About the Execution of ITS-Tools for EisenbergMcGuire-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | T?T?FF??TTTTFTF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860068200807.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 EisenbergMcGuire-PT-09, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860068200807
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K 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 2.3M 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 EisenbergMcGuire-PT-09-ReachabilityFireability-2023-11
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2023-13
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2024-14
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2024-15
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-00
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-01
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-02
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-03
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-04
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-05
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-06
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-07
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-08
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-09
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-10
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityFireability-2025-12
=== Now, execution of the tool begins
BK_START 1748854123422
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 08:48:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 08:48:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 08:48:44] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2025-06-02 08:48:44] [INFO ] Transformed 891 places.
[2025-06-02 08:48:44] [INFO ] Transformed 3888 transitions.
[2025-06-02 08:48:44] [INFO ] Found NUPN structural information;
[2025-06-02 08:48:44] [INFO ] Parsed PT model containing 891 places and 3888 transitions and 18792 arcs in 311 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2197 ms. (18 steps per ms) remains 14/16 properties
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 525 ms. (76 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 178 ms. (223 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 13/14 properties
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-06-02 08:48:46] [INFO ] Flatten gal took : 448 ms
BEST_FIRST walk for 40004 steps (8 resets) in 735 ms. (54 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 13/13 properties
[2025-06-02 08:48:46] [INFO ] Flatten gal took : 207 ms
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 13/13 properties
[2025-06-02 08:48:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12567505765777747271.gal : 112 ms
[2025-06-02 08:48:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality994969633255239190.prop : 3 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/ReachabilityCardinality12567505765777747271.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality994969633255239190.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2025-06-02 08:48:47] [INFO ] Flow matrix only has 1809 transitions (discarded 2079 similar events)
// Phase 1: matrix 1809 rows 891 cols
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
[2025-06-02 08:48:47] [INFO ] Computed 28 invariants in 28 ms
[2025-06-02 08:48:47] [INFO ] State equation strengthened by 932 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality994969633255239190.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 173/173 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem EisenbergMcGuire-PT-09-ReachabilityFireability-2025-08 is UNSAT
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 1/174 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/174 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 718/891 variables, 18/192 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/891 variables, 718/910 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Problem EisenbergMcGuire-PT-09-ReachabilityFireability-2025-00 is UNSAT
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (INCLUDED_ONLY) 0/891 variables, 9/919 constraints. Problems are: Problem set: 2 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/891 variables, 0/919 constraints. Problems are: Problem set: 2 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1809/2700 variables, 891/1810 constraints. Problems are: Problem set: 2 solved, 11 unsolved
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :8 after 10
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :10 after 12
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :12 after 14
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :14 after 67
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :67 after 89
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :89 after 213
At refinement iteration 8 (INCLUDED_ONLY) 0/2700 variables, 932/2742 constraints. Problems are: Problem set: 2 solved, 11 unsolved
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :213 after 454
At refinement iteration 9 (INCLUDED_ONLY) 0/2700 variables, 0/2742 constraints. Problems are: Problem set: 2 solved, 11 unsolved
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :454 after 2524
At refinement iteration 10 (OVERLAPS) 0/2700 variables, 0/2742 constraints. Problems are: Problem set: 2 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2700/2700 variables, and 2742 constraints, problems are : Problem set: 2 solved, 11 unsolved in 4703 ms.
Refiners :[Domain max(s): 891/891 constraints, Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 891/891 constraints, ReadFeed: 932/932 constraints, PredecessorRefiner: 12/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 11 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 137/137 constraints. Problems are: Problem set: 2 solved, 11 unsolved
Problem EisenbergMcGuire-PT-09-ReachabilityFireability-2025-09 is UNSAT
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2025-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 1/138 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:48:52] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 1/139 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/139 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 753/890 variables, 18/157 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/890 variables, 753/910 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/890 variables, 8/918 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :2524 after 7767
[2025-06-02 08:48:53] [INFO ] Deduced a trap composed of 3 places in 455 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:48:53] [INFO ] Deduced a trap composed of 3 places in 214 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:48:53] [INFO ] Deduced a trap composed of 3 places in 148 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:48:55] [INFO ] Deduced a trap composed of 20 places in 1445 ms of which 18 ms to minimize.
Problem EisenbergMcGuire-PT-09-ReachabilityFireability-2025-01 is UNSAT
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:48:55] [INFO ] Deduced a trap composed of 26 places in 177 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:48:55] [INFO ] Deduced a trap composed of 3 places in 120 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:48:55] [INFO ] Deduced a trap composed of 41 places in 147 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:48:55] [INFO ] Deduced a trap composed of 47 places in 176 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:48:57] [INFO ] Deduced a trap composed of 53 places in 1178 ms of which 8 ms to minimize.
SMT process timed out in 10073ms, After SMT, problems are : Problem set: 4 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 87 out of 891 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 891/891 places, 3888/3888 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 891 transition count 3880
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 883 transition count 3880
Performed 238 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 238 Pre rules applied. Total rules applied 16 place count 883 transition count 3642
Deduced a syphon composed of 238 places in 4 ms
Reduce places removed 238 places and 0 transitions.
Iterating global reduction 2 with 476 rules applied. Total rules applied 492 place count 645 transition count 3642
Discarding 59 places :
Symmetric choice reduction at 2 with 59 rule applications. Total rules 551 place count 586 transition count 3111
Iterating global reduction 2 with 59 rules applied. Total rules applied 610 place count 586 transition count 3111
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 4 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 752 place count 515 transition count 3040
Applied a total of 752 rules in 420 ms. Remains 515 /891 variables (removed 376) and now considering 3040/3888 (removed 848) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 426 ms. Remains : 515/891 places, 3040/3888 transitions.
SDD proceeding with computation,13 properties remain. new max is 16384
RANDOM walk for 40000 steps (8 resets) in 617 ms. (64 steps per ms) remains 9/9 properties
SDD size :7767 after 47980
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 186 ms. (213 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 166780 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :2 out of 9
Probabilistic random walk after 166780 steps, saw 117571 distinct states, run finished after 3009 ms. (steps per millisecond=55 ) properties seen :2
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2023-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2025-06-02 08:49:01] [INFO ] Flow matrix only has 961 transitions (discarded 2079 similar events)
// Phase 1: matrix 961 rows 515 cols
[2025-06-02 08:49:01] [INFO ] Computed 28 invariants in 7 ms
[2025-06-02 08:49:01] [INFO ] State equation strengthened by 460 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 441/508 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/508 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/508 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1/509 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/509 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 6/515 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/515 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 961/1476 variables, 515/543 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1476 variables, 460/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1476 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/1476 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1476/1476 variables, and 1003 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1213 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 515/515 constraints, ReadFeed: 460/460 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 441/508 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/508 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:02] [INFO ] Deduced a trap composed of 13 places in 261 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:03] [INFO ] Deduced a trap composed of 17 places in 313 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:03] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:03] [INFO ] Deduced a trap composed of 43 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:03] [INFO ] Deduced a trap composed of 54 places in 332 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:04] [INFO ] Deduced a trap composed of 21 places in 164 ms of which 14 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/508 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/508 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1/509 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:04] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:04] [INFO ] Deduced a trap composed of 23 places in 273 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:04] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/509 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:05] [INFO ] Deduced a trap composed of 29 places in 118 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/509 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:05] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/509 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:05] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/509 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/509 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 6/515 variables, 5/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:06] [INFO ] Deduced a trap composed of 11 places in 325 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:06] [INFO ] Deduced a trap composed of 3 places in 347 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :47980 after 104152
[2025-06-02 08:49:07] [INFO ] Deduced a trap composed of 15 places in 273 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:07] [INFO ] Deduced a trap composed of 19 places in 265 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:07] [INFO ] Deduced a trap composed of 28 places in 274 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:07] [INFO ] Deduced a trap composed of 33 places in 332 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:08] [INFO ] Deduced a trap composed of 3 places in 139 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:08] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:08] [INFO ] Deduced a trap composed of 13 places in 231 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:08] [INFO ] Deduced a trap composed of 19 places in 222 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:08] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:08] [INFO ] Deduced a trap composed of 3 places in 115 ms of which 5 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/515 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:09] [INFO ] Deduced a trap composed of 23 places in 133 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:09] [INFO ] Deduced a trap composed of 71 places in 275 ms of which 39 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/515 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:10] [INFO ] Deduced a trap composed of 39 places in 301 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:10] [INFO ] Deduced a trap composed of 70 places in 286 ms of which 49 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/515 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/515 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 961/1476 variables, 515/571 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1476 variables, 460/1031 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1476 variables, 5/1036 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1476 variables, 0/1036 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (OVERLAPS) 0/1476 variables, 0/1036 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 1036 constraints, problems are : Problem set: 0 solved, 7 unsolved in 11221 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 515/515 constraints, ReadFeed: 460/460 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12477ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 5547 ms.
Support contains 67 out of 515 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 515/515 places, 3040/3040 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 515 transition count 3035
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 510 transition count 3035
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 505 transition count 2990
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 505 transition count 2990
Applied a total of 20 rules in 199 ms. Remains 505 /515 variables (removed 10) and now considering 2990/3040 (removed 50) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 505/515 places, 2990/3040 transitions.
RANDOM walk for 40000 steps (8 resets) in 320 ms. (124 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 177340 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 7
Probabilistic random walk after 177340 steps, saw 119949 distinct states, run finished after 3003 ms. (steps per millisecond=59 ) properties seen :0
[2025-06-02 08:49:22] [INFO ] Flow matrix only has 911 transitions (discarded 2079 similar events)
// Phase 1: matrix 911 rows 505 cols
[2025-06-02 08:49:22] [INFO ] Computed 28 invariants in 4 ms
[2025-06-02 08:49:22] [INFO ] State equation strengthened by 420 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 431/498 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1/499 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/499 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 6/505 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/505 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 911/1416 variables, 505/533 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1416 variables, 420/953 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1416 variables, 0/953 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/1416 variables, 0/953 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1416/1416 variables, and 953 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1198 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 505/505 constraints, ReadFeed: 420/420 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 431/498 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:24] [INFO ] Deduced a trap composed of 13 places in 231 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:24] [INFO ] Deduced a trap composed of 21 places in 156 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:24] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:24] [INFO ] Deduced a trap composed of 17 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 08:49:24] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:25] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/498 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:25] [INFO ] Deduced a trap composed of 53 places in 100 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/498 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:25] [INFO ] Deduced a trap composed of 69 places in 293 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:26] [INFO ] Deduced a trap composed of 78 places in 276 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:26] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/498 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:26] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:26] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 13 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/498 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:27] [INFO ] Deduced a trap composed of 84 places in 276 ms of which 47 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/498 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:27] [INFO ] Deduced a trap composed of 94 places in 266 ms of which 43 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/498 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/498 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 1/499 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:28] [INFO ] Deduced a trap composed of 52 places in 302 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:28] [INFO ] Deduced a trap composed of 23 places in 124 ms of which 13 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/499 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:28] [INFO ] Deduced a trap composed of 31 places in 128 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:29] [INFO ] Deduced a trap composed of 106 places in 260 ms of which 30 ms to minimize.
SDD proceeding with computation,13 properties remain. new max is 65536
SDD size :104152 after 223422
At refinement iteration 14 (INCLUDED_ONLY) 0/499 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/499 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 6/505 variables, 5/46 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:29] [INFO ] Deduced a trap composed of 11 places in 279 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:30] [INFO ] Deduced a trap composed of 13 places in 284 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:30] [INFO ] Deduced a trap composed of 3 places in 269 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:30] [INFO ] Deduced a trap composed of 15 places in 258 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:31] [INFO ] Deduced a trap composed of 19 places in 264 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:31] [INFO ] Deduced a trap composed of 28 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:31] [INFO ] Deduced a trap composed of 33 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:31] [INFO ] Deduced a trap composed of 35 places in 106 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:31] [INFO ] Deduced a trap composed of 39 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:31] [INFO ] Deduced a trap composed of 3 places in 214 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:32] [INFO ] Deduced a trap composed of 3 places in 249 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:32] [INFO ] Deduced a trap composed of 19 places in 214 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:32] [INFO ] Deduced a trap composed of 69 places in 310 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:32] [INFO ] Deduced a trap composed of 37 places in 80 ms of which 5 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/505 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:33] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 12 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/505 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/505 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 911/1416 variables, 505/566 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1416 variables, 420/986 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1416 variables, 5/991 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:34] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:34] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:34] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:35] [INFO ] Deduced a trap composed of 19 places in 220 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:35] [INFO ] Deduced a trap composed of 82 places in 255 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:35] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 5 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1416 variables, 6/997 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:36] [INFO ] Deduced a trap composed of 26 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:36] [INFO ] Deduced a trap composed of 81 places in 273 ms of which 34 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1416 variables, 2/999 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1416 variables, 0/999 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:38] [INFO ] Deduced a trap composed of 55 places in 262 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:38] [INFO ] Deduced a trap composed of 69 places in 251 ms of which 25 ms to minimize.
At refinement iteration 26 (OVERLAPS) 0/1416 variables, 2/1001 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:39] [INFO ] Deduced a trap composed of 71 places in 287 ms of which 43 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/1416 variables, 1/1002 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:49:40] [INFO ] Deduced a trap composed of 73 places in 312 ms of which 46 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/1416 variables, 1/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1416 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 30 (OVERLAPS) 0/1416 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1416/1416 variables, and 1003 constraints, problems are : Problem set: 0 solved, 7 unsolved in 19313 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 505/505 constraints, ReadFeed: 420/420 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20551ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 7478 ms.
Support contains 67 out of 505 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 505/505 places, 2990/2990 transitions.
Applied a total of 0 rules in 326 ms. Remains 505 /505 variables (removed 0) and now considering 2990/2990 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326 ms. Remains : 505/505 places, 2990/2990 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 505/505 places, 2990/2990 transitions.
Applied a total of 0 rules in 93 ms. Remains 505 /505 variables (removed 0) and now considering 2990/2990 (removed 0) transitions.
[2025-06-02 08:49:51] [INFO ] Flow matrix only has 911 transitions (discarded 2079 similar events)
[2025-06-02 08:49:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:49:51] [INFO ] Implicit Places using invariants in 426 ms returned []
[2025-06-02 08:49:51] [INFO ] Flow matrix only has 911 transitions (discarded 2079 similar events)
[2025-06-02 08:49:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:49:51] [INFO ] State equation strengthened by 420 read => feed constraints.
[2025-06-02 08:49:54] [INFO ] Implicit Places using invariants and state equation in 2757 ms returned []
Implicit Place search using SMT with State Equation took 3208 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:49:54] [INFO ] Redundant transitions in 152 ms returned []
Running 2981 sub problems to find dead transitions.
[2025-06-02 08:49:54] [INFO ] Flow matrix only has 911 transitions (discarded 2079 similar events)
[2025-06-02 08:49:54] [INFO ] Invariant cache hit.
[2025-06-02 08:49:54] [INFO ] State equation strengthened by 420 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,13 properties remain. new max is 131072
SDD size :223422 after 1.95392e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/505 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2981 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/505 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2981 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:20] [INFO ] Deduced a trap composed of 3 places in 237 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:21] [INFO ] Deduced a trap composed of 3 places in 208 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:21] [INFO ] Deduced a trap composed of 3 places in 194 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:21] [INFO ] Deduced a trap composed of 3 places in 184 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:21] [INFO ] Deduced a trap composed of 3 places in 156 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:21] [INFO ] Deduced a trap composed of 3 places in 129 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:21] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:22] [INFO ] Deduced a trap composed of 35 places in 120 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:22] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:22] [INFO ] Deduced a trap composed of 29 places in 206 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:22] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:25] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:25] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:25] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:26] [INFO ] Deduced a trap composed of 52 places in 293 ms of which 31 ms to minimize.
SMT process timed out in 31609ms, After SMT, problems are : Problem set: 0 solved, 2981 unsolved
Search for dead transitions found 0 dead transitions in 31621ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35096 ms. Remains : 505/505 places, 2990/2990 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1989 edges and 505 vertex of which 79 / 505 are part of one of the 9 SCC in 3 ms
Free SCC test removed 70 places
Drop transitions (Empty/Sink Transition effects.) removed 260 transitions
Ensure Unique test removed 2076 transitions
Reduce isomorphic transitions removed 2336 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 73 place count 435 transition count 582
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 145 place count 363 transition count 582
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 145 place count 363 transition count 571
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 23 rules applied. Total rules applied 168 place count 351 transition count 571
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 174 place count 345 transition count 565
Iterating global reduction 2 with 6 rules applied. Total rules applied 180 place count 345 transition count 565
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 0 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 410 place count 230 transition count 450
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 2 with 37 rules applied. Total rules applied 447 place count 230 transition count 413
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 455 place count 226 transition count 429
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 461 place count 226 transition count 423
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 4 with 26 rules applied. Total rules applied 487 place count 226 transition count 397
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 487 place count 226 transition count 396
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 489 place count 225 transition count 396
Free-agglomeration rule applied 75 times.
Iterating global reduction 4 with 75 rules applied. Total rules applied 564 place count 225 transition count 321
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 76 rules applied. Total rules applied 640 place count 150 transition count 320
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 642 place count 150 transition count 318
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 649 place count 150 transition count 318
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 650 place count 150 transition count 318
Applied a total of 650 rules in 77 ms. Remains 150 /505 variables (removed 355) and now considering 318/2990 (removed 2672) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 318 rows 150 cols
[2025-06-02 08:50:26] [INFO ] Computed 27 invariants in 2 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 08:50:26] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 08:50:26] [INFO ] [Nat]Absence check using 19 positive place invariants in 4 ms returned sat
[2025-06-02 08:50:26] [INFO ] [Nat]Absence check using 19 positive and 8 generalized place invariants in 1 ms returned sat
[2025-06-02 08:50:26] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:26] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:26] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:26] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:26] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:50:26] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 2 ms to minimize.
[2025-06-02 08:50:26] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 218 ms
TRAPS : Iteration 1
[2025-06-02 08:50:26] [INFO ] After 633ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
[2025-06-02 08:50:27] [INFO ] After 797ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2025-06-02 08:50:27] [INFO ] Flatten gal took : 14 ms
[2025-06-02 08:50:27] [INFO ] Flatten gal took : 12 ms
[2025-06-02 08:50:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8869070087924100286.gal : 4 ms
[2025-06-02 08:50:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality923665259023889819.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/ReachabilityCardinality8869070087924100286.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality923665259023889819.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 ...327
Loading property file /tmp/ReachabilityCardinality923665259023889819.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
Reachability property EisenbergMcGuire-PT-09-ReachabilityFireability-2025-07 is true.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :5 after 9
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :9 after 36
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :36 after 100
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :100 after 200
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :200 after 800
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :800 after 10200
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :10200 after 20400
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :20400 after 37480
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :37480 after 71052
Detected timeout of ITS tools.
[2025-06-02 08:50:42] [INFO ] Flatten gal took : 12 ms
[2025-06-02 08:50:42] [INFO ] Applying decomposition
[2025-06-02 08:50:42] [INFO ] Flatten gal took : 12 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/graph9630206740530617462.txt' '-o' '/tmp/graph9630206740530617462.bin' '-w' '/tmp/graph9630206740530617462.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9630206740530617462.bin' '-l' '-1' '-v' '-w' '/tmp/graph9630206740530617462.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:50:42] [INFO ] Decomposing Gal with order
[2025-06-02 08:50:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:50:42] [INFO ] Removed a total of 355 redundant transitions.
[2025-06-02 08:50:42] [INFO ] Flatten gal took : 68 ms
[2025-06-02 08:50:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 11 ms.
[2025-06-02 08:50:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5776992135778785831.gal : 4 ms
[2025-06-02 08:50:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13438110999850794200.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/ReachabilityCardinality5776992135778785831.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13438110999850794200.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/ReachabilityCardinality13438110999850794200.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :8 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 60
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :60 after 1.00531e+07
Reachability property EisenbergMcGuire-PT-09-ReachabilityFireability-2024-15 is true.
Invariant property EisenbergMcGuire-PT-09-ReachabilityFireability-2025-12 does not hold.
Invariant property EisenbergMcGuire-PT-09-ReachabilityFireability-2025-03 does not hold.
Invariant property EisenbergMcGuire-PT-09-ReachabilityFireability-2025-02 does not hold.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1.00531e+07 after 1.61503e+09
Reachability property EisenbergMcGuire-PT-09-ReachabilityFireability-2024-14 is true.
Reachability property EisenbergMcGuire-PT-09-ReachabilityFireability-2023-13 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 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,6.0252e+10,0.060339,6396,211,71,2615,622,606,2766,132,1316,0
Total reachable state count : 60251986704
Verifying 6 reachability properties.
Invariant property EisenbergMcGuire-PT-09-ReachabilityFireability-2025-02 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-09-ReachabilityFireability-2025-02,8.54515e+06,0.061451,6396,105,40,2615,622,614,2766,137,1316,0
Invariant property EisenbergMcGuire-PT-09-ReachabilityFireability-2025-03 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-09-ReachabilityFireability-2025-03,2.71891e+07,0.061962,6396,105,37,2615,622,626,2766,141,1316,0
Invariant property EisenbergMcGuire-PT-09-ReachabilityFireability-2025-12 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-09-ReachabilityFireability-2025-12,6.35546e+07,0.072779,6396,123,44,2615,622,845,2766,156,1316,0
Reachability property EisenbergMcGuire-PT-09-ReachabilityFireability-2023-13 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
EisenbergMcGuire-PT-09-ReachabilityFireability-2023-13,776832,0.075844,6396,101,31,2615,622,951,2766,160,1316,0
Reachability property EisenbergMcGuire-PT-09-ReachabilityFireability-2024-14 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-09-ReachabilityFireability-2024-14,1.58337e+07,0.076189,6396,100,40,2615,622,963,2766,160,1316,0
Reachability property EisenbergMcGuire-PT-09-ReachabilityFireability-2024-15 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
EisenbergMcGuire-PT-09-ReachabilityFireability-2024-15,2.26195e+06,0.076394,6396,97,37,2615,622,967,2766,160,1316,0
Over-approximation ignoring read arcs solved 0 properties in 16436 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 08:50:42] [INFO ] Flatten gal took : 118 ms
[2025-06-02 08:50:42] [INFO ] Applying decomposition
[2025-06-02 08:50:42] [INFO ] Flatten gal took : 118 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/graph17158521729102157207.txt' '-o' '/tmp/graph17158521729102157207.bin' '-w' '/tmp/graph17158521729102157207.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17158521729102157207.bin' '-l' '-1' '-v' '-w' '/tmp/graph17158521729102157207.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:50:43] [INFO ] Decomposing Gal with order
[2025-06-02 08:50:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:50:43] [INFO ] Removed a total of 7845 redundant transitions.
[2025-06-02 08:50:43] [INFO ] Flatten gal took : 351 ms
[2025-06-02 08:50:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 583 labels/synchronizations in 178 ms.
[2025-06-02 08:50:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5735219430701842925.gal : 33 ms
[2025-06-02 08:50:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14838019799894635183.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/ReachabilityCardinality5735219430701842925.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14838019799894635183.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/ReachabilityCardinality14838019799894635183.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :1 after 361
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :361 after 363
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :363 after 1939
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :1939 after 331604
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :331604 after 7.07206e+06
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :7.07206e+06 after 1.10309e+08
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :1.10309e+08 after 1.29078e+08
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :1.29078e+08 after 1.80457e+09
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :1.80457e+09 after 1.80922e+09
Detected timeout of ITS tools.
[2025-06-02 09:20:50] [INFO ] Flatten gal took : 4282 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17101689863346315326
[2025-06-02 09:20:50] [INFO ] Too many transitions (2990) to apply POR reductions. Disabling POR matrices.
[2025-06-02 09:20:51] [INFO ] Applying decomposition
[2025-06-02 09:20:51] [INFO ] Built C files in 565ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17101689863346315326
Running compilation step : cd /tmp/ltsmin17101689863346315326;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '102' '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'
[2025-06-02 09:20:51] [INFO ] Flatten gal took : 515 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/graph10402347879412770803.txt' '-o' '/tmp/graph10402347879412770803.bin' '-w' '/tmp/graph10402347879412770803.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10402347879412770803.bin' '-l' '-1' '-v' '-w' '/tmp/graph10402347879412770803.weights' '-q' '0' '-e' '0.001'
[2025-06-02 09:20:52] [INFO ] Decomposing Gal with order
[2025-06-02 09:20:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 09:20:52] [INFO ] Removed a total of 6371 redundant transitions.
[2025-06-02 09:20:53] [INFO ] Flatten gal took : 219 ms
[2025-06-02 09:20:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 916 labels/synchronizations in 100 ms.
[2025-06-02 09:20:53] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9241620392064744019.gal : 16 ms
[2025-06-02 09:20:53] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14370026948106058963.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/ReachabilityFireability9241620392064744019.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability14370026948106058963.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/ReachabilityFireability14370026948106058963.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :5 after 58044
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :58044 after 1.93443e+06
Compilation finished in 14846 ms.
Running link step : cd /tmp/ltsmin17101689863346315326;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202502==true'
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1.93443e+06 after 9.9162e+06
Reachability property EisenbergMcGuire-PT-09-ReachabilityFireability-2024-14 is true.
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property EisenbergMcGuire-PT-09-ReachabilityFireability-2025-07 is true.
FORMULA EisenbergMcGuire-PT-09-ReachabilityFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :9.9162e+06 after 2.02401e+07
WARNING : LTSmin timed out (>73 s) on command cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202502==true'
Running LTSmin : cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202503==true'
WARNING : LTSmin timed out (>73 s) on command cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202503==true'
Running LTSmin : cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202512==true'
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :2.02401e+07 after 2.92802e+07
WARNING : LTSmin timed out (>73 s) on command cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202512==true'
Running LTSmin : cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202313==true'
WARNING : LTSmin timed out (>73 s) on command cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202313==true'
Running LTSmin : cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202415==true'
WARNING : LTSmin timed out (>73 s) on command cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202415==true'
Retrying LTSmin with larger timeout 4112 s
Running LTSmin : cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202502==true'
WARNING : LTSmin timed out (>587 s) on command cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202502==true'
Running LTSmin : cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202503==true'
WARNING : LTSmin timed out (>587 s) on command cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202503==true'
Running LTSmin : cd /tmp/ltsmin17101689863346315326;'/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' 'EisenbergMcGuirePT09ReachabilityFireability202512==true'
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="EisenbergMcGuire-PT-09"
export BK_EXAMINATION="ReachabilityFireability"
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 EisenbergMcGuire-PT-09, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860068200807"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-09.tgz
mv EisenbergMcGuire-PT-09 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;