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.r092-tall-171624189900734.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 DES-PT-50a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624189900734
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K 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 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 08:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 12 08:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 08:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 12 08:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 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 97K 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 DES-PT-50a-ReachabilityCardinality-2024-00
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-01
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-02
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-03
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-04
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-05
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-06
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-07
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-08
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-09
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-10
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-11
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-12
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-13
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-14
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716358746143

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-50a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-22 06:19:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 06:19:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 06:19:07] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-22 06:19:07] [INFO ] Transformed 314 places.
[2024-05-22 06:19:07] [INFO ] Transformed 271 transitions.
[2024-05-22 06:19:07] [INFO ] Found NUPN structural information;
[2024-05-22 06:19:07] [INFO ] Parsed PT model containing 314 places and 271 transitions and 1306 arcs in 186 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 06:19:08] [INFO ] Flatten gal took : 145 ms
[2024-05-22 06:19:08] [INFO ] Flatten gal took : 90 ms
[2024-05-22 06:19:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12476987305361796819.gal : 33 ms
[2024-05-22 06:19:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13539738982264887918.prop : 6 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/ReachabilityCardinality12476987305361796819.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13539738982264887918.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 ...330
RANDOM walk for 40000 steps (880 resets) in 2560 ms. (15 steps per ms) remains 11/13 properties
FORMULA DES-PT-50a-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50a-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality13539738982264887918.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :5 after 15
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :15 after 47
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :47 after 65
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :65 after 71
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :71 after 1799
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :1799 after 2529
BEST_FIRST walk for 40003 steps (181 resets) in 520 ms. (76 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (174 resets) in 355 ms. (112 steps per ms) remains 11/11 properties
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :2529 after 25713
BEST_FIRST walk for 40003 steps (175 resets) in 168 ms. (236 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (162 resets) in 171 ms. (232 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (190 resets) in 465 ms. (85 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (185 resets) in 562 ms. (71 steps per ms) remains 11/11 properties
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :25713 after 271089
BEST_FIRST walk for 40004 steps (180 resets) in 170 ms. (233 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (181 resets) in 138 ms. (287 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (171 resets) in 203 ms. (196 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (191 resets) in 127 ms. (312 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (181 resets) in 157 ms. (253 steps per ms) remains 11/11 properties
// Phase 1: matrix 257 rows 314 cols
[2024-05-22 06:19:09] [INFO ] Computed 59 invariants in 29 ms
[2024-05-22 06:19:09] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 85/85 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 25/110 variables, 18/103 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 25/128 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 32/142 variables, 16/144 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 32/176 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 4/180 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 133/275 variables, 20/200 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/275 variables, 133/333 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/275 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 3/278 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/278 variables, 3/337 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/278 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem DES-PT-50a-ReachabilityCardinality-2024-04 is UNSAT
FORMULA DES-PT-50a-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 15 (OVERLAPS) 256/534 variables, 278/615 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/534 variables, 1/616 constraints. Problems are: Problem set: 1 solved, 10 unsolved
SDD proceeding with computation,13 properties remain. new max is 4096
At refinement iteration 17 (INCLUDED_ONLY) 0/534 variables, 0/616 constraints. Problems are: Problem set: 1 solved, 10 unsolved
SDD size :271089 after 1.86249e+06
At refinement iteration 18 (OVERLAPS) 37/571 variables, 36/652 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/571 variables, 36/688 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/571 variables, 0/688 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 21 (OVERLAPS) 0/571 variables, 0/688 constraints. Problems are: Problem set: 1 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 571/571 variables, and 688 constraints, problems are : Problem set: 1 solved, 10 unsolved in 2874 ms.
Refiners :[Domain max(s): 314/314 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 314/314 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 82/82 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/82 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 25/107 variables, 18/100 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 25/125 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/125 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 32/139 variables, 16/141 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 32/173 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 4/177 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 0/177 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 136/275 variables, 20/197 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/275 variables, 136/333 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-22 06:19:12] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 16 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/275 variables, 1/334 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/275 variables, 0/334 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 3/278 variables, 1/335 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/278 variables, 3/338 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/278 variables, 0/338 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 256/534 variables, 278/616 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/534 variables, 1/617 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/534 variables, 5/622 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 1)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 1)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s105 1)
(s107 1)
(s112 1)
(s113 0)
(s114 1)
(s118 0)
(s122 0)
(s127 0)
(s128 1)
(s129 1)
(s134 0)
(s136 1)
(s141 1)
(s144 0)
(s146 1)
(s148 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 0)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 timeout
0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 534/571 variables, and 622 constraints, problems are : Problem set: 1 solved, 10 unsolved in 5011 ms.
Refiners :[Domain max(s): 278/314 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 278/314 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/11 constraints, Known Traps: 1/1 constraints]
After SMT, in 7991ms problems are : Problem set: 1 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 82 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 257/257 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 314 transition count 256
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 313 transition count 255
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 313 transition count 255
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 313 transition count 255
Applied a total of 6 rules in 70 ms. Remains 313 /314 variables (removed 1) and now considering 255/257 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 313/314 places, 255/257 transitions.
RANDOM walk for 40000 steps (728 resets) in 467 ms. (85 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (139 resets) in 252 ms. (158 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (142 resets) in 130 ms. (305 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (131 resets) in 128 ms. (310 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (140 resets) in 161 ms. (246 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (135 resets) in 175 ms. (227 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (138 resets) in 113 ms. (350 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (143 resets) in 136 ms. (292 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (140 resets) in 165 ms. (240 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (142 resets) in 113 ms. (350 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (137 resets) in 143 ms. (277 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 660726 steps, run timeout after 3001 ms. (steps per millisecond=220 ) properties seen :0 out of 10
Probabilistic random walk after 660726 steps, saw 94714 distinct states, run finished after 3005 ms. (steps per millisecond=219 ) properties seen :0
// Phase 1: matrix 255 rows 313 cols
[2024-05-22 06:19:21] [INFO ] Computed 60 invariants in 8 ms
[2024-05-22 06:19:21] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 25/107 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 32/139 variables, 16/34 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 137/276 variables, 21/59 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 3/279 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/279 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 255/534 variables, 279/339 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/534 variables, 4/343 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/534 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 34/568 variables, 34/377 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/568 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 0/568 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 568/568 variables, and 377 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1434 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 313/313 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 25/107 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 32/139 variables, 16/34 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 137/276 variables, 21/59 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-22 06:19:22] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 3/279 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/279 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem DES-PT-50a-ReachabilityCardinality-2024-08 is UNSAT
FORMULA DES-PT-50a-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 11 (OVERLAPS) 255/534 variables, 279/340 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/534 variables, 4/344 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/534 variables, 5/349 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/534 variables, 0/349 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem DES-PT-50a-ReachabilityCardinality-2024-00 is UNSAT
FORMULA DES-PT-50a-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 15 (OVERLAPS) 34/568 variables, 34/383 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/568 variables, 3/386 constraints. Problems are: Problem set: 2 solved, 8 unsolved
[2024-05-22 06:19:25] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
SDD proceeding with computation,13 properties remain. new max is 8192
At refinement iteration 17 (INCLUDED_ONLY) 0/568 variables, 1/387 constraints. Problems are: Problem set: 2 solved, 8 unsolved
SDD size :1.86249e+06 after 1.62786e+07
At refinement iteration 18 (INCLUDED_ONLY) 0/568 variables, 0/387 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 0/568 variables, 0/387 constraints. Problems are: Problem set: 2 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 568/568 variables, and 387 constraints, problems are : Problem set: 2 solved, 8 unsolved in 7554 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 313/313 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/10 constraints, Known Traps: 2/2 constraints]
After SMT, in 9026ms problems are : Problem set: 2 solved, 8 unsolved
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :4.5513e+07 after 4.59067e+07
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :4.59067e+07 after 4.82511e+07
SDD proceeding with computation,13 properties remain. new max is 65536
SDD size :4.82511e+07 after 5.25038e+07
Parikh walk visited 0 properties in 25657 ms.
Support contains 48 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 255/255 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 313 transition count 254
Applied a total of 1 rules in 25 ms. Remains 313 /313 variables (removed 0) and now considering 254/255 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 313/313 places, 254/255 transitions.
RANDOM walk for 40000 steps (598 resets) in 345 ms. (115 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (104 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (102 resets) in 75 ms. (526 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (123 resets) in 121 ms. (327 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (106 resets) in 96 ms. (412 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 84 ms. (470 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (121 resets) in 141 ms. (281 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (103 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (117 resets) in 75 ms. (526 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 677306 steps, run timeout after 3001 ms. (steps per millisecond=225 ) properties seen :0 out of 8
Probabilistic random walk after 677306 steps, saw 97417 distinct states, run finished after 3001 ms. (steps per millisecond=225 ) properties seen :0
// Phase 1: matrix 254 rows 313 cols
[2024-05-22 06:19:59] [INFO ] Computed 61 invariants in 7 ms
[2024-05-22 06:19:59] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 24/72 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 47/119 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 153/272 variables, 23/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 254/526 variables, 272/333 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/526 variables, 4/337 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/526 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 41/567 variables, 41/378 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/567 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/567 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 567/567 variables, and 378 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1007 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 313/313 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 24/72 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 47/119 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 153/272 variables, 23/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:20:00] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-05-22 06:20:00] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/272 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 254/526 variables, 272/335 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/526 variables, 4/339 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/526 variables, 5/344 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:20:01] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/526 variables, 1/345 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/526 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 41/567 variables, 41/386 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/567 variables, 3/389 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:20:03] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/567 variables, 1/390 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:20:07] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 2 ms to minimize.
[2024-05-22 06:20:07] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/567 variables, 2/392 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:20:10] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/567 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,13 properties remain. new max is 131072
SDD size :5.25038e+07 after 7.54215e+07
At refinement iteration 19 (INCLUDED_ONLY) 0/567 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:20:14] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 1 ms to minimize.
[2024-05-22 06:20:15] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 3 ms to minimize.
[2024-05-22 06:20:15] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 1 ms to minimize.
[2024-05-22 06:20:15] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 10 ms to minimize.
At refinement iteration 20 (OVERLAPS) 0/567 variables, 4/397 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/567 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 22 (OVERLAPS) 0/567 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 567/567 variables, and 397 constraints, problems are : Problem set: 0 solved, 8 unsolved in 20501 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 313/313 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 11/11 constraints]
After SMT, in 21532ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 0 properties in 31772 ms.
Support contains 48 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 254/254 transitions.
Applied a total of 0 rules in 11 ms. Remains 313 /313 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 313/313 places, 254/254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 254/254 transitions.
Applied a total of 0 rules in 9 ms. Remains 313 /313 variables (removed 0) and now considering 254/254 (removed 0) transitions.
[2024-05-22 06:20:52] [INFO ] Invariant cache hit.
[2024-05-22 06:20:52] [INFO ] Implicit Places using invariants in 204 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 216 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 312/313 places, 254/254 transitions.
Applied a total of 0 rules in 10 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 235 ms. Remains : 312/313 places, 254/254 transitions.
RANDOM walk for 40000 steps (600 resets) in 209 ms. (190 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (105 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (110 resets) in 78 ms. (506 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (124 resets) in 85 ms. (465 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (107 resets) in 82 ms. (481 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (110 resets) in 67 ms. (588 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (113 resets) in 130 ms. (305 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (105 resets) in 65 ms. (606 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (118 resets) in 81 ms. (487 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 687608 steps, run timeout after 3001 ms. (steps per millisecond=229 ) properties seen :0 out of 8
Probabilistic random walk after 687608 steps, saw 98754 distinct states, run finished after 3001 ms. (steps per millisecond=229 ) properties seen :0
// Phase 1: matrix 254 rows 312 cols
[2024-05-22 06:20:56] [INFO ] Computed 60 invariants in 4 ms
[2024-05-22 06:20:56] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 24/72 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 46/118 variables, 21/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 153/271 variables, 23/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/271 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 254/525 variables, 271/331 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/525 variables, 2/333 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/525 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 41/566 variables, 41/374 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/566 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/566 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 566/566 variables, and 374 constraints, problems are : Problem set: 0 solved, 8 unsolved in 931 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 312/312 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 24/72 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 46/118 variables, 21/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 153/271 variables, 23/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:20:57] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/271 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/271 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 254/525 variables, 271/332 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/525 variables, 2/334 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/525 variables, 5/339 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/525 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 41/566 variables, 41/380 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 3/383 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:20:59] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/566 variables, 1/384 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/566 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:21:03] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-22 06:21:03] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/566 variables, 2/386 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:21:04] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 1 ms to minimize.
[2024-05-22 06:21:05] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/566 variables, 2/388 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/566 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:21:09] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 2 ms to minimize.
At refinement iteration 20 (OVERLAPS) 0/566 variables, 1/389 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 06:21:11] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/566 variables, 1/390 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/566 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 23 (OVERLAPS) 0/566 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 566/566 variables, and 390 constraints, problems are : Problem set: 0 solved, 8 unsolved in 18610 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 312/312 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 8/8 constraints]
After SMT, in 19562ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 0 properties in 27237 ms.
Support contains 48 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 10 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 312/312 places, 254/254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 34 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
[2024-05-22 06:21:43] [INFO ] Invariant cache hit.
[2024-05-22 06:21:43] [INFO ] Implicit Places using invariants in 268 ms returned []
[2024-05-22 06:21:43] [INFO ] Invariant cache hit.
[2024-05-22 06:21:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 06:21:43] [INFO ] Implicit Places using invariants and state equation in 646 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2024-05-22 06:21:43] [INFO ] Redundant transitions in 18 ms returned []
Running 253 sub problems to find dead transitions.
[2024-05-22 06:21:44] [INFO ] Invariant cache hit.
[2024-05-22 06:21:44] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/311 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/311 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/312 variables, 35/47 constraints. Problems are: Problem set: 0 solved, 253 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (OVERLAPS) 254/566 variables, 312/372 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/566 variables, 2/374 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/566 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 8 (OVERLAPS) 0/566 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 253 unsolved
No progress, stopping.
After SMT solving in domain Real declared 566/566 variables, and 374 constraints, problems are : Problem set: 0 solved, 253 unsolved in 14311 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 312/312 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 253 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/311 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/311 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/312 variables, 35/47 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 253 unsolved
[2024-05-22 06:22:00] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-22 06:22:01] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-05-22 06:22:01] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (OVERLAPS) 254/566 variables, 312/375 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/566 variables, 2/377 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/566 variables, 253/630 constraints. Problems are: Problem set: 0 solved, 253 unsolved
[2024-05-22 06:22:17] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-05-22 06:22:18] [INFO ] Deduced a trap composed of 12 places in 228 ms of which 1 ms to minimize.
[2024-05-22 06:22:27] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 566/566 variables, and 633 constraints, problems are : Problem set: 0 solved, 253 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 312/312 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 6/6 constraints]
After SMT, in 44740ms problems are : Problem set: 0 solved, 253 unsolved
Search for dead transitions found 0 dead transitions in 44744ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45736 ms. Remains : 312/312 places, 254/254 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 312 transition count 254
Applied a total of 1 rules in 15 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 254 rows 312 cols
[2024-05-22 06:22:28] [INFO ] Computed 60 invariants in 10 ms
[2024-05-22 06:22:28] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-22 06:22:28] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2024-05-22 06:22:28] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 18 ms returned sat
[2024-05-22 06:22:29] [INFO ] After 537ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2024-05-22 06:22:29] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 1 ms to minimize.
[2024-05-22 06:22:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-05-22 06:22:29] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-05-22 06:22:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
TRAPS : Iteration 1
[2024-05-22 06:22:30] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 2 ms to minimize.
[2024-05-22 06:22:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
TRAPS : Iteration 2
[2024-05-22 06:22:31] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2024-05-22 06:22:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
TRAPS : Iteration 3
[2024-05-22 06:22:32] [INFO ] After 3023ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2024-05-22 06:22:32] [INFO ] After 3535ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2024-05-22 06:22:32] [INFO ] Flatten gal took : 33 ms
[2024-05-22 06:22:32] [INFO ] Flatten gal took : 26 ms
[2024-05-22 06:22:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13126992684416506896.gal : 15 ms
[2024-05-22 06:22:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4643195206858723775.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/ReachabilityCardinality13126992684416506896.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4643195206858723775.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
Loading property file /tmp/ReachabilityCardinality4643195206858723775.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 11
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :11 after 29
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :29 after 31
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :31 after 41
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :41 after 265
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :265 after 2057
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :2057 after 3673
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :90081 after 121297
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :121297 after 131041
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :540777 after 843077
Detected timeout of ITS tools.
[2024-05-22 06:22:47] [INFO ] Flatten gal took : 29 ms
[2024-05-22 06:22:47] [INFO ] Applying decomposition
[2024-05-22 06:22:47] [INFO ] Flatten gal took : 19 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/graph12667421008059080929.txt' '-o' '/tmp/graph12667421008059080929.bin' '-w' '/tmp/graph12667421008059080929.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12667421008059080929.bin' '-l' '-1' '-v' '-w' '/tmp/graph12667421008059080929.weights' '-q' '0' '-e' '0.001'
[2024-05-22 06:22:47] [INFO ] Decomposing Gal with order
[2024-05-22 06:22:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 06:22:47] [INFO ] Removed a total of 21 redundant transitions.
[2024-05-22 06:22:47] [INFO ] Flatten gal took : 88 ms
[2024-05-22 06:22:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 31 ms.
[2024-05-22 06:22:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4482482001824913485.gal : 23 ms
[2024-05-22 06:22:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15311568657740750416.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/ReachabilityCardinality4482482001824913485.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15311568657740750416.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/ReachabilityCardinality15311568657740750416.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :9 after 73
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :73 after 1553
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :1553 after 11513
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :11513 after 2.7312e+08
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :2.7312e+08 after 4.92964e+08
Invariant property DES-PT-50a-ReachabilityCardinality-2024-12 does not hold.
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :4.92964e+08 after 8.07022e+08
Reachability property DES-PT-50a-ReachabilityCardinality-2024-14 is true.
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :8.07022e+08 after 1.05828e+09
Reachability property DES-PT-50a-ReachabilityCardinality-2024-07 is true.
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1.05828e+09 after 1.34093e+09
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1.34093e+09 after 2.14168e+10
Invariant property DES-PT-50a-ReachabilityCardinality-2024-10 does not hold.
Invariant property DES-PT-50a-ReachabilityCardinality-2024-03 does not hold.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :8.54236e+12 after 9.21597e+12
Invariant property DES-PT-50a-ReachabilityCardinality-2024-13 does not hold.
Reachability property DES-PT-50a-ReachabilityCardinality-2024-11 is true.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.2584e+13 after 1.32576e+13
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.59521e+13 after 1.66257e+13
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.26882e+13 after 2.33618e+13
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\_mod\_flat,3.19387e+13,4.40415,111876,7434,9840,229212,38365,256,216446,454,300623,0
Total reachable state count : 31938708482659

Verifying 8 reachability properties.
Invariant property DES-PT-50a-ReachabilityCardinality-2024-03 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-03,1.85933e+06,4.41485,111876,199,357,229212,38365,260,216446,458,300623,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-05,144,4.41957,111876,59,236,229212,38365,262,216446,460,300623,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-07,45696,4.53938,111876,109,364,229212,38365,311,216446,477,300623,6734
Invariant property DES-PT-50a-ReachabilityCardinality-2024-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-10,30720,4.54025,111876,54,166,229212,38365,315,216446,480,300623,6734
Reachability property DES-PT-50a-ReachabilityCardinality-2024-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-11,1.09628e+11,4.54183,111876,835,644,229212,38365,317,216446,482,300623,6734
Invariant property DES-PT-50a-ReachabilityCardinality-2024-12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-12,2.7221e+11,5.00723,111876,5477,8620,229212,38365,447,216446,525,300623,70844
Invariant property DES-PT-50a-ReachabilityCardinality-2024-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-13,110592,5.00867,111876,59,232,229212,38365,455,216446,532,300623,70844
Reachability property DES-PT-50a-ReachabilityCardinality-2024-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-14,6.48806e+06,5.00969,111876,86,368,229212,38365,466,216446,536,300623,70849
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 24393 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-22 06:22:53] [INFO ] Flatten gal took : 23 ms
[2024-05-22 06:22:53] [INFO ] Applying decomposition
[2024-05-22 06:22:53] [INFO ] Flatten gal took : 19 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/graph2049017584080505027.txt' '-o' '/tmp/graph2049017584080505027.bin' '-w' '/tmp/graph2049017584080505027.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2049017584080505027.bin' '-l' '-1' '-v' '-w' '/tmp/graph2049017584080505027.weights' '-q' '0' '-e' '0.001'
[2024-05-22 06:22:53] [INFO ] Decomposing Gal with order
[2024-05-22 06:22:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 06:22:53] [INFO ] Removed a total of 13 redundant transitions.
[2024-05-22 06:22:53] [INFO ] Flatten gal took : 27 ms
[2024-05-22 06:22:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2024-05-22 06:22:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5755763757642216815.gal : 4 ms
[2024-05-22 06:22:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9773505124996112839.prop : 2 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/ReachabilityCardinality5755763757642216815.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9773505124996112839.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 ...307
Loading property file /tmp/ReachabilityCardinality9773505124996112839.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 29
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :29 after 1353
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :1353 after 14535
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :14535 after 4.69113e+08
Invariant property DES-PT-50a-ReachabilityCardinality-2024-12 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :4.69113e+08 after 7.73709e+08
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :7.73709e+08 after 1.00216e+09
Reachability property DES-PT-50a-ReachabilityCardinality-2024-14 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1.00216e+09 after 1.3829e+09
Reachability property DES-PT-50a-ReachabilityCardinality-2024-07 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1.3829e+09 after 1.76365e+09
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1.76365e+09 after 3.27408e+10
Invariant property DES-PT-50a-ReachabilityCardinality-2024-03 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :7.76576e+12 after 8.26585e+12
Invariant property DES-PT-50a-ReachabilityCardinality-2024-10 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.36922e+13 after 1.48775e+13
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.84334e+13 after 1.96186e+13
Invariant property DES-PT-50a-ReachabilityCardinality-2024-13 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-50a-ReachabilityCardinality-2024-11 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.55451e+13 after 2.67304e+13
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.26568e+13 after 3.38421e+13
Invariant property DES-PT-50a-ReachabilityCardinality-2024-05 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 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\_mod\_flat,4.68803e+13,10.3536,387008,66161,7636,1.20322e+06,29161,294,642041,464,197028,0
Total reachable state count : 46880285315489

Verifying 8 reachability properties.
Invariant property DES-PT-50a-ReachabilityCardinality-2024-03 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-03,1.67599e+07,10.4327,387008,304,388,1.20322e+06,29161,298,642041,468,197028,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-05,448,10.4653,387008,74,246,1.20322e+06,29161,302,642041,471,197028,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-07,286,11.1876,387008,89,236,1.20322e+06,29161,353,642041,488,197028,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-10,448,11.1892,387008,73,176,1.20322e+06,29161,356,642041,490,197028,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-11,2.04212e+11,11.1911,387008,1575,757,1.20322e+06,29161,358,642041,492,197028,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-12,3.95672e+11,14.8505,387008,18107,6726,1.20322e+06,29161,491,642041,533,202793,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-13,4032,14.8553,387008,80,208,1.20322e+06,29161,498,642041,539,202794,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-14,753920,14.8572,387008,214,281,1.20322e+06,29161,511,642041,545,202798,0
All properties solved without resorting to model-checking.
Total runtime 241035 ms.

BK_STOP 1716358988351

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="DES-PT-50a"
export BK_EXAMINATION="ReachabilityCardinality"
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 DES-PT-50a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r092-tall-171624189900734"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50a.tgz
mv DES-PT-50a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;