Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r064-smll-177946904400307.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool gold2025
Input is CloudDeployment-PT-5b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-smll-177946904400307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.2K Mar 6 11:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 11:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 11:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 11:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 11:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 6 11:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 11:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Mar 6 11:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 3 18:30 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1779485501050

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-5b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2026-05-22 21:31:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 21:31:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 21:31:44] [INFO ] Load time of PNML (sax parser for PT used): 619 ms
[2026-05-22 21:31:44] [INFO ] Transformed 1525 places.
[2026-05-22 21:31:44] [INFO ] Transformed 3132 transitions.
[2026-05-22 21:31:44] [INFO ] Found NUPN structural information;
[2026-05-22 21:31:44] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 927 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Graph (trivial) has 1546 edges and 1525 vertex of which 420 / 1525 are part of one of the 40 SCC in 14 ms
Free SCC test removed 380 places
Ensure Unique test removed 425 transitions
Reduce isomorphic transitions removed 425 transitions.
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 554 transitions
Trivial Post-agglo rules discarded 554 transitions
Performed 554 trivial Post agglomeration. Transition count delta: 554
Iterating post reduction 0 with 560 rules applied. Total rules applied 561 place count 1139 transition count 2153
Reduce places removed 554 places and 0 transitions.
Iterating post reduction 1 with 554 rules applied. Total rules applied 1115 place count 585 transition count 2153
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 1115 place count 585 transition count 2133
Deduced a syphon composed of 20 places in 14 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 1155 place count 565 transition count 2133
Performed 330 Post agglomeration using F-continuation condition.Transition count delta: 330
Deduced a syphon composed of 330 places in 5 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 1815 place count 235 transition count 1803
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 1835 place count 235 transition count 1783
Performed 30 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 1895 place count 205 transition count 1928
Applied a total of 1895 rules in 360 ms. Remains 205 /1525 variables (removed 1320) and now considering 1928/3132 (removed 1204) transitions.
[2026-05-22 21:31:45] [INFO ] Flow matrix only has 1734 transitions (discarded 194 similar events)
// Phase 1: matrix 1734 rows 205 cols
[2026-05-22 21:31:45] [INFO ] Computed 15 invariants in 73 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 21:31:48] [INFO ] Implicit Places using invariants in 3373 ms returned []
[2026-05-22 21:31:48] [INFO ] Flow matrix only has 1734 transitions (discarded 194 similar events)
[2026-05-22 21:31:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 21:31:49] [INFO ] State equation strengthened by 306 read => feed constraints.
[2026-05-22 21:31:55] [INFO ] Implicit Places using invariants and state equation in 7417 ms returned []
Implicit Place search using SMT with State Equation took 10872 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2026-05-22 21:31:56] [INFO ] Flow matrix only has 1734 transitions (discarded 194 similar events)
[2026-05-22 21:31:56] [INFO ] Invariant cache hit.
[2026-05-22 21:31:56] [INFO ] State equation strengthened by 306 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 204/204 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 15/219 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 204/1939 variables, and 219 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30092 ms.
Refiners :[Domain max(s): 204/205 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 0/205 constraints, ReadFeed: 0/306 constraints, PredecessorRefiner: 1927/502 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 204/204 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 15/219 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 0)
(s4 0)
(s5 1)
(s6 0)
(s7 1)
(s8 0)
(s9 0)
(s10 1)
(s11 0)
(s12 1)
(s13 0)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 0)
(s36 0)
(s37 1)
(s38 1)
(s39 0)
(s40 1)
(s41 0)
(s42 0)
(s43 0)
(s44 1)
(s45 0)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
(s59 1)
(s60 1)
(s61 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 0)
(s69 0)
(s70 1)
(s71 1)
(s72 0)
(s73 1)
(s74 0)
(s75 0)
(s76 0)
(s77 1)
(s78 1)
(s79 0)
(s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 0)
(s102 0)
(s103 1)
(s104 0)
(s105 1)
(s106 1)
(s107 0)
(s108 0)
(s109 0)
(s110 1)
(s111 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 204/1939 variables, and 219 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30069 ms.
Refiners :[Domain max(s): 204/205 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 0/205 constraints, ReadFeed: 0/306 constraints, PredecessorRefiner: 1425/502 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64632ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 64729ms
Starting structural reductions in LIVENESS mode, iteration 1 : 205/1525 places, 1928/3132 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 76035 ms. Remains : 205/1525 places, 1928/3132 transitions.
Discarding 646 transitions out of 1928. Remains 1282
Initial state reduction rules removed 1 formulas.
[2026-05-22 21:33:04] [INFO ] Flatten gal took : 1132 ms
[2026-05-22 21:33:04] [INFO ] Flatten gal took : 591 ms
[2026-05-22 21:33:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16321301054920827493.gal : 191 ms
RANDOM walk for 40000 steps (1278 resets) in 11611 ms. (3 steps per ms) remains 1154/1281 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 1154/1154 properties
[2026-05-22 21:33:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6322860015912436069.prop : 85 ms
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16321301054920827493.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6322860015912436069.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties

BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1154/1154 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
[2026-05-22 21:33:05] [INFO ] Flow matrix only has 1734 transitions (discarded 194 similar events)
[2026-05-22 21:33:05] [INFO ] Invariant cache hit.
[2026-05-22 21:33:05] [INFO ] State equation strengthened by 306 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality6322860015912436069.prop.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_1652 is true.
Reachability property qltransition_1650 is true.
Reachability property qltransition_1648 is true.
Reachability property qltransition_1646 is true.
Reachability property qltransition_1644 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_20 is true.
SDD proceeding with computation,1271 properties remain. new max is 2
SDD size :1 after 7
SDD proceeding with computation,1271 properties remain. new max is 4
SDD size :7 after 21
Reachability property qltransition_1718 is true.
Reachability property qltransition_1716 is true.
Reachability property qltransition_1714 is true.
Reachability property qltransition_1712 is true.
Reachability property qltransition_1710 is true.
SDD proceeding with computation,1266 properties remain. new max is 4
SDD size :21 after 181
Reachability property qltransition_1184 is true.
Reachability property qltransition_1183 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1181 is true.
Reachability property qltransition_1180 is true.
Reachability property qltransition_1179 is true.
SDD proceeding with computation,1260 properties remain. new max is 4
SDD size :181 after 361
Reachability property qltransition_1177 is true.
Reachability property qltransition_1175 is true.
Reachability property qltransition_1170 is true.
SDD proceeding with computation,1257 properties remain. new max is 4
SDD size :361 after 1021
SDD proceeding with computation,1257 properties remain. new max is 8
SDD size :1021 after 1060
SDD proceeding with computation,1257 properties remain. new max is 16
SDD size :1060 after 1105
SDD proceeding with computation,1257 properties remain. new max is 32
SDD size :1105 after 1128
Reachability property qltransition_1163 is true.
SDD proceeding with computation,1256 properties remain. new max is 32
SDD size :1128 after 2065
Reachability property qltransition_1160 is true.
Reachability property qltransition_1157 is true.
Reachability property qltransition_1156 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_94 is true.
SDD proceeding with computation,1251 properties remain. new max is 32
SDD size :2065 after 4225
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 168/1939 variables, and 168 constraints, problems are : Problem set: 5 solved, 1149 unsolved in 5060 ms.
Refiners :[Domain max(s): 168/205 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/205 constraints, ReadFeed: 0/306 constraints, PredecessorRefiner: 1154/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1149 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,1251 properties remain. new max is 64
SDD size :4225 after 5875
SDD proceeding with computation,1251 properties remain. new max is 128
SDD size :5875 after 7659
SDD proceeding with computation,1251 properties remain. new max is 256
SDD size :7659 after 8976
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 163/163 constraints. Problems are: Problem set: 5 solved, 1149 unsolved
SDD proceeding with computation,1251 properties remain. new max is 512
SDD size :8976 after 10589
Reachability property qltransition_1190 is true.
Reachability property qltransition_1187 is true.
Reachability property qltransition_1178 is true.
Reachability property qltransition_1171 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 163/1939 variables, and 163 constraints, problems are : Problem set: 8 solved, 1146 unsolved in 5045 ms.
Refiners :[Domain max(s): 163/205 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/205 constraints, ReadFeed: 0/306 constraints, PredecessorRefiner: 1085/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12769ms problems are : Problem set: 8 solved, 1146 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 160 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 1928/1928 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 205 transition count 1883
Drop transitions (Redundant composition of simpler transitions.) removed 100 transitions
Redundant transition composition rules discarded 100 transitions
Iterating global reduction 1 with 100 rules applied. Total rules applied 145 place count 205 transition count 1783
Applied a total of 145 rules in 254 ms. Remains 205 /205 variables (removed 0) and now considering 1783/1928 (removed 145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 205/205 places, 1783/1928 transitions.
Reachability property qltransition_75 is true.
Reachability property qltransition_72 is true.
SDD proceeding with computation,1245 properties remain. new max is 512
SDD size :10589 after 192528
SDD proceeding with computation,1245 properties remain. new max is 1024
SDD size :192528 after 451186
Reachability property qltransition_1728 is true.
Reachability property qltransition_1726 is true.
Reachability property qltransition_1724 is true.
Reachability property qltransition_1722 is true.
Reachability property qltransition_1720 is true.
Reachability property qltransition_1700 is true.
Reachability property qltransition_1670 is true.
Reachability property qltransition_1662 is true.
Reachability property qltransition_1660 is true.
Reachability property qltransition_1658 is true.
Reachability property qltransition_1656 is true.
Reachability property qltransition_1654 is true.
Reachability property qltransition_1634 is true.
Reachability property qltransition_1604 is true.
Reachability property qltransition_1443 is true.
Reachability property qltransition_1438 is true.
Reachability property qltransition_1433 is true.
Reachability property qltransition_1428 is true.
Reachability property qltransition_1423 is true.
Reachability property qltransition_1418 is true.
Reachability property qltransition_1413 is true.
Reachability property qltransition_1408 is true.
Reachability property qltransition_1403 is true.
Reachability property qltransition_1398 is true.
RANDOM walk for 1083535 steps (34235 resets) in 120005 ms. (9 steps per ms) remains 1144/1146 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4003 steps (9 resets) in 46 ms. (85 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (9 resets) in 41 ms. (95 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (9 resets) in 38 ms. (102 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (9 resets) in 40 ms. (97 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (12 resets) in 66 ms. (59 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4003 steps (13 resets) in 36 ms. (108 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4003 steps (12 resets) in 43 ms. (90 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (11 resets) in 49 ms. (80 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (15 resets) in 44 ms. (88 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (13 resets) in 52 ms. (75 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (10 resets) in 72 ms. (54 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (11 resets) in 60 ms. (65 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (12 resets) in 48 ms. (81 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (13 resets) in 60 ms. (65 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (10 resets) in 52 ms. (75 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (10 resets) in 47 ms. (83 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (12 resets) in 55 ms. (71 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4003 steps (11 resets) in 52 ms. (75 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4003 steps (9 resets) in 48 ms. (81 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4003 steps (9 resets) in 51 ms. (76 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (15 resets) in 52 ms. (75 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (16 resets) in 48 ms. (81 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4002 steps (14 resets) in 61 ms. (64 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4003 steps (12 resets) in 55 ms. (71 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (15 resets) in 63 ms. (62 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (15 resets) in 57 ms. (69 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (12 resets) in 52 ms. (75 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (12 resets) in 51 ms. (77 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4003 steps (13 resets) in 54 ms. (72 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (13 resets) in 50 ms. (78 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (10 resets) in 58 ms. (67 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (10 resets) in 50 ms. (78 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (12 resets) in 64 ms. (61 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (12 resets) in 51 ms. (77 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (11 resets) in 58 ms. (67 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (10 resets) in 42 ms. (93 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4003 steps (16 resets) in 62 ms. (63 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (15 resets) in 57 ms. (69 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (14 resets) in 58 ms. (67 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (16 resets) in 56 ms. (70 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (16 resets) in 51 ms. (77 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (16 resets) in 61 ms. (64 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (14 resets) in 51 ms. (77 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (13 resets) in 51 ms. (77 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (14 resets) in 55 ms. (71 steps per ms) remains 1144/1144 properties
BEST_FIRST walk for 4004 steps (14 resets) in 48 ms. (81 steps per ms) remains 1144/1144 properties
Reachability property qltransition_1393 is true.
Reachability property qltransition_1388 is true.
Reachability property qltransition_1383 is true.
Reachability property qltransition_1378 is true.
Reachability property qltransition_1373 is true.
Reachability property qltransition_1368 is true.
Reachability property qltransition_1363 is true.
Reachability property qltransition_1358 is true.
Reachability property qltransition_1353 is true.
Probabilistic random walk after 1000000 steps, saw 135875 distinct states, run finished after 22571 ms. (steps per millisecond=44 ) properties seen :0
[2026-05-22 21:34:12] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
// Phase 1: matrix 1633 rows 205 cols
[2026-05-22 21:34:12] [INFO ] Computed 15 invariants in 42 ms
[2026-05-22 21:34:12] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Reachability property qltransition_1348 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,1210 properties remain. new max is 1024
SDD size :451186 after 2.37879e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 127/127 constraints. Problems are: Problem set: 1 solved, 1108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/127 constraints. Problems are: Problem set: 1 solved, 1108 unsolved
At refinement iteration 2 (OVERLAPS) 39/166 variables, 15/142 constraints. Problems are: Problem set: 1 solved, 1108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/166 variables, 39/181 constraints. Problems are: Problem set: 1 solved, 1108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/181 constraints. Problems are: Problem set: 1 solved, 1108 unsolved
At refinement iteration 5 (OVERLAPS) 1594/1760 variables, 166/347 constraints. Problems are: Problem set: 1 solved, 1108 unsolved
SMT process timed out in 47975ms, After SMT, problems are : Problem set: 1 solved, 1108 unsolved
Fused 1108 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 76 ms.
Support contains 126 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 1783/1783 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 201 transition count 1815
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 201 transition count 1811
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 1 with 34 rules applied. Total rules applied 46 place count 201 transition count 1777
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 201 transition count 1771
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 82 place count 195 transition count 1747
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 84 place count 193 transition count 1735
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 193 transition count 1735
Applied a total of 86 rules in 202 ms. Remains 193 /205 variables (removed 12) and now considering 1735/1783 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 193/205 places, 1735/1783 transitions.
Reachability property qltransition_1860 is true.
Reachability property qltransition_1858 is true.
Reachability property qltransition_1856 is true.
Reachability property qltransition_1854 is true.
Reachability property qltransition_1852 is true.
Reachability property qltransition_1850 is true.
Reachability property qltransition_1848 is true.
Reachability property qltransition_1846 is true.
Reachability property qltransition_1844 is true.
Reachability property qltransition_1842 is true.
Reachability property qltransition_1794 is true.
Reachability property qltransition_1792 is true.
Reachability property qltransition_1790 is true.
Reachability property qltransition_1788 is true.
Reachability property qltransition_1786 is true.
Reachability property qltransition_1784 is true.
Reachability property qltransition_1782 is true.
Reachability property qltransition_1780 is true.
Reachability property qltransition_1778 is true.
Reachability property qltransition_1776 is true.
Reachability property qltransition_1766 is true.
Reachability property qltransition_1736 is true.
Reachability property qltransition_1493 is true.
Reachability property qltransition_1488 is true.
Reachability property qltransition_1483 is true.
Reachability property qltransition_1478 is true.
Reachability property qltransition_1473 is true.
Reachability property qltransition_1468 is true.
Reachability property qltransition_1463 is true.
Reachability property qltransition_1458 is true.
Reachability property qltransition_1453 is true.
Reachability property qltransition_1448 is true.
Reachability property qltransition_1346 is true.
Reachability property qltransition_1270 is true.
Reachability property qltransition_1269 is true.
Reachability property qltransition_1268 is true.
Reachability property qltransition_1267 is true.
Reachability property qltransition_1266 is true.
Reachability property qltransition_1265 is true.
Reachability property qltransition_1264 is true.
Reachability property qltransition_1263 is true.
Reachability property qltransition_1262 is true.
Reachability property qltransition_1261 is true.
Reachability property qltransition_1260 is true.
Reachability property qltransition_1259 is true.
Reachability property qltransition_1258 is true.
Reachability property qltransition_1257 is true.
Reachability property qltransition_1256 is true.
Reachability property qltransition_1255 is true.
Reachability property qltransition_1254 is true.
Reachability property qltransition_1253 is true.
Reachability property qltransition_1251 is true.
Reachability property qltransition_1249 is true.
Reachability property qltransition_1247 is true.
Reachability property qltransition_1245 is true.
Reachability property qltransition_1244 is true.
Reachability property qltransition_1243 is true.
Reachability property qltransition_1242 is true.
Reachability property qltransition_1237 is true.
Reachability property qltransition_1236 is true.
Reachability property qltransition_1235 is true.
Reachability property qltransition_1228 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_1222 is true.
Reachability property qltransition_1221 is true.
Reachability property qltransition_1220 is true.
Reachability property qltransition_1219 is true.
Reachability property qltransition_1218 is true.
Reachability property qltransition_1217 is true.
Reachability property qltransition_1216 is true.
Reachability property qltransition_1215 is true.
Reachability property qltransition_1214 is true.
Reachability property qltransition_1213 is true.
Reachability property qltransition_1212 is true.
Reachability property qltransition_1211 is true.
Reachability property qltransition_1210 is true.
Reachability property qltransition_1209 is true.
Reachability property qltransition_1207 is true.
Reachability property qltransition_1205 is true.
Reachability property qltransition_1204 is true.
Reachability property qltransition_1203 is true.
Reachability property qltransition_1199 is true.
Reachability property qltransition_1198 is true.
Reachability property qltransition_1197 is true.
Reachability property qltransition_1174 is true.
RANDOM walk for 1086074 steps (30644 resets) in 120004 ms. (9 steps per ms) remains 1106/1108 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (9 resets) in 34 ms. (114 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (14 resets) in 60 ms. (65 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (14 resets) in 54 ms. (72 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (12 resets) in 52 ms. (75 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (12 resets) in 44 ms. (88 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 55 ms. (71 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (15 resets) in 52 ms. (75 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (12 resets) in 53 ms. (74 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (9 resets) in 39 ms. (100 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 40 ms. (97 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (12 resets) in 41 ms. (95 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (12 resets) in 40 ms. (97 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4003 steps (11 resets) in 32 ms. (121 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (12 resets) in 44 ms. (88 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4003 steps (12 resets) in 50 ms. (78 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (10 resets) in 37 ms. (105 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (10 resets) in 45 ms. (87 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 57 ms. (69 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (14 resets) in 53 ms. (74 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (12 resets) in 51 ms. (77 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4003 steps (12 resets) in 49 ms. (80 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (16 resets) in 51 ms. (77 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 54 ms. (72 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 51 ms. (77 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 44 ms. (88 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (11 resets) in 57 ms. (69 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (11 resets) in 45 ms. (87 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (11 resets) in 42 ms. (93 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (11 resets) in 53 ms. (74 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 60 ms. (65 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4003 steps (12 resets) in 48 ms. (81 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (10 resets) in 44 ms. (88 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4002 steps (9 resets) in 47 ms. (83 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (17 resets) in 64 ms. (61 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (16 resets) in 65 ms. (60 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (15 resets) in 73 ms. (54 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4003 steps (15 resets) in 71 ms. (55 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (17 resets) in 76 ms. (52 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4003 steps (17 resets) in 79 ms. (50 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 72 ms. (54 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 65 ms. (60 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (15 resets) in 74 ms. (53 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4003 steps (14 resets) in 60 ms. (65 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (12 resets) in 73 ms. (54 steps per ms) remains 1106/1106 properties
BEST_FIRST walk for 4004 steps (13 resets) in 68 ms. (58 steps per ms) remains 1106/1106 properties
Probabilistic random walk after 1000001 steps, saw 135467 distinct states, run finished after 22068 ms. (steps per millisecond=45 ) properties seen :0
[2026-05-22 21:35:53] [INFO ] Flow matrix only has 1575 transitions (discarded 160 similar events)
// Phase 1: matrix 1575 rows 193 cols
[2026-05-22 21:35:53] [INFO ] Computed 15 invariants in 32 ms
[2026-05-22 21:35:53] [INFO ] State equation strengthened by 223 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1078 unsolved
At refinement iteration 1 (OVERLAPS) 45/145 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1078 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1078 unsolved
At refinement iteration 3 (OVERLAPS) 1531/1676 variables, 145/160 constraints. Problems are: Problem set: 0 solved, 1078 unsolved
SMT process timed out in 77564ms, After SMT, problems are : Problem set: 0 solved, 1078 unsolved
Fused 1078 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 116 ms.
Support contains 100 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 1735/1735 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 193 transition count 1731
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 20 place count 189 transition count 1719
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 188 transition count 1713
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 188 transition count 1713
Applied a total of 22 rules in 100 ms. Remains 188 /193 variables (removed 5) and now considering 1713/1735 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 188/193 places, 1713/1735 transitions.
RANDOM walk for 1101669 steps (28259 resets) in 120004 ms. (9 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (9 resets) in 32 ms. (121 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (13 resets) in 62 ms. (63 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (14 resets) in 60 ms. (65 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (12 resets) in 53 ms. (74 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (12 resets) in 46 ms. (85 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (13 resets) in 61 ms. (64 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (13 resets) in 58 ms. (67 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (11 resets) in 46 ms. (85 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (12 resets) in 43 ms. (91 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (12 resets) in 45 ms. (87 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (13 resets) in 43 ms. (90 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (9 resets) in 43 ms. (91 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (11 resets) in 47 ms. (83 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4002 steps (10 resets) in 44 ms. (88 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (9 resets) in 47 ms. (83 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (10 resets) in 44 ms. (88 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (16 resets) in 74 ms. (53 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (14 resets) in 65 ms. (60 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (15 resets) in 67 ms. (58 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (13 resets) in 70 ms. (56 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (16 resets) in 79 ms. (50 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (13 resets) in 71 ms. (55 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (12 resets) in 71 ms. (55 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (11 resets) in 62 ms. (63 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (13 resets) in 73 ms. (54 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (12 resets) in 56 ms. (70 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (11 resets) in 45 ms. (87 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (11 resets) in 55 ms. (71 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (13 resets) in 63 ms. (62 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (12 resets) in 59 ms. (66 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (9 resets) in 59 ms. (66 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (11 resets) in 57 ms. (69 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (18 resets) in 60 ms. (65 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (17 resets) in 58 ms. (67 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (16 resets) in 60 ms. (65 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (16 resets) in 54 ms. (72 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (16 resets) in 66 ms. (59 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (15 resets) in 61 ms. (64 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (15 resets) in 83 ms. (47 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (12 resets) in 69 ms. (57 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (14 resets) in 79 ms. (50 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (15 resets) in 77 ms. (51 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4004 steps (15 resets) in 76 ms. (52 steps per ms) remains 1078/1078 properties
BEST_FIRST walk for 4003 steps (10 resets) in 60 ms. (65 steps per ms) remains 1078/1078 properties
Probabilistic random walk after 1000001 steps, saw 208855 distinct states, run finished after 39608 ms. (steps per millisecond=25 ) properties seen :25
[2026-05-22 21:38:21] [INFO ] Flow matrix only has 1558 transitions (discarded 155 similar events)
// Phase 1: matrix 1558 rows 188 cols
[2026-05-22 21:38:21] [INFO ] Computed 15 invariants in 25 ms
[2026-05-22 21:38:21] [INFO ] State equation strengthened by 251 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1053 unsolved
At refinement iteration 1 (OVERLAPS) 54/126 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1053 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1053 unsolved
At refinement iteration 3 (OVERLAPS) 1497/1623 variables, 126/141 constraints. Problems are: Problem set: 0 solved, 1053 unsolved
Reachability property qltransition_53 is true.
Reachability property qltransition_50 is true.
SDD proceeding with computation,1123 properties remain. new max is 1024
SDD size :2.37879e+07 after 3.03939e+11
At refinement iteration 4 (INCLUDED_ONLY) 0/1623 variables, 205/346 constraints. Problems are: Problem set: 2 solved, 1051 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1623/1746 variables, and 346 constraints, problems are : Problem set: 2 solved, 1051 unsolved in 90047 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 126/188 constraints, ReadFeed: 205/251 constraints, PredecessorRefiner: 1053/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1051 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1051 unsolved
At refinement iteration 1 (OVERLAPS) 54/124 variables, 15/15 constraints. Problems are: Problem set: 2 solved, 1051 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 1051 unsolved
At refinement iteration 3 (OVERLAPS) 1490/1614 variables, 124/139 constraints. Problems are: Problem set: 2 solved, 1051 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1614 variables, 202/341 constraints. Problems are: Problem set: 2 solved, 1051 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1614/1746 variables, and 343 constraints, problems are : Problem set: 2 solved, 1051 unsolved in 90060 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 124/188 constraints, ReadFeed: 202/251 constraints, PredecessorRefiner: 1027/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 182394ms problems are : Problem set: 2 solved, 1051 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 70 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 1713/1713 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 184 transition count 1745
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 184 transition count 1741
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 1 with 34 rules applied. Total rules applied 46 place count 184 transition count 1707
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 49 place count 184 transition count 1704
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 64 place count 181 transition count 1692
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 180 transition count 1686
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 180 transition count 1686
Applied a total of 66 rules in 140 ms. Remains 180 /188 variables (removed 8) and now considering 1686/1713 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 180/188 places, 1686/1713 transitions.
RANDOM walk for 1119685 steps (27587 resets) in 120004 ms. (9 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (14 resets) in 54 ms. (72 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (15 resets) in 43 ms. (91 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4003 steps (14 resets) in 55 ms. (71 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (11 resets) in 55 ms. (71 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (14 resets) in 62 ms. (63 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (13 resets) in 62 ms. (63 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (13 resets) in 61 ms. (64 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (11 resets) in 51 ms. (77 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (14 resets) in 59 ms. (66 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 55 ms. (71 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 68 ms. (58 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4003 steps (10 resets) in 48 ms. (81 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 47 ms. (83 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4003 steps (12 resets) in 49 ms. (80 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (10 resets) in 52 ms. (75 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (10 resets) in 40 ms. (97 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (16 resets) in 62 ms. (63 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (14 resets) in 51 ms. (77 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 49 ms. (80 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4003 steps (13 resets) in 49 ms. (80 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (16 resets) in 53 ms. (74 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4002 steps (14 resets) in 51 ms. (76 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4003 steps (11 resets) in 49 ms. (80 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 39 ms. (100 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (13 resets) in 57 ms. (69 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4003 steps (12 resets) in 50 ms. (78 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 60 ms. (65 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4003 steps (9 resets) in 36 ms. (108 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 61 ms. (64 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (13 resets) in 52 ms. (75 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 51 ms. (77 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (10 resets) in 47 ms. (83 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (19 resets) in 70 ms. (56 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (17 resets) in 61 ms. (64 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (14 resets) in 59 ms. (66 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (15 resets) in 49 ms. (80 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (17 resets) in 79 ms. (50 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (17 resets) in 52 ms. (75 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4003 steps (15 resets) in 52 ms. (75 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (13 resets) in 57 ms. (69 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (15 resets) in 61 ms. (64 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (14 resets) in 54 ms. (72 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 50 ms. (78 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (12 resets) in 47 ms. (83 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (14 resets) in 62 ms. (63 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (11 resets) in 58 ms. (67 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (10 resets) in 60 ms. (65 steps per ms) remains 1051/1051 properties
BEST_FIRST walk for 4004 steps (13 resets) in 47 ms. (83 steps per ms) remains 1051/1051 properties
Probabilistic random walk after 1000001 steps, saw 211419 distinct states, run finished after 37024 ms. (steps per millisecond=27 ) properties seen :0
[2026-05-22 21:42:32] [INFO ] Flow matrix only has 1516 transitions (discarded 170 similar events)
// Phase 1: matrix 1516 rows 180 cols
[2026-05-22 21:42:32] [INFO ] Computed 15 invariants in 20 ms
[2026-05-22 21:42:32] [INFO ] State equation strengthened by 241 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1051 unsolved
At refinement iteration 1 (OVERLAPS) 53/123 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1051 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1051 unsolved
Detected timeout of ITS tools.
[2026-05-22 21:43:06] [INFO ] Flatten gal took : 294 ms
[2026-05-22 21:43:06] [INFO ] Applying decomposition
[2026-05-22 21:43:06] [INFO ] Flatten gal took : 272 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6826694736552624872.txt' '-o' '/tmp/graph6826694736552624872.bin' '-w' '/tmp/graph6826694736552624872.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6826694736552624872.bin' '-l' '-1' '-v' '-w' '/tmp/graph6826694736552624872.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:43:07] [INFO ] Decomposing Gal with order
[2026-05-22 21:43:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:43:08] [INFO ] Removed a total of 12137 redundant transitions.
[2026-05-22 21:43:08] [INFO ] Flatten gal took : 1032 ms
[2026-05-22 21:43:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 315 labels/synchronizations in 205 ms.
[2026-05-22 21:43:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16682206985957419914.gal : 20 ms
[2026-05-22 21:43:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2303099198537034805.prop : 47 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16682206985957419914.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2303099198537034805.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality2303099198537034805.prop.
At refinement iteration 3 (OVERLAPS) 1459/1582 variables, 123/138 constraints. Problems are: Problem set: 0 solved, 1051 unsolved
SDD proceeding with computation,1051 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1051 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1051 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1051 properties remain. new max is 32
SDD size :3 after 127
SDD proceeding with computation,1051 properties remain. new max is 64
SDD size :127 after 195601
SDD proceeding with computation,1051 properties remain. new max is 128
SDD size :195601 after 1.49948e+12
Reachability property qltransition_31 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,1049 properties remain. new max is 128
SDD size :1.49948e+12 after 2.8453e+14
Reachability property qltransition_1832 is true.
Reachability property qltransition_1802 is true.
Reachability property qltransition_1543 is true.
Reachability property qltransition_1538 is true.
Reachability property qltransition_1533 is true.
Reachability property qltransition_1528 is true.
Reachability property qltransition_1523 is true.
Reachability property qltransition_1518 is true.
Reachability property qltransition_1513 is true.
Reachability property qltransition_1508 is true.
Reachability property qltransition_1503 is true.
Reachability property qltransition_1498 is true.
Reachability property qltransition_1329 is true.
Reachability property qltransition_1240 is true.
Reachability property qltransition_1239 is true.
SDD proceeding with computation,1034 properties remain. new max is 128
SDD size :1.15875e+15 after 1.95401e+15
Reachability property qltransition_1241 is true.
Reachability property qltransition_1202 is true.
Reachability property qltransition_1201 is true.
Reachability property qltransition_1200 is true.
SDD proceeding with computation,1030 properties remain. new max is 128
SDD size :1.95401e+15 after 2.38154e+15
Reachability property qltransition_1345 is true.
Reachability property qltransition_1344 is true.
Reachability property qltransition_1343 is true.
Reachability property qltransition_1342 is true.
Reachability property qltransition_1173 is true.
Reachability property qltransition_1172 is true.
Reachability property qltransition_319 is true.
SDD proceeding with computation,1023 properties remain. new max is 128
SDD size :2.38154e+15 after 3.13579e+15
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,3.13579e+15,12.1431,12696,314,460,4968,5519,2803,6153,515,7257,0
Total reachable state count : 3135793281301026

Verifying 1051 reachability properties.
Reachability property qltransition_28 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
qltransition\_28,3.30812e+13,12.1448,12824,89,271,4968,5519,2805,6153,517,7257,0
Reachability property qltransition_31 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
qltransition\_31,3.30812e+13,12.1454,12952,89,271,4968,5519,2807,6153,517,7257,0
Reachability property qltransition_112 does not hold.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
At refinement iteration 4 (INCLUDED_ONLY) 0/1582 variables, 192/330 constraints. Problems are: Problem set: 28 solved, 1023 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1582/1696 variables, and 330 constraints, problems are : Problem set: 28 solved, 1023 unsolved in 105028 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 123/180 constraints, ReadFeed: 192/241 constraints, PredecessorRefiner: 1051/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 28 solved, 1023 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 28 solved, 1023 unsolved
At refinement iteration 1 (OVERLAPS) 42/68 variables, 10/10 constraints. Problems are: Problem set: 28 solved, 1023 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/10 constraints. Problems are: Problem set: 28 solved, 1023 unsolved
At refinement iteration 3 (OVERLAPS) 36/104 variables, 5/15 constraints. Problems are: Problem set: 28 solved, 1023 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/15 constraints. Problems are: Problem set: 28 solved, 1023 unsolved
At refinement iteration 5 (OVERLAPS) 1433/1537 variables, 104/119 constraints. Problems are: Problem set: 28 solved, 1023 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1537 variables, 180/299 constraints. Problems are: Problem set: 28 solved, 1023 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1537/1696 variables, and 299 constraints, problems are : Problem set: 28 solved, 1023 unsolved in 105031 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 104/180 constraints, ReadFeed: 180/241 constraints, PredecessorRefiner: 1023/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 212342ms problems are : Problem set: 28 solved, 1023 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 180 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 180/180 places, 1686/1686 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 177 transition count 1683
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 177 transition count 1683
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 175 transition count 1681
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 175 transition count 1681
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 174 transition count 1680
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 174 transition count 1680
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 172 transition count 1696
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 172 transition count 1694
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 172 transition count 1677
Free-agglomeration rule applied 37 times with reduction of 20 identical transitions.
Iterating global reduction 1 with 37 rules applied. Total rules applied 72 place count 172 transition count 1620
Reduce places removed 37 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 87 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 1 with 134 rules applied. Total rules applied 206 place count 135 transition count 1523
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 207 place count 134 transition count 1517
Iterating global reduction 2 with 1 rules applied. Total rules applied 208 place count 134 transition count 1517
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 2 with 75 rules applied. Total rules applied 283 place count 134 transition count 1442
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 284 place count 134 transition count 1442
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 285 place count 133 transition count 1441
Applied a total of 285 rules in 223 ms. Remains 133 /180 variables (removed 47) and now considering 1441/1686 (removed 245) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 133/180 places, 1441/1686 transitions.
Total runtime 861170 ms.

BK_STOP 1779486364991

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="CloudDeployment-PT-5b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is CloudDeployment-PT-5b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-smll-177946904400307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;