About the Execution of ITS-Tools for FireWire-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 2144611.00 | 0.00 | 0.00 | TTTTFFTTFFTTTFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102400398.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FireWire-PT-20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102400398
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K 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 247K 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-20-ReachabilityCardinality-2024-13
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-00
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-01
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-02
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-03
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-04
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-05
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-06
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-07
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-08
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-09
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-10
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-11
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-12
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-14
FORMULA_NAME FireWire-PT-20-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748911316045
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-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 00:41:58] [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]
[2025-06-03 00:41:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 00:41:58] [INFO ] Load time of PNML (sax parser for PT used): 280 ms
[2025-06-03 00:41:58] [INFO ] Transformed 626 places.
[2025-06-03 00:41:58] [INFO ] Transformed 1031 transitions.
[2025-06-03 00:41:58] [INFO ] Found NUPN structural information;
[2025-06-03 00:41:59] [INFO ] Parsed PT model containing 626 places and 1031 transitions and 3196 arcs in 529 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (14 resets) in 3162 ms. (12 steps per ms) remains 13/14 properties
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40001 steps (30 resets) in 881 ms. (45 steps per ms) remains 13/13 properties
[2025-06-03 00:42:00] [INFO ] Flatten gal took : 526 ms
BEST_FIRST walk for 40000 steps (29 resets) in 796 ms. (50 steps per ms) remains 12/13 properties
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-06-03 00:42:00] [INFO ] Flatten gal took : 286 ms
BEST_FIRST walk for 40000 steps (24 resets) in 613 ms. (65 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (18 resets) in 561 ms. (71 steps per ms) remains 12/12 properties
[2025-06-03 00:42:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12513461037987843386.gal : 142 ms
BEST_FIRST walk for 40001 steps (36 resets) in 332 ms. (120 steps per ms) remains 12/12 properties
[2025-06-03 00:42:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4027861174288759312.prop : 12 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/ReachabilityCardinality12513461037987843386.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4027861174288759312.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40000 steps (20 resets) in 428 ms. (93 steps per ms) remains 12/12 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4027861174288759312.prop.
BEST_FIRST walk for 40001 steps (22 resets) in 1193 ms. (33 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (12 resets) in 614 ms. (65 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (14 resets) in 396 ms. (100 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (34 resets) in 485 ms. (82 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (33 resets) in 248 ms. (160 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :6 after 24
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :24 after 70
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :70 after 128
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :128 after 529
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :529 after 2266
BEST_FIRST walk for 40000 steps (25 resets) in 385 ms. (103 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :2266 after 3740
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :3740 after 11152
// Phase 1: matrix 1031 rows 626 cols
[2025-06-03 00:42:02] [INFO ] Computed 13 invariants in 47 ms
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :11152 after 41651
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :41651 after 68225
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 537/626 variables, 13/102 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/626 variables, 537/639 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :68225 after 196793
At refinement iteration 4 (INCLUDED_ONLY) 0/626 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1031/1657 variables, 626/1265 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Invariant property FireWire-PT-20-ReachabilityCardinality-2025-15 does not hold.
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-20-ReachabilityCardinality-2025-14 is true.
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-20-ReachabilityCardinality-2025-10 is true.
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-20-ReachabilityCardinality-2025-06 is true.
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-20-ReachabilityCardinality-2025-02 is true.
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :196793 after 334115
At refinement iteration 6 (INCLUDED_ONLY) 0/1657 variables, 0/1265 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/1657 variables, 0/1265 constraints. Problems are: Problem set: 5 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1657/1657 variables, and 1265 constraints, problems are : Problem set: 5 solved, 7 unsolved in 3570 ms.
Refiners :[Domain max(s): 626/626 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 626/626 constraints, PredecessorRefiner: 12/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/66 constraints. Problems are: Problem set: 5 solved, 7 unsolved
Problem FireWire-PT-20-ReachabilityCardinality-2025-01 is UNSAT
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 560/626 variables, 13/79 constraints. Problems are: Problem set: 6 solved, 6 unsolved
Invariant property FireWire-PT-20-ReachabilityCardinality-2025-03 does not hold.
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :334115 after 717249
At refinement iteration 3 (INCLUDED_ONLY) 0/626 variables, 560/639 constraints. Problems are: Problem set: 7 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:07] [INFO ] Deduced a trap composed of 19 places in 663 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:08] [INFO ] Deduced a trap composed of 70 places in 910 ms of which 154 ms to minimize.
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :717249 after 1.0111e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:09] [INFO ] Deduced a trap composed of 82 places in 897 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:09] [INFO ] Deduced a trap composed of 127 places in 332 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:10] [INFO ] Deduced a trap composed of 114 places in 221 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:10] [INFO ] Deduced a trap composed of 114 places in 249 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:11] [INFO ] Deduced a trap composed of 115 places in 224 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:11] [INFO ] Deduced a trap composed of 118 places in 283 ms of which 41 ms to minimize.
SMT process timed out in 9004ms, After SMT, problems are : Problem set: 7 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 52 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 1031/1031 transitions.
Graph (trivial) has 398 edges and 626 vertex of which 12 / 626 are part of one of the 3 SCC in 7 ms
Free SCC test removed 9 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 1871 edges and 617 vertex of which 602 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.8 ms
Discarding 15 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 103 rules applied. Total rules applied 105 place count 602 transition count 915
Reduce places removed 101 places and 0 transitions.
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 1 with 103 rules applied. Total rules applied 208 place count 501 transition count 913
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 5 rules applied. Total rules applied 213 place count 500 transition count 909
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 217 place count 496 transition count 909
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 217 place count 496 transition count 896
Deduced a syphon composed of 13 places in 7 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 243 place count 483 transition count 896
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :1.0111e+06 after 2.49586e+06
Discarding 79 places :
Symmetric choice reduction at 4 with 79 rule applications. Total rules 322 place count 404 transition count 813
Iterating global reduction 4 with 79 rules applied. Total rules applied 401 place count 404 transition count 813
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 404 place count 404 transition count 810
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 404 place count 404 transition count 805
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 414 place count 399 transition count 805
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 437 place count 376 transition count 690
Iterating global reduction 5 with 23 rules applied. Total rules applied 460 place count 376 transition count 690
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 462 place count 376 transition count 688
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 468 place count 370 transition count 677
Iterating global reduction 6 with 6 rules applied. Total rules applied 474 place count 370 transition count 677
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 6 with 2 rules applied. Total rules applied 476 place count 370 transition count 675
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 477 place count 369 transition count 675
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 480 place count 366 transition count 666
Iterating global reduction 8 with 3 rules applied. Total rules applied 483 place count 366 transition count 666
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 484 place count 365 transition count 664
Iterating global reduction 8 with 1 rules applied. Total rules applied 485 place count 365 transition count 664
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 6 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 8 with 96 rules applied. Total rules applied 581 place count 317 transition count 616
Performed 35 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 8 with 70 rules applied. Total rules applied 651 place count 282 transition count 683
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 654 place count 282 transition count 680
Free-agglomeration rule applied 24 times.
Iterating global reduction 8 with 24 rules applied. Total rules applied 678 place count 282 transition count 656
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 702 place count 258 transition count 656
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 706 place count 254 transition count 652
Iterating global reduction 9 with 4 rules applied. Total rules applied 710 place count 254 transition count 652
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 713 place count 254 transition count 649
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 718 place count 254 transition count 644
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 721 place count 254 transition count 644
Applied a total of 721 rules in 645 ms. Remains 254 /626 variables (removed 372) and now considering 644/1031 (removed 387) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 657 ms. Remains : 254/626 places, 644/1031 transitions.
RANDOM walk for 40000 steps (1154 resets) in 861 ms. (46 steps per ms) remains 4/5 properties
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (217 resets) in 361 ms. (110 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (214 resets) in 308 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (208 resets) in 363 ms. (109 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (211 resets) in 274 ms. (145 steps per ms) remains 4/4 properties
[2025-06-03 00:42:12] [INFO ] Flow matrix only has 633 transitions (discarded 11 similar events)
// Phase 1: matrix 633 rows 254 cols
[2025-06-03 00:42:12] [INFO ] Computed 10 invariants in 9 ms
[2025-06-03 00:42:12] [INFO ] State equation strengthened by 49 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) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 188/239 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 3/242 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 633/875 variables, 242/252 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/875 variables, 49/301 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/875 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 12/887 variables, 12/313 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/887 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/887 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 887/887 variables, and 313 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1113 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 254/254 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 188/239 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:14] [INFO ] Deduced a trap composed of 47 places in 81 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 3/242 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:14] [INFO ] Deduced a trap composed of 45 places in 103 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 633/875 variables, 242/254 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/875 variables, 49/303 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/875 variables, 2/305 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/875 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 12/887 variables, 12/317 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/887 variables, 1/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/887 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/887 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 887/887 variables, and 318 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2084 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 254/254 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3235ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1388 ms.
Support contains 51 out of 254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 254/254 places, 644/644 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 0 with 1 rules applied. Total rules applied 1 place count 254 transition count 643
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 253 transition count 643
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 252 transition count 646
Applied a total of 4 rules in 32 ms. Remains 252 /254 variables (removed 2) and now considering 646/644 (removed -2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 252/254 places, 646/644 transitions.
RANDOM walk for 40000 steps (1165 resets) in 852 ms. (46 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (219 resets) in 244 ms. (163 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (218 resets) in 248 ms. (160 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (226 resets) in 249 ms. (160 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (215 resets) in 179 ms. (222 steps per ms) remains 4/4 properties
SDD proceeding with computation,6 properties remain. new max is 65536
SDD size :2.49586e+06 after 4.06443e+06
Interrupted probabilistic random walk after 381916 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :2 out of 4
Probabilistic random walk after 381916 steps, saw 104182 distinct states, run finished after 3009 ms. (steps per millisecond=126 ) properties seen :2
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2025-06-03 00:42:21] [INFO ] Flow matrix only has 635 transitions (discarded 11 similar events)
// Phase 1: matrix 635 rows 252 cols
[2025-06-03 00:42:21] [INFO ] Computed 10 invariants in 9 ms
[2025-06-03 00:42:21] [INFO ] State equation strengthened by 49 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) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 188/237 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/240 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 635/875 variables, 240/250 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/875 variables, 49/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/875 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 12/887 variables, 12/311 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/887 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/887 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 887/887 variables, and 311 constraints, problems are : Problem set: 0 solved, 2 unsolved in 630 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 252/252 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 2/1 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) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 188/237 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:21] [INFO ] Deduced a trap composed of 47 places in 72 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:22] [INFO ] Deduced a trap composed of 18 places in 285 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:22] [INFO ] Deduced a trap composed of 29 places in 347 ms of which 28 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:22] [INFO ] Deduced a trap composed of 66 places in 78 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 3/240 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:23] [INFO ] Deduced a trap composed of 31 places in 317 ms of which 45 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:23] [INFO ] Deduced a trap composed of 43 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:23] [INFO ] Deduced a trap composed of 56 places in 84 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 635/875 variables, 240/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/875 variables, 49/306 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/875 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 12/887 variables, 12/318 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/887 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/887 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/887 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 887/887 variables, and 319 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2555 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 252/252 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3215ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 184 ms.
Support contains 49 out of 252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 646/646 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 252 transition count 644
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 250 transition count 644
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 249 transition count 645
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 7 place count 249 transition count 644
Applied a total of 7 rules in 93 ms. Remains 249 /252 variables (removed 3) and now considering 644/646 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 249/252 places, 644/646 transitions.
RANDOM walk for 40000 steps (1178 resets) in 370 ms. (107 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (221 resets) in 389 ms. (102 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (202 resets) in 277 ms. (143 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 385524 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :0 out of 2
Probabilistic random walk after 385524 steps, saw 105921 distinct states, run finished after 3001 ms. (steps per millisecond=128 ) properties seen :0
[2025-06-03 00:42:27] [INFO ] Flow matrix only has 631 transitions (discarded 13 similar events)
// Phase 1: matrix 631 rows 249 cols
[2025-06-03 00:42:27] [INFO ] Computed 10 invariants in 4 ms
[2025-06-03 00:42:27] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 185/234 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/237 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 631/868 variables, 237/247 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/868 variables, 49/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/868 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 12/880 variables, 12/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/880 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/880 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 880/880 variables, and 308 constraints, problems are : Problem set: 0 solved, 2 unsolved in 824 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 249/249 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 2/1 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 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 185/234 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:28] [INFO ] Deduced a trap composed of 45 places in 82 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3/237 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:29] [INFO ] Deduced a trap composed of 42 places in 82 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 631/868 variables, 237/249 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/868 variables, 49/298 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:30] [INFO ] Deduced a trap composed of 17 places in 380 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:30] [INFO ] Deduced a trap composed of 18 places in 391 ms of which 33 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/868 variables, 2/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/868 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 12/880 variables, 12/312 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/880 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/880 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/880 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 880/880 variables, and 313 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2583 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 249/249 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3447ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 416 ms.
Support contains 49 out of 249 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 249/249 places, 644/644 transitions.
Applied a total of 0 rules in 24 ms. Remains 249 /249 variables (removed 0) and now considering 644/644 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 249/249 places, 644/644 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 249/249 places, 644/644 transitions.
Applied a total of 0 rules in 24 ms. Remains 249 /249 variables (removed 0) and now considering 644/644 (removed 0) transitions.
[2025-06-03 00:42:31] [INFO ] Flow matrix only has 631 transitions (discarded 13 similar events)
[2025-06-03 00:42:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:42:32] [INFO ] Implicit Places using invariants in 305 ms returned []
[2025-06-03 00:42:32] [INFO ] Flow matrix only has 631 transitions (discarded 13 similar events)
[2025-06-03 00:42:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:42:32] [INFO ] State equation strengthened by 49 read => feed constraints.
SDD proceeding with computation,6 properties remain. new max is 131072
SDD size :4.06443e+06 after 2.35025e+07
[2025-06-03 00:42:33] [INFO ] Implicit Places using invariants and state equation in 1112 ms returned []
Implicit Place search using SMT with State Equation took 1442 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:42:33] [INFO ] Redundant transitions in 65 ms returned []
Running 640 sub problems to find dead transitions.
[2025-06-03 00:42:33] [INFO ] Flow matrix only has 631 transitions (discarded 13 similar events)
[2025-06-03 00:42:33] [INFO ] Invariant cache hit.
[2025-06-03 00:42:33] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/248 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 1 (OVERLAPS) 1/249 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 640 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:50] [INFO ] Deduced a trap composed of 65 places in 75 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:50] [INFO ] Deduced a trap composed of 42 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:51] [INFO ] Deduced a trap composed of 45 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:51] [INFO ] Deduced a trap composed of 18 places in 261 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:52] [INFO ] Deduced a trap composed of 29 places in 286 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:52] [INFO ] Deduced a trap composed of 52 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:52] [INFO ] Deduced a trap composed of 44 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:52] [INFO ] Deduced a trap composed of 56 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:52] [INFO ] Deduced a trap composed of 54 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:54] [INFO ] Deduced a trap composed of 40 places in 76 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:54] [INFO ] Deduced a trap composed of 73 places in 283 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:42:57] [INFO ] Deduced a trap composed of 185 places in 235 ms of which 25 ms to minimize.
SDD proceeding with computation,6 properties remain. new max is 262144
SDD size :2.35025e+07 after 8.62574e+07
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 640 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 249/880 variables, and 22 constraints, problems are : Problem set: 0 solved, 640 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/249 constraints, ReadFeed: 0/49 constraints, PredecessorRefiner: 640/640 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 640 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/248 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 1 (OVERLAPS) 1/249 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 4 (OVERLAPS) 631/880 variables, 249/271 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/880 variables, 49/320 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/880 variables, 640/960 constraints. Problems are: Problem set: 0 solved, 640 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 880/880 variables, and 960 constraints, problems are : Problem set: 0 solved, 640 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 249/249 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 640/640 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60923ms problems are : Problem set: 0 solved, 640 unsolved
Search for dead transitions found 0 dead transitions in 60931ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62481 ms. Remains : 249/249 places, 644/644 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 59 edges and 249 vertex of which 2 / 249 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 77 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 20 place count 248 transition count 548
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 248 transition count 547
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 247 transition count 547
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 247 transition count 547
Applied a total of 25 rules in 71 ms. Remains 247 /249 variables (removed 2) and now considering 547/644 (removed 97) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 547 rows 247 cols
[2025-06-03 00:43:34] [INFO ] Computed 10 invariants in 3 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 00:43:34] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 00:43:34] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-06-03 00:43:34] [INFO ] After 356ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2025-06-03 00:43:34] [INFO ] State equation strengthened by 51 read => feed constraints.
[2025-06-03 00:43:35] [INFO ] After 130ms SMT Verify possible using 51 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:43:35] [INFO ] Deduced a trap composed of 45 places in 92 ms of which 5 ms to minimize.
[2025-06-03 00:43:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
TRAPS : Iteration 1
[2025-06-03 00:43:35] [INFO ] After 456ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2025-06-03 00:43:35] [INFO ] After 975ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2025-06-03 00:43:35] [INFO ] Flatten gal took : 63 ms
[2025-06-03 00:43:35] [INFO ] Flatten gal took : 48 ms
[2025-06-03 00:43:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4234090481243766600.gal : 17 ms
[2025-06-03 00:43:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7525784409541755610.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4234090481243766600.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7525784409541755610.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/ReachabilityCardinality7525784409541755610.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :16 after 55
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :55 after 158
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :158 after 224
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :224 after 354
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :354 after 646
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :646 after 2618
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2618 after 5455
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :5455 after 14981
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :14981 after 237841
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :237841 after 2.10071e+06
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :2.10071e+06 after 1.33356e+07
SDD proceeding with computation,6 properties remain. new max is 524288
SDD size :8.62574e+07 after 6.81406e+10
Detected timeout of ITS tools.
[2025-06-03 00:43:50] [INFO ] Flatten gal took : 60 ms
[2025-06-03 00:43:50] [INFO ] Applying decomposition
[2025-06-03 00:43:50] [INFO ] Flatten gal took : 53 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/graph5290904282459632783.txt' '-o' '/tmp/graph5290904282459632783.bin' '-w' '/tmp/graph5290904282459632783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5290904282459632783.bin' '-l' '-1' '-v' '-w' '/tmp/graph5290904282459632783.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:43:51] [INFO ] Decomposing Gal with order
[2025-06-03 00:43:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:43:51] [INFO ] Removed a total of 751 redundant transitions.
[2025-06-03 00:43:51] [INFO ] Flatten gal took : 187 ms
[2025-06-03 00:43:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 197 labels/synchronizations in 48 ms.
[2025-06-03 00:43:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3499579059095910334.gal : 15 ms
[2025-06-03 00:43:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15270387758779504582.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3499579059095910334.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15270387758779504582.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality15270387758779504582.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :7 after 14704
Invariant property FireWire-PT-20-ReachabilityCardinality-2025-07 does not hold.
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :14704 after 233035
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :233035 after 8.54685e+07
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :8.54685e+07 after 2.48007e+08
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.48007e+08 after 3.92183e+08
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 32374 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 00:44:06] [INFO ] Flatten gal took : 53 ms
[2025-06-03 00:44:06] [INFO ] Applying decomposition
[2025-06-03 00:44:06] [INFO ] Flatten gal took : 45 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/graph16114761183387920696.txt' '-o' '/tmp/graph16114761183387920696.bin' '-w' '/tmp/graph16114761183387920696.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16114761183387920696.bin' '-l' '-1' '-v' '-w' '/tmp/graph16114761183387920696.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:44:07] [INFO ] Decomposing Gal with order
[2025-06-03 00:44:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:44:07] [INFO ] Removed a total of 994 redundant transitions.
[2025-06-03 00:44:07] [INFO ] Flatten gal took : 100 ms
[2025-06-03 00:44:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 21 ms.
[2025-06-03 00:44:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15958567969821228761.gal : 10 ms
[2025-06-03 00:44:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16156707654097135457.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15958567969821228761.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16156707654097135457.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/ReachabilityCardinality16156707654097135457.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :5 after 6
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :6 after 6
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :6 after 16251
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :16251 after 1.55116e+07
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.55116e+07 after 1.78891e+08
Invariant property FireWire-PT-20-ReachabilityCardinality-2025-07 does not hold.
FORMULA FireWire-PT-20-ReachabilityCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.78891e+08 after 1.56796e+09
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.56796e+09 after 4.36645e+09
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4.36645e+09 after 2.37384e+10
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.37384e+10 after 2.87111e+11
Detected timeout of ITS tools.
[2025-06-03 01:14:10] [INFO ] Flatten gal took : 792 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5732207888471056714
[2025-06-03 01:14:11] [INFO ] Applying decomposition
[2025-06-03 01:14:11] [INFO ] Computing symmetric may disable matrix : 644 transitions.
[2025-06-03 01:14:11] [INFO ] Flatten gal took : 526 ms
[2025-06-03 01:14:12] [INFO ] Computation of Complete disable matrix. took 87 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 01:14:12] [INFO ] Computing symmetric may enable matrix : 644 transitions.
[2025-06-03 01:14:12] [INFO ] Computation of Complete enable matrix. took 104 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 01:14:17] [INFO ] Computing Do-Not-Accords matrix : 644 transitions.
[2025-06-03 01:14:17] [INFO ] Computation of Completed DNA matrix. took 59 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4870828586305070449.txt' '-o' '/tmp/graph4870828586305070449.bin' '-w' '/tmp/graph4870828586305070449.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4870828586305070449.bin' '-l' '-1' '-v' '-w' '/tmp/graph4870828586305070449.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:14:17] [INFO ] Decomposing Gal with order
[2025-06-03 01:14:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:14:17] [INFO ] Built C files in 6345ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5732207888471056714
[2025-06-03 01:14:17] [INFO ] Removed a total of 900 redundant transitions.
[2025-06-03 01:14:17] [INFO ] Flatten gal took : 99 ms
[2025-06-03 01:14:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 293 labels/synchronizations in 52 ms.
[2025-06-03 01:14:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4593163027572833873.gal : 15 ms
[2025-06-03 01:14:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5177489929730526127.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4593163027572833873.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5177489929730526127.prop' '--nowitness'
Running compilation step : cd /tmp/ltsmin5732207888471056714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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 ...307
Loading property file /tmp/ReachabilityCardinality5177489929730526127.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 25
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :25 after 473
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :473 after 1721
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1721 after 2865
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2865 after 2865
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2865 after 90299
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :90299 after 104703
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :104703 after 346347
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :346347 after 1.28705e+08
Compilation finished in 3472 ms.
Running link step : cd /tmp/ltsmin5732207888471056714;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 129 ms.
Running LTSmin : cd /tmp/ltsmin5732207888471056714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FireWirePT20ReachabilityCardinality202413==true'
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.28705e+08 after 8.7048e+08
Reachability property FireWire-PT-20-ReachabilityCardinality-2024-13 is true.
FORMULA FireWire-PT-20-ReachabilityCardinality-2024-13 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,3.40552e+09,86.6501,1174636,8690,1020,782483,60685,1191,1.13797e+07,287,436977,0
Total reachable state count : 3405516011
Verifying 1 reachability properties.
Reachability property FireWire-PT-20-ReachabilityCardinality-2024-13 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-20-ReachabilityCardinality-2024-13,1216,88.3709,1174636,105,62,782483,60685,1260,1.13797e+07,304,436977,0
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2141821 ms.
BK_STOP 1748913460656
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-20"
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-20, 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-174860102400398"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-20.tgz
mv FireWire-PT-20 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 '
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 ;