap composed of 132 places in 2115 ms of which 3 ms to minimize.
[2025-06-03 11:28:22] [INFO ] Deduced a trap composed of 21 places in 2039 ms of which 3 ms to minimize.
[2025-06-03 11:28:24] [INFO ] Deduced a trap composed of 112 places in 1888 ms of which 3 ms to minimize.
[2025-06-03 11:28:26] [INFO ] Deduced a trap composed of 86 places in 1407 ms of which 3 ms to minimize.
Problem smplace_16 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL
SMT process timed out in 86401ms, After SMT, problems are : Problem set: 0 solved, 221 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 221 out of 503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 27270/27270 transitions.
Applied a total of 0 rules in 118 ms. Remains 503 /503 variables (removed 0) and now considering 27270/27270 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 503/503 places, 27270/27270 transitions.
Total runtime 134786 ms.
ITS solved all properties within timeout

BK_STOP 1748950106678

--------------------
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 StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb103"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is RERS2020-PT-pb103, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r196-tall-174889278300013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb103.tgz
mv RERS2020-PT-pb103 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;