Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102400382.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FireWire-PT-18, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102400382
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 168K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-00
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-01
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-02
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-03
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-04
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-05
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-06
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-07
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-08
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-09
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-10
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-11
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-12
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-13
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-14
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748897773075

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-02 20:56:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 20:56:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:56:15] [INFO ] Load time of PNML (sax parser for PT used): 235 ms
[2025-06-02 20:56:15] [INFO ] Transformed 437 places.
[2025-06-02 20:56:15] [INFO ] Transformed 707 transitions.
[2025-06-02 20:56:15] [INFO ] Found NUPN structural information;
[2025-06-02 20:56:15] [INFO ] Parsed PT model containing 437 places and 707 transitions and 2170 arcs in 463 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 53 ms.
Working with output stream class java.io.PrintStream
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (20 resets) in 2216 ms. (18 steps per ms) remains 11/13 properties
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40000 steps (24 resets) in 1056 ms. (37 steps per ms) remains 9/11 properties
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-06-02 20:56:17] [INFO ] Flatten gal took : 423 ms
BEST_FIRST walk for 40000 steps (13 resets) in 383 ms. (104 steps per ms) remains 9/9 properties
[2025-06-02 20:56:17] [INFO ] Flatten gal took : 178 ms
BEST_FIRST walk for 40000 steps (9 resets) in 481 ms. (82 steps per ms) remains 9/9 properties
[2025-06-02 20:56:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14747767665812970831.gal : 101 ms
BEST_FIRST walk for 40000 steps (17 resets) in 492 ms. (81 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (11 resets) in 267 ms. (149 steps per ms) remains 9/9 properties
[2025-06-02 20:56:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6873073961407617213.prop : 7 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/ReachabilityCardinality14747767665812970831.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6873073961407617213.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40001 steps (14 resets) in 765 ms. (52 steps per ms) remains 9/9 properties
Loading property file /tmp/ReachabilityCardinality6873073961407617213.prop.
BEST_FIRST walk for 40000 steps (8 resets) in 281 ms. (141 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (16 resets) in 292 ms. (136 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (12 resets) in 169 ms. (235 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (10 resets) in 266 ms. (149 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :6 after 16
// Phase 1: matrix 707 rows 437 cols
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :16 after 45
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :45 after 411
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :411 after 866
[2025-06-02 20:56:18] [INFO ] Computed 9 invariants in 39 ms
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :866 after 3489
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :3489 after 7751
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :7751 after 23681
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :23681 after 31894
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :31894 after 54516
Problem FireWire-PT-18-ReachabilityCardinality-2025-03 is UNSAT
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-18-ReachabilityCardinality-2025-15 is UNSAT
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 332/437 variables, 9/114 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/437 variables, 332/446 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 0/446 constraints. Problems are: Problem set: 2 solved, 7 unsolved
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :54516 after 79984
At refinement iteration 5 (OVERLAPS) 707/1144 variables, 437/883 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1144 variables, 0/883 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/1144 variables, 0/883 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1144/1144 variables, and 883 constraints, problems are : Problem set: 2 solved, 7 unsolved in 2302 ms.
Refiners :[Domain max(s): 437/437 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 437/437 constraints, PredecessorRefiner: 9/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem FireWire-PT-18-ReachabilityCardinality-2025-10 is UNSAT
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 357/437 variables, 9/89 constraints. Problems are: Problem set: 3 solved, 6 unsolved
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :79984 after 310416
At refinement iteration 3 (INCLUDED_ONLY) 0/437 variables, 357/446 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:21] [INFO ] Deduced a trap composed of 19 places in 424 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:21] [INFO ] Deduced a trap composed of 61 places in 380 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:22] [INFO ] Deduced a trap composed of 138 places in 461 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:22] [INFO ] Deduced a trap composed of 114 places in 441 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:23] [INFO ] Deduced a trap composed of 139 places in 532 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property FireWire-PT-18-ReachabilityCardinality-2025-08 does not hold.
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
[2025-06-02 20:56:23] [INFO ] Deduced a trap composed of 112 places in 455 ms of which 114 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :310416 after 1.08973e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:24] [INFO ] Deduced a trap composed of 114 places in 417 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:24] [INFO ] Deduced a trap composed of 116 places in 143 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:24] [INFO ] Deduced a trap composed of 126 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:25] [INFO ] Deduced a trap composed of 203 places in 336 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:25] [INFO ] Deduced a trap composed of 117 places in 193 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:25] [INFO ] Deduced a trap composed of 128 places in 214 ms of which 31 ms to minimize.
SMT process timed out in 7507ms, After SMT, problems are : Problem set: 4 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 64 out of 437 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 437/437 places, 707/707 transitions.
Graph (trivial) has 250 edges and 437 vertex of which 9 / 437 are part of one of the 2 SCC in 3 ms
Free SCC test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 1272 edges and 430 vertex of which 421 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 60 rules applied. Total rules applied 62 place count 421 transition count 637
Reduce places removed 59 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 67 rules applied. Total rules applied 129 place count 362 transition count 629
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 138 place count 354 transition count 628
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 138 place count 354 transition count 620
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 154 place count 346 transition count 620
Discarding 48 places :
Symmetric choice reduction at 3 with 48 rule applications. Total rules 202 place count 298 transition count 571
Iterating global reduction 3 with 48 rules applied. Total rules applied 250 place count 298 transition count 571
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 251 place count 298 transition count 570
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 251 place count 298 transition count 566
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 259 place count 294 transition count 566
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 269 place count 284 transition count 552
Iterating global reduction 4 with 10 rules applied. Total rules applied 279 place count 284 transition count 552
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 281 place count 282 transition count 549
Iterating global reduction 4 with 2 rules applied. Total rules applied 283 place count 282 transition count 549
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 285 place count 282 transition count 547
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 286 place count 281 transition count 547
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 6 with 60 rules applied. Total rules applied 346 place count 251 transition count 517
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -111
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 388 place count 230 transition count 628
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 397 place count 230 transition count 619
Free-agglomeration rule applied 17 times.
Iterating global reduction 6 with 17 rules applied. Total rules applied 414 place count 230 transition count 602
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 22 rules applied. Total rules applied 436 place count 213 transition count 597
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 438 place count 211 transition count 595
Iterating global reduction 7 with 2 rules applied. Total rules applied 440 place count 211 transition count 595
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 446 place count 211 transition count 589
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 473 place count 211 transition count 562
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 477 place count 211 transition count 562
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 478 place count 210 transition count 561
Applied a total of 478 rules in 355 ms. Remains 210 /437 variables (removed 227) and now considering 561/707 (removed 146) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 364 ms. Remains : 210/437 places, 561/707 transitions.
RANDOM walk for 40000 steps (1175 resets) in 705 ms. (56 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (273 resets) in 121 ms. (327 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (252 resets) in 144 ms. (275 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (280 resets) in 207 ms. (192 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (253 resets) in 180 ms. (221 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (281 resets) in 113 ms. (350 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 472959 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :2 out of 5
Probabilistic random walk after 472959 steps, saw 116910 distinct states, run finished after 3013 ms. (steps per millisecond=156 ) properties seen :2
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2025-06-02 20:56:29] [INFO ] Flow matrix only has 541 transitions (discarded 20 similar events)
// Phase 1: matrix 541 rows 210 cols
[2025-06-02 20:56:29] [INFO ] Computed 7 invariants in 7 ms
[2025-06-02 20:56:29] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 170/193 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4/197 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 540/737 variables, 197/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/737 variables, 37/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/737 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 14/751 variables, 13/254 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/751 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/751 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 751/751 variables, and 254 constraints, problems are : Problem set: 0 solved, 3 unsolved in 592 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 210/210 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 170/193 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:30] [INFO ] Deduced a trap composed of 26 places in 311 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:30] [INFO ] Deduced a trap composed of 74 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:30] [INFO ] Deduced a trap composed of 47 places in 233 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:31] [INFO ] Deduced a trap composed of 57 places in 141 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 4/197 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:31] [INFO ] Deduced a trap composed of 52 places in 101 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 540/737 variables, 197/209 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/737 variables, 37/246 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/737 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/737 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 14/751 variables, 13/260 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/751 variables, 2/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/751 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/751 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 751/751 variables, and 262 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3569 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 210/210 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4193ms problems are : Problem set: 0 solved, 3 unsolved
Invariant property FireWire-PT-18-ReachabilityCardinality-2025-13 does not hold.
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :1.08973e+06 after 1.71301e+06
Parikh walk visited 0 properties in 895 ms.
Support contains 10 out of 210 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 210/210 places, 561/561 transitions.
Graph (trivial) has 77 edges and 210 vertex of which 2 / 210 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 958 edges and 209 vertex of which 208 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 11 place count 208 transition count 550
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 199 transition count 549
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 198 transition count 549
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 22 place count 198 transition count 541
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 38 place count 190 transition count 541
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 49 place count 179 transition count 494
Iterating global reduction 3 with 11 rules applied. Total rules applied 60 place count 179 transition count 494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 61 place count 179 transition count 493
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 62 place count 178 transition count 492
Iterating global reduction 4 with 1 rules applied. Total rules applied 63 place count 178 transition count 492
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 68 place count 178 transition count 487
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 92 place count 166 transition count 474
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 93 place count 166 transition count 473
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 94 place count 165 transition count 472
Iterating global reduction 6 with 1 rules applied. Total rules applied 95 place count 165 transition count 472
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 111 place count 157 transition count 497
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 6 with 40 rules applied. Total rules applied 151 place count 157 transition count 457
Free-agglomeration rule applied 4 times with reduction of 1 identical transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 155 place count 157 transition count 452
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 6 with 29 rules applied. Total rules applied 184 place count 153 transition count 427
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 188 place count 153 transition count 423
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 189 place count 153 transition count 514
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 195 place count 152 transition count 509
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 8 with 39 rules applied. Total rules applied 234 place count 152 transition count 470
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 235 place count 152 transition count 470
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 236 place count 152 transition count 469
Applied a total of 236 rules in 125 ms. Remains 152 /210 variables (removed 58) and now considering 469/561 (removed 92) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 152/210 places, 469/561 transitions.
RANDOM walk for 40000 steps (1844 resets) in 244 ms. (163 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (470 resets) in 95 ms. (416 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (447 resets) in 146 ms. (272 steps per ms) remains 2/2 properties
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :1.71301e+06 after 2.41064e+06
Interrupted probabilistic random walk after 507222 steps, run timeout after 3001 ms. (steps per millisecond=169 ) properties seen :0 out of 2
Probabilistic random walk after 507222 steps, saw 135640 distinct states, run finished after 3001 ms. (steps per millisecond=169 ) properties seen :0
[2025-06-02 20:56:37] [INFO ] Flow matrix only has 430 transitions (discarded 39 similar events)
// Phase 1: matrix 430 rows 152 cols
[2025-06-02 20:56:37] [INFO ] Computed 7 invariants in 3 ms
[2025-06-02 20:56:37] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 127/137 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/144 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/144 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 430/574 variables, 144/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/574 variables, 33/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/574 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 8/582 variables, 8/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/582 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/582 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 582/582 variables, and 192 constraints, problems are : Problem set: 0 solved, 2 unsolved in 430 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 152/152 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 127/137 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:38] [INFO ] Deduced a trap composed of 45 places in 259 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:38] [INFO ] Deduced a trap composed of 58 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:39] [INFO ] Deduced a trap composed of 35 places in 158 ms of which 23 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 7/144 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/144 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 430/574 variables, 144/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/574 variables, 33/187 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/574 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/574 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 8/582 variables, 8/196 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/582 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/582 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/582 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 582/582 variables, and 197 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1467 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 152/152 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1914ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 344 ms.
Support contains 10 out of 152 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 469/469 transitions.
Applied a total of 0 rules in 17 ms. Remains 152 /152 variables (removed 0) and now considering 469/469 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 152/152 places, 469/469 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 469/469 transitions.
Applied a total of 0 rules in 16 ms. Remains 152 /152 variables (removed 0) and now considering 469/469 (removed 0) transitions.
[2025-06-02 20:56:40] [INFO ] Flow matrix only has 430 transitions (discarded 39 similar events)
[2025-06-02 20:56:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:56:40] [INFO ] Implicit Places using invariants in 226 ms returned []
[2025-06-02 20:56:40] [INFO ] Flow matrix only has 430 transitions (discarded 39 similar events)
[2025-06-02 20:56:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:56:40] [INFO ] State equation strengthened by 33 read => feed constraints.
[2025-06-02 20:56:41] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 820 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 20:56:41] [INFO ] Redundant transitions in 59 ms returned []
Running 463 sub problems to find dead transitions.
[2025-06-02 20:56:41] [INFO ] Flow matrix only has 430 transitions (discarded 39 similar events)
[2025-06-02 20:56:41] [INFO ] Invariant cache hit.
[2025-06-02 20:56:41] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 463 unsolved
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :2.41064e+06 after 6.53395e+06
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (OVERLAPS) 2/152 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:47] [INFO ] Deduced a trap composed of 58 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:48] [INFO ] Deduced a trap composed of 35 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:48] [INFO ] Deduced a trap composed of 55 places in 141 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:48] [INFO ] Deduced a trap composed of 22 places in 154 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:48] [INFO ] Deduced a trap composed of 43 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:48] [INFO ] Deduced a trap composed of 45 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:49] [INFO ] Deduced a trap composed of 17 places in 234 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:49] [INFO ] Deduced a trap composed of 18 places in 179 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:49] [INFO ] Deduced a trap composed of 48 places in 162 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:50] [INFO ] Deduced a trap composed of 42 places in 161 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:56:50] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 5 (OVERLAPS) 430/582 variables, 152/170 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/582 variables, 33/203 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/582 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Reachability property FireWire-PT-18-ReachabilityCardinality-2025-06 is true.
Invariant property FireWire-PT-18-ReachabilityCardinality-2025-05 does not hold.
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :6.53395e+06 after 5.83476e+07
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 582/582 variables, and 203 constraints, problems are : Problem set: 0 solved, 463 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 152/152 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 463/463 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 463 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (OVERLAPS) 2/152 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 6 (OVERLAPS) 430/582 variables, 152/170 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/582 variables, 33/203 constraints. Problems are: Problem set: 0 solved, 463 unsolved
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :5.83476e+07 after 7.51203e+07
At refinement iteration 8 (INCLUDED_ONLY) 0/582 variables, 463/666 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 582/582 variables, and 666 constraints, problems are : Problem set: 0 solved, 463 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 152/152 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 463/463 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60790ms problems are : Problem set: 0 solved, 463 unsolved
Search for dead transitions found 0 dead transitions in 60802ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61723 ms. Remains : 152/152 places, 469/469 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 95 edges and 152 vertex of which 21 / 152 are part of one of the 4 SCC in 1 ms
Free SCC test removed 17 places
Drop transitions (Empty/Sink Transition effects.) removed 91 transitions
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 150 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 132 transition count 316
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 132 transition count 316
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 18 place count 132 transition count 305
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 130 transition count 303
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 24 place count 130 transition count 301
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 2 with 20 rules applied. Total rules applied 44 place count 130 transition count 281
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 129 transition count 280
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 129 transition count 279
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 129 transition count 277
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 51 place count 127 transition count 277
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 53 place count 127 transition count 275
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 127 transition count 337
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 57 place count 125 transition count 337
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 61 place count 125 transition count 337
Applied a total of 61 rules in 112 ms. Remains 125 /152 variables (removed 27) and now considering 337/469 (removed 132) transitions.
Running SMT prover for 1 properties.
[2025-06-02 20:57:42] [INFO ] Flow matrix only has 335 transitions (discarded 2 similar events)
// Phase 1: matrix 335 rows 125 cols
[2025-06-02 20:57:42] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 20:57:42] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 20:57:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2025-06-02 20:57:42] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 20:57:42] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 20:57:42] [INFO ] After 22ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 20:57:42] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 20:57:42] [INFO ] After 239ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-02 20:57:42] [INFO ] Flatten gal took : 34 ms
[2025-06-02 20:57:42] [INFO ] Flatten gal took : 37 ms
[2025-06-02 20:57:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8144478496181859143.gal : 15 ms
[2025-06-02 20:57:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8334098172623556879.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8144478496181859143.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8334098172623556879.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8334098172623556879.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 43
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :43 after 61
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :61 after 163
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :163 after 1613
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1613 after 2706
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2706 after 24568
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :24568 after 77973
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4.55708e+06 after 5.43899e+06
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,1.71026e+07,0.46051,14932,2,1450,16,23123,7,0,848,28780,0
Total reachable state count : 17102554

Verifying 1 reachability properties.
Reachability property FireWire-PT-18-ReachabilityCardinality-2025-02 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
FireWire-PT-18-ReachabilityCardinality-2025-02,4,0.462501,15060,2,128,16,23123,7,0,854,28780,0
Over-approximation ignoring read arcs solved 0 properties in 998 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 20:57:43] [INFO ] Flatten gal took : 49 ms
[2025-06-02 20:57:43] [INFO ] Applying decomposition
[2025-06-02 20:57:43] [INFO ] Flatten gal took : 44 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/graph14658546243436787613.txt' '-o' '/tmp/graph14658546243436787613.bin' '-w' '/tmp/graph14658546243436787613.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14658546243436787613.bin' '-l' '-1' '-v' '-w' '/tmp/graph14658546243436787613.weights' '-q' '0' '-e' '0.001'
[2025-06-02 20:57:43] [INFO ] Decomposing Gal with order
[2025-06-02 20:57:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 20:57:43] [INFO ] Removed a total of 656 redundant transitions.
[2025-06-02 20:57:43] [INFO ] Flatten gal took : 153 ms
[2025-06-02 20:57:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 40 ms.
[2025-06-02 20:57:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15098795577804759539.gal : 18 ms
[2025-06-02 20:57:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11322942637394704834.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15098795577804759539.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11322942637394704834.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 ...309
Loading property file /tmp/ReachabilityCardinality11322942637394704834.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :6 after 6
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :6 after 6
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6 after 241408
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :241408 after 405632
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :405632 after 523604
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :523604 after 2.44762e+06
Reachability property FireWire-PT-18-ReachabilityCardinality-2025-02 is true.
FORMULA FireWire-PT-18-ReachabilityCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,7.35632e+10,20.6034,485580,7115,424,675065,17462,1322,3.0532e+06,164,123378,0
Total reachable state count : 73563186229

Verifying 1 reachability properties.
Reachability property FireWire-PT-18-ReachabilityCardinality-2025-02 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
FireWire-PT-18-ReachabilityCardinality-2025-02,84,20.7891,485580,151,42,675065,17462,1362,3.0532e+06,177,123378,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 109230 ms.

BK_STOP 1748897884687

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-18"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is FireWire-PT-18, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r086-smll-174860102400382"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-18.tgz
mv FireWire-PT-18 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;