About the Execution of ITS-Tools for Peterson-PT-7
| 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 | FFFTFTTFT?FT?F?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r142-tall-174876813000638.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 Peterson-PT-7, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876813000638
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 196K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 781K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 195K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 870K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 110K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 318K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 157K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 553K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 714K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.8M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 904K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.0M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 20K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.3M 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 Peterson-PT-7-ReachabilityCardinality-2025-00
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-01
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-02
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-03
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-04
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-05
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-06
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-07
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-08
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-09
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-10
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-11
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-12
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-13
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-14
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748958669259
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-7
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 13:51:10] [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 13:51:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 13:51:10] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2025-06-03 13:51:10] [INFO ] Transformed 1992 places.
[2025-06-03 13:51:10] [INFO ] Transformed 3096 transitions.
[2025-06-03 13:51:10] [INFO ] Found NUPN structural information;
[2025-06-03 13:51:10] [INFO ] Parsed PT model containing 1992 places and 3096 transitions and 9584 arcs in 263 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 98 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 13:51:11] [INFO ] Flatten gal took : 462 ms
RANDOM walk for 40000 steps (8 resets) in 3531 ms. (11 steps per ms) remains 11/13 properties
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 13:51:12] [INFO ] Flatten gal took : 196 ms
BEST_FIRST walk for 40004 steps (8 resets) in 799 ms. (50 steps per ms) remains 11/11 properties
[2025-06-03 13:51:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13203674939655525032.gal : 98 ms
[2025-06-03 13:51:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14996831546229421487.prop : 29 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/ReachabilityCardinality13203674939655525032.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14996831546229421487.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 ...330
BEST_FIRST walk for 40004 steps (8 resets) in 647 ms. (61 steps per ms) remains 11/11 properties
Loading property file /tmp/ReachabilityCardinality14996831546229421487.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 2065 ms. (19 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4242 ms. (9 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 829 ms. (48 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 11/11 properties
[2025-06-03 13:51:14] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2025-06-03 13:51:14] [INFO ] Computed 31 invariants in 33 ms
[2025-06-03 13:51:15] [INFO ] State equation strengthened by 497 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem Peterson-PT-7-ReachabilityCardinality-2025-06 is UNSAT
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-06 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1922 variables, 1922/1922 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem Peterson-PT-7-ReachabilityCardinality-2025-00 is UNSAT
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem Peterson-PT-7-ReachabilityCardinality-2025-01 is UNSAT
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem Peterson-PT-7-ReachabilityCardinality-2025-03 is UNSAT
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem Peterson-PT-7-ReachabilityCardinality-2025-04 is UNSAT
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/1922 variables, 8/1930 constraints. Problems are: Problem set: 5 solved, 6 unsolved
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 2
At refinement iteration 2 (INCLUDED_ONLY) 0/1922 variables, 0/1930 constraints. Problems are: Problem set: 5 solved, 6 unsolved
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :4 after 13
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :13 after 18
At refinement iteration 3 (OVERLAPS) 22/1944 variables, 10/1940 constraints. Problems are: Problem set: 5 solved, 6 unsolved
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :18 after 19
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :19 after 20
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :20 after 25
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :25 after 26
At refinement iteration 4 (INCLUDED_ONLY) 0/1944 variables, 22/1962 constraints. Problems are: Problem set: 5 solved, 6 unsolved
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :26 after 93
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :93 after 181
At refinement iteration 5 (INCLUDED_ONLY) 0/1944 variables, 0/1962 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 8/1952 variables, 8/1970 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1952 variables, 8/1978 constraints. Problems are: Problem set: 5 solved, 6 unsolved
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :181 after 1315
SDD proceeding with computation,11 properties remain. new max is 8192
SDD size :1315 after 3093
At refinement iteration 8 (INCLUDED_ONLY) 0/1952 variables, 0/1978 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2760/4712 variables, 1952/3930 constraints. Problems are: Problem set: 5 solved, 6 unsolved
SMT process timed out in 5291ms, After SMT, problems are : Problem set: 5 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 814 transitions
Trivial Post-agglo rules discarded 814 transitions
Performed 814 trivial Post agglomeration. Transition count delta: 814
Iterating post reduction 0 with 814 rules applied. Total rules applied 814 place count 1992 transition count 2282
Reduce places removed 814 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 1 with 846 rules applied. Total rules applied 1660 place count 1178 transition count 2250
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 1692 place count 1146 transition count 2250
Performed 415 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 415 Pre rules applied. Total rules applied 1692 place count 1146 transition count 1835
Deduced a syphon composed of 415 places in 3 ms
Reduce places removed 415 places and 0 transitions.
Iterating global reduction 3 with 830 rules applied. Total rules applied 2522 place count 731 transition count 1835
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 2632 place count 676 transition count 1780
Applied a total of 2632 rules in 478 ms. Remains 676 /1992 variables (removed 1316) and now considering 1780/3096 (removed 1316) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 502 ms. Remains : 676/1992 places, 1780/3096 transitions.
SDD proceeding with computation,11 properties remain. new max is 16384
RANDOM walk for 40000 steps (8 resets) in 787 ms. (50 steps per ms) remains 5/6 properties
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD size :3093 after 6425
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 5/5 properties
[2025-06-03 13:51:21] [INFO ] Flow matrix only has 1444 transitions (discarded 336 similar events)
// Phase 1: matrix 1444 rows 676 cols
[2025-06-03 13:51:21] [INFO ] Computed 31 invariants in 6 ms
[2025-06-03 13:51:21] [INFO ] State equation strengthened by 497 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) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 561/620 variables, 10/69 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 561/630 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/620 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 8/628 variables, 8/638 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/628 variables, 8/646 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/628 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 8/636 variables, 8/654 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/636 variables, 8/662 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/636 variables, 0/662 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 1444/2080 variables, 636/1298 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2080 variables, 497/1795 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2080 variables, 0/1795 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 40/2120 variables, 40/1835 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2120 variables, 40/1875 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2120 variables, 5/1880 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2120 variables, 0/1880 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 0/2120 variables, 0/1880 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2120/2120 variables, and 1880 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2902 ms.
Refiners :[Domain max(s): 676/676 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 676/676 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 561/620 variables, 10/69 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 561/630 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:24] [INFO ] Deduced a trap composed of 88 places in 297 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:25] [INFO ] Deduced a trap composed of 85 places in 274 ms of which 53 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/620 variables, 2/632 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/620 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 8/628 variables, 8/640 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/628 variables, 8/648 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/628 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 8/636 variables, 8/656 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/636 variables, 8/664 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:25] [INFO ] Deduced a trap composed of 19 places in 259 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:26] [INFO ] Deduced a trap composed of 42 places in 222 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:26] [INFO ] Deduced a trap composed of 54 places in 178 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:26] [INFO ] Deduced a trap composed of 71 places in 142 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,11 properties remain. new max is 32768
SDD size :6425 after 25061
[2025-06-03 13:51:26] [INFO ] Deduced a trap composed of 20 places in 203 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:27] [INFO ] Deduced a trap composed of 21 places in 213 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:27] [INFO ] Deduced a trap composed of 22 places in 201 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:27] [INFO ] Deduced a trap composed of 22 places in 189 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:27] [INFO ] Deduced a trap composed of 28 places in 185 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:27] [INFO ] Deduced a trap composed of 55 places in 170 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:28] [INFO ] Deduced a trap composed of 53 places in 164 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:28] [INFO ] Deduced a trap composed of 53 places in 159 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:28] [INFO ] Deduced a trap composed of 19 places in 249 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:28] [INFO ] Deduced a trap composed of 40 places in 231 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:29] [INFO ] Deduced a trap composed of 40 places in 237 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:29] [INFO ] Deduced a trap composed of 40 places in 245 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:29] [INFO ] Deduced a trap composed of 40 places in 217 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:29] [INFO ] Deduced a trap composed of 40 places in 222 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:30] [INFO ] Deduced a trap composed of 19 places in 225 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:30] [INFO ] Deduced a trap composed of 19 places in 229 ms of which 24 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/636 variables, 20/684 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:30] [INFO ] Deduced a trap composed of 19 places in 249 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:31] [INFO ] Deduced a trap composed of 20 places in 243 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:31] [INFO ] Deduced a trap composed of 19 places in 267 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:31] [INFO ] Deduced a trap composed of 40 places in 212 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:31] [INFO ] Deduced a trap composed of 53 places in 194 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:32] [INFO ] Deduced a trap composed of 65 places in 119 ms of which 12 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 65536
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :25061 after 105745
[2025-06-03 13:51:32] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:32] [INFO ] Deduced a trap composed of 78 places in 152 ms of which 27 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/636 variables, 8/692 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/636 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 1444/2080 variables, 636/1328 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2080 variables, 497/1825 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2080 variables, 3/1828 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:34] [INFO ] Deduced a trap composed of 22 places in 206 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:34] [INFO ] Deduced a trap composed of 20 places in 177 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:34] [INFO ] Deduced a trap composed of 20 places in 197 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:35] [INFO ] Deduced a trap composed of 22 places in 207 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:35] [INFO ] Deduced a trap composed of 22 places in 213 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:35] [INFO ] Deduced a trap composed of 21 places in 200 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:36] [INFO ] Deduced a trap composed of 20 places in 197 ms of which 14 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/2080 variables, 7/1835 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2080 variables, 0/1835 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 40/2120 variables, 40/1875 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2120 variables, 40/1915 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2120 variables, 5/1920 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2120 variables, 1/1921 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:39] [INFO ] Deduced a trap composed of 11 places in 273 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:39] [INFO ] Deduced a trap composed of 12 places in 252 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:39] [INFO ] Deduced a trap composed of 11 places in 257 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:40] [INFO ] Deduced a trap composed of 11 places in 259 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:40] [INFO ] Deduced a trap composed of 11 places in 247 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:40] [INFO ] Deduced a trap composed of 11 places in 251 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:41] [INFO ] Deduced a trap composed of 11 places in 255 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:41] [INFO ] Deduced a trap composed of 11 places in 254 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:41] [INFO ] Deduced a trap composed of 20 places in 267 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:42] [INFO ] Deduced a trap composed of 21 places in 256 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:42] [INFO ] Deduced a trap composed of 22 places in 257 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:43] [INFO ] Deduced a trap composed of 28 places in 252 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:43] [INFO ] Deduced a trap composed of 28 places in 249 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:43] [INFO ] Deduced a trap composed of 28 places in 255 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:44] [INFO ] Deduced a trap composed of 28 places in 252 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:44] [INFO ] Deduced a trap composed of 29 places in 253 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:44] [INFO ] Deduced a trap composed of 28 places in 277 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:45] [INFO ] Deduced a trap composed of 35 places in 239 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:45] [INFO ] Deduced a trap composed of 35 places in 230 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:45] [INFO ] Deduced a trap composed of 36 places in 232 ms of which 32 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/2120 variables, 20/1941 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:47] [INFO ] Deduced a trap composed of 28 places in 262 ms of which 39 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 131072
SDD size :105745 after 313668
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:48] [INFO ] Deduced a trap composed of 28 places in 236 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:48] [INFO ] Deduced a trap composed of 14 places in 258 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:49] [INFO ] Deduced a trap composed of 14 places in 258 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:49] [INFO ] Deduced a trap composed of 13 places in 262 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:50] [INFO ] Deduced a trap composed of 22 places in 259 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:50] [INFO ] Deduced a trap composed of 34 places in 272 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:50] [INFO ] Deduced a trap composed of 33 places in 235 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:51] [INFO ] Deduced a trap composed of 34 places in 250 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:51] [INFO ] Deduced a trap composed of 33 places in 246 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:51] [INFO ] Deduced a trap composed of 34 places in 255 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:52] [INFO ] Deduced a trap composed of 40 places in 251 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:52] [INFO ] Deduced a trap composed of 33 places in 227 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:52] [INFO ] Deduced a trap composed of 32 places in 248 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:53] [INFO ] Deduced a trap composed of 13 places in 245 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:53] [INFO ] Deduced a trap composed of 15 places in 237 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:53] [INFO ] Deduced a trap composed of 13 places in 218 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:54] [INFO ] Deduced a trap composed of 13 places in 236 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:54] [INFO ] Deduced a trap composed of 43 places in 216 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:54] [INFO ] Deduced a trap composed of 52 places in 208 ms of which 36 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/2120 variables, 20/1961 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:57] [INFO ] Deduced a trap composed of 43 places in 230 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:58] [INFO ] Deduced a trap composed of 44 places in 233 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:58] [INFO ] Deduced a trap composed of 43 places in 238 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:59] [INFO ] Deduced a trap composed of 42 places in 229 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:59] [INFO ] Deduced a trap composed of 45 places in 242 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:51:59] [INFO ] Deduced a trap composed of 44 places in 231 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:00] [INFO ] Deduced a trap composed of 65 places in 239 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:00] [INFO ] Deduced a trap composed of 13 places in 234 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:01] [INFO ] Deduced a trap composed of 17 places in 246 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:01] [INFO ] Deduced a trap composed of 22 places in 238 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:01] [INFO ] Deduced a trap composed of 24 places in 229 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:02] [INFO ] Deduced a trap composed of 27 places in 242 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:03] [INFO ] Deduced a trap composed of 35 places in 244 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:03] [INFO ] Deduced a trap composed of 44 places in 229 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:04] [INFO ] Deduced a trap composed of 72 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:04] [INFO ] Deduced a trap composed of 83 places in 174 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:04] [INFO ] Deduced a trap composed of 83 places in 183 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:05] [INFO ] Deduced a trap composed of 85 places in 190 ms of which 26 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/2120 variables, 18/1979 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:09] [INFO ] Deduced a trap composed of 26 places in 255 ms of which 28 ms to minimize.
SMT process timed out in 48123ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 1277 ms.
Support contains 59 out of 676 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 676/676 places, 1780/1780 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 676 transition count 1779
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 675 transition count 1779
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 675 transition count 1777
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 673 transition count 1777
Applied a total of 6 rules in 138 ms. Remains 673 /676 variables (removed 3) and now considering 1777/1780 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 673/676 places, 1777/1780 transitions.
RANDOM walk for 40000 steps (8 resets) in 293 ms. (136 steps per ms) remains 4/5 properties
FORMULA Peterson-PT-7-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 44 ms. (888 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 4/4 properties
[2025-06-03 13:52:11] [INFO ] Flow matrix only has 1441 transitions (discarded 336 similar events)
// Phase 1: matrix 1441 rows 673 cols
[2025-06-03 13:52:11] [INFO ] Computed 31 invariants in 5 ms
[2025-06-03 13:52:11] [INFO ] State equation strengthened by 497 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) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 567/601 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/601 variables, 567/609 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/601 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 8/609 variables, 8/617 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/609 variables, 8/625 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/609 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 8/617 variables, 8/633 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/617 variables, 8/641 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/617 variables, 0/641 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1441/2058 variables, 617/1258 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2058 variables, 497/1755 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2058 variables, 0/1755 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 56/2114 variables, 56/1811 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2114 variables, 56/1867 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2114 variables, 7/1874 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2114 variables, 0/1874 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/2114 variables, 0/1874 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2114/2114 variables, and 1874 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1798 ms.
Refiners :[Domain max(s): 673/673 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 673/673 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 4/4 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 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 567/601 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/601 variables, 567/609 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/601 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 8/609 variables, 8/617 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/609 variables, 8/625 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/609 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 8/617 variables, 8/633 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/617 variables, 8/641 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 13:52:13] [INFO ] Deduced a trap composed of 53 places in 237 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:13] [INFO ] Deduced a trap composed of 60 places in 223 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:14] [INFO ] Deduced a trap composed of 71 places in 190 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:14] [INFO ] Deduced a trap composed of 78 places in 152 ms of which 25 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/617 variables, 4/645 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/617 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1441/2058 variables, 617/1262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2058 variables, 497/1759 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2058 variables, 2/1761 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2058 variables, 0/1761 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 56/2114 variables, 56/1817 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2114 variables, 56/1873 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2114 variables, 7/1880 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2114 variables, 2/1882 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 13:52:16] [INFO ] Deduced a trap composed of 11 places in 270 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:17] [INFO ] Deduced a trap composed of 11 places in 271 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:17] [INFO ] Deduced a trap composed of 17 places in 273 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:17] [INFO ] Deduced a trap composed of 11 places in 270 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:18] [INFO ] Deduced a trap composed of 31 places in 272 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:18] [INFO ] Deduced a trap composed of 22 places in 262 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:18] [INFO ] Deduced a trap composed of 22 places in 263 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:19] [INFO ] Deduced a trap composed of 35 places in 258 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:19] [INFO ] Deduced a trap composed of 22 places in 263 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:20] [INFO ] Deduced a trap composed of 11 places in 233 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:20] [INFO ] Deduced a trap composed of 22 places in 241 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:21] [INFO ] Deduced a trap composed of 47 places in 233 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:21] [INFO ] Deduced a trap composed of 52 places in 237 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:21] [INFO ] Deduced a trap composed of 44 places in 233 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:22] [INFO ] Deduced a trap composed of 47 places in 223 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:22] [INFO ] Deduced a trap composed of 46 places in 234 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:22] [INFO ] Deduced a trap composed of 13 places in 254 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:23] [INFO ] Deduced a trap composed of 63 places in 228 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:23] [INFO ] Deduced a trap composed of 67 places in 235 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:23] [INFO ] Deduced a trap composed of 73 places in 237 ms of which 37 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/2114 variables, 20/1902 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 13:52:24] [INFO ] Deduced a trap composed of 35 places in 265 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:25] [INFO ] Deduced a trap composed of 35 places in 260 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:25] [INFO ] Deduced a trap composed of 63 places in 174 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:25] [INFO ] Deduced a trap composed of 76 places in 176 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:25] [INFO ] Deduced a trap composed of 72 places in 169 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:26] [INFO ] Deduced a trap composed of 27 places in 260 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:26] [INFO ] Deduced a trap composed of 33 places in 228 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:27] [INFO ] Deduced a trap composed of 34 places in 234 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:27] [INFO ] Deduced a trap composed of 33 places in 236 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:27] [INFO ] Deduced a trap composed of 43 places in 239 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:27] [INFO ] Deduced a trap composed of 32 places in 226 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:28] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:28] [INFO ] Deduced a trap composed of 24 places in 230 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:29] [INFO ] Deduced a trap composed of 24 places in 228 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:29] [INFO ] Deduced a trap composed of 45 places in 252 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:29] [INFO ] Deduced a trap composed of 45 places in 242 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:30] [INFO ] Deduced a trap composed of 54 places in 243 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:30] [INFO ] Deduced a trap composed of 57 places in 225 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:30] [INFO ] Deduced a trap composed of 61 places in 227 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:31] [INFO ] Deduced a trap composed of 67 places in 230 ms of which 43 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/2114 variables, 20/1922 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,11 properties remain. new max is 262144
SDD size :313668 after 662138
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:32] [INFO ] Deduced a trap composed of 54 places in 143 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:32] [INFO ] Deduced a trap composed of 55 places in 141 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:33] [INFO ] Deduced a trap composed of 65 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:33] [INFO ] Deduced a trap composed of 28 places in 219 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:33] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:33] [INFO ] Deduced a trap composed of 40 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:34] [INFO ] Deduced a trap composed of 32 places in 223 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:34] [INFO ] Deduced a trap composed of 16 places in 234 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:35] [INFO ] Deduced a trap composed of 37 places in 231 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:35] [INFO ] Deduced a trap composed of 38 places in 214 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:35] [INFO ] Deduced a trap composed of 37 places in 211 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:35] [INFO ] Deduced a trap composed of 16 places in 246 ms of which 23 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/2114 variables, 12/1934 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 13:52:37] [INFO ] Deduced a trap composed of 73 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:37] [INFO ] Deduced a trap composed of 43 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:37] [INFO ] Deduced a trap composed of 53 places in 250 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:38] [INFO ] Deduced a trap composed of 53 places in 252 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:38] [INFO ] Deduced a trap composed of 54 places in 252 ms of which 45 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/2114 variables, 5/1939 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 13:52:39] [INFO ] Deduced a trap composed of 16 places in 205 ms of which 17 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/2114 variables, 1/1940 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 13:52:41] [INFO ] Deduced a trap composed of 52 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:41] [INFO ] Deduced a trap composed of 22 places in 198 ms of which 22 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/2114 variables, 2/1942 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2114 variables, 0/1942 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 13:52:44] [INFO ] Deduced a trap composed of 86 places in 222 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:44] [INFO ] Deduced a trap composed of 85 places in 224 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:44] [INFO ] Deduced a trap composed of 83 places in 221 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:45] [INFO ] Deduced a trap composed of 83 places in 233 ms of which 34 ms to minimize.
At refinement iteration 27 (OVERLAPS) 0/2114 variables, 4/1946 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2114 variables, 0/1946 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 0/2114 variables, 0/1946 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2114/2114 variables, and 1946 constraints, problems are : Problem set: 0 solved, 4 unsolved in 36051 ms.
Refiners :[Domain max(s): 673/673 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 673/673 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 68/68 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37880ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1313 ms.
Support contains 34 out of 673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 673/673 places, 1777/1777 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 673 transition count 1766
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 662 transition count 1766
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 22 place count 662 transition count 1746
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 62 place count 642 transition count 1746
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 64 place count 641 transition count 1745
Applied a total of 64 rules in 69 ms. Remains 641 /673 variables (removed 32) and now considering 1745/1777 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 641/673 places, 1745/1777 transitions.
RANDOM walk for 40000 steps (8 resets) in 249 ms. (160 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 465453 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :0 out of 4
Probabilistic random walk after 465453 steps, saw 69909 distinct states, run finished after 3009 ms. (steps per millisecond=154 ) properties seen :0
[2025-06-03 13:52:53] [INFO ] Flow matrix only has 1409 transitions (discarded 336 similar events)
// Phase 1: matrix 1409 rows 641 cols
[2025-06-03 13:52:53] [INFO ] Computed 31 invariants in 8 ms
[2025-06-03 13:52:53] [INFO ] State equation strengthened by 497 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) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 535/569 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/569 variables, 535/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/569 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 8/577 variables, 8/585 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/577 variables, 8/593 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/577 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 8/585 variables, 8/601 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/585 variables, 8/609 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/585 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1409/1994 variables, 585/1194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1994 variables, 497/1691 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1994 variables, 0/1691 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 56/2050 variables, 56/1747 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2050 variables, 56/1803 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2050 variables, 7/1810 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2050 variables, 0/1810 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/2050 variables, 0/1810 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2050/2050 variables, and 1810 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1432 ms.
Refiners :[Domain max(s): 641/641 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 641/641 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 4/4 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 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 535/569 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/569 variables, 535/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/569 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 8/577 variables, 8/585 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/577 variables, 8/593 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/577 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 8/585 variables, 8/601 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/585 variables, 8/609 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 13:52:55] [INFO ] Deduced a trap composed of 48 places in 211 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:55] [INFO ] Deduced a trap composed of 54 places in 202 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:55] [INFO ] Deduced a trap composed of 63 places in 163 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:56] [INFO ] Deduced a trap composed of 106 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:56] [INFO ] Deduced a trap composed of 70 places in 138 ms of which 16 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/585 variables, 5/614 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/585 variables, 0/614 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1409/1994 variables, 585/1199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1994 variables, 497/1696 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1994 variables, 2/1698 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1994 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 56/2050 variables, 56/1754 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2050 variables, 56/1810 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2050 variables, 7/1817 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2050 variables, 2/1819 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 13:52:58] [INFO ] Deduced a trap composed of 22 places in 248 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:58] [INFO ] Deduced a trap composed of 26 places in 260 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:59] [INFO ] Deduced a trap composed of 22 places in 253 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:59] [INFO ] Deduced a trap composed of 22 places in 249 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:52:59] [INFO ] Deduced a trap composed of 22 places in 252 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:00] [INFO ] Deduced a trap composed of 22 places in 252 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:00] [INFO ] Deduced a trap composed of 11 places in 246 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:00] [INFO ] Deduced a trap composed of 11 places in 252 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:01] [INFO ] Deduced a trap composed of 11 places in 249 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:01] [INFO ] Deduced a trap composed of 11 places in 250 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:01] [INFO ] Deduced a trap composed of 11 places in 246 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:01] [INFO ] Deduced a trap composed of 11 places in 249 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:02] [INFO ] Deduced a trap composed of 44 places in 217 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:02] [INFO ] Deduced a trap composed of 45 places in 215 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:02] [INFO ] Deduced a trap composed of 46 places in 215 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:03] [INFO ] Deduced a trap composed of 46 places in 226 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:03] [INFO ] Deduced a trap composed of 50 places in 201 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:03] [INFO ] Deduced a trap composed of 47 places in 220 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:04] [INFO ] Deduced a trap composed of 11 places in 246 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:04] [INFO ] Deduced a trap composed of 32 places in 247 ms of which 31 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/2050 variables, 20/1839 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 13:53:05] [INFO ] Deduced a trap composed of 22 places in 252 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:05] [INFO ] Deduced a trap composed of 52 places in 230 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:06] [INFO ] Deduced a trap composed of 59 places in 224 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:06] [INFO ] Deduced a trap composed of 59 places in 216 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:06] [INFO ] Deduced a trap composed of 63 places in 242 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:06] [INFO ] Deduced a trap composed of 59 places in 211 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:07] [INFO ] Deduced a trap composed of 68 places in 207 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:07] [INFO ] Deduced a trap composed of 69 places in 215 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:07] [INFO ] Deduced a trap composed of 68 places in 202 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:08] [INFO ] Deduced a trap composed of 78 places in 209 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:08] [INFO ] Deduced a trap composed of 77 places in 209 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:08] [INFO ] Deduced a trap composed of 44 places in 175 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:09] [INFO ] Deduced a trap composed of 53 places in 209 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:09] [INFO ] Deduced a trap composed of 53 places in 205 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:09] [INFO ] Deduced a trap composed of 54 places in 208 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:10] [INFO ] Deduced a trap composed of 52 places in 203 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:10] [INFO ] Deduced a trap composed of 50 places in 171 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:11] [INFO ] Deduced a trap composed of 53 places in 177 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:11] [INFO ] Deduced a trap composed of 50 places in 198 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:11] [INFO ] Deduced a trap composed of 69 places in 182 ms of which 22 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/2050 variables, 20/1859 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 13:53:12] [INFO ] Deduced a trap composed of 68 places in 226 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:12] [INFO ] Deduced a trap composed of 77 places in 207 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:13] [INFO ] Deduced a trap composed of 78 places in 205 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:13] [INFO ] Deduced a trap composed of 77 places in 213 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:13] [INFO ] Deduced a trap composed of 77 places in 217 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:14] [INFO ] Deduced a trap composed of 24 places in 205 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:14] [INFO ] Deduced a trap composed of 12 places in 233 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:14] [INFO ] Deduced a trap composed of 12 places in 226 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:15] [INFO ] Deduced a trap composed of 12 places in 233 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:15] [INFO ] Deduced a trap composed of 17 places in 230 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:15] [INFO ] Deduced a trap composed of 12 places in 229 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:16] [INFO ] Deduced a trap composed of 13 places in 229 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:16] [INFO ] Deduced a trap composed of 38 places in 200 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:16] [INFO ] Deduced a trap composed of 35 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:16] [INFO ] Deduced a trap composed of 36 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:17] [INFO ] Deduced a trap composed of 37 places in 200 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:17] [INFO ] Deduced a trap composed of 37 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:17] [INFO ] Deduced a trap composed of 37 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:18] [INFO ] Deduced a trap composed of 37 places in 185 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:18] [INFO ] Deduced a trap composed of 33 places in 236 ms of which 30 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/2050 variables, 20/1879 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 13:53:20] [INFO ] Deduced a trap composed of 68 places in 179 ms of which 21 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/2050 variables, 1/1880 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 13:53:22] [INFO ] Deduced a trap composed of 53 places in 214 ms of which 23 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/2050 variables, 1/1881 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 13:53:23] [INFO ] Deduced a trap composed of 33 places in 240 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:24] [INFO ] Deduced a trap composed of 33 places in 277 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:25] [INFO ] Deduced a trap composed of 33 places in 243 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:25] [INFO ] Deduced a trap composed of 33 places in 243 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:25] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 14 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/2050 variables, 5/1886 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2050 variables, 0/1886 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 13:53:29] [INFO ] Deduced a trap composed of 33 places in 227 ms of which 32 ms to minimize.
At refinement iteration 27 (OVERLAPS) 0/2050 variables, 1/1887 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2050 variables, 0/1887 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 0/2050 variables, 0/1887 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2050/2050 variables, and 1887 constraints, problems are : Problem set: 0 solved, 4 unsolved in 40243 ms.
Refiners :[Domain max(s): 641/641 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 641/641 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41703ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 992 ms.
Support contains 34 out of 641 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 641/641 places, 1745/1745 transitions.
Applied a total of 0 rules in 33 ms. Remains 641 /641 variables (removed 0) and now considering 1745/1745 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 641/641 places, 1745/1745 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 641/641 places, 1745/1745 transitions.
Applied a total of 0 rules in 41 ms. Remains 641 /641 variables (removed 0) and now considering 1745/1745 (removed 0) transitions.
[2025-06-03 13:53:36] [INFO ] Flow matrix only has 1409 transitions (discarded 336 similar events)
[2025-06-03 13:53:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:53:37] [INFO ] Implicit Places using invariants in 962 ms returned [625, 626, 627, 628, 629, 638, 639, 640]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 979 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 633/641 places, 1745/1745 transitions.
Applied a total of 0 rules in 26 ms. Remains 633 /633 variables (removed 0) and now considering 1745/1745 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1047 ms. Remains : 633/641 places, 1745/1745 transitions.
RANDOM walk for 40000 steps (8 resets) in 304 ms. (131 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 466893 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :0 out of 4
Probabilistic random walk after 466893 steps, saw 70041 distinct states, run finished after 3001 ms. (steps per millisecond=155 ) properties seen :0
[2025-06-03 13:53:40] [INFO ] Flow matrix only has 1409 transitions (discarded 336 similar events)
// Phase 1: matrix 1409 rows 633 cols
[2025-06-03 13:53:40] [INFO ] Computed 23 invariants in 7 ms
[2025-06-03 13:53:40] [INFO ] State equation strengthened by 497 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 535/569 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/569 variables, 535/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/569 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 8/577 variables, 8/585 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/577 variables, 8/593 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/577 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1409/1986 variables, 577/1170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1986 variables, 497/1667 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1986 variables, 0/1667 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 56/2042 variables, 56/1723 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2042 variables, 56/1779 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2042 variables, 7/1786 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2042 variables, 0/1786 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/2042 variables, 0/1786 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2042/2042 variables, and 1786 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1340 ms.
Refiners :[Domain max(s): 633/633 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 633/633 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 4/4 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 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 535/569 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/569 variables, 535/577 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 13:53:42] [INFO ] Deduced a trap composed of 48 places in 234 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:42] [INFO ] Deduced a trap composed of 54 places in 199 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:42] [INFO ] Deduced a trap composed of 63 places in 178 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:42] [INFO ] Deduced a trap composed of 92 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:42] [INFO ] Deduced a trap composed of 106 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:43] [INFO ] Deduced a trap composed of 70 places in 129 ms of which 15 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/569 variables, 6/583 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/569 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 8/577 variables, 8/591 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/577 variables, 8/599 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/577 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1409/1986 variables, 577/1176 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1986 variables, 497/1673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1986 variables, 2/1675 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1986 variables, 0/1675 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 56/2042 variables, 56/1731 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2042 variables, 56/1787 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2042 variables, 7/1794 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2042 variables, 2/1796 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 13:53:45] [INFO ] Deduced a trap composed of 11 places in 256 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:46] [INFO ] Deduced a trap composed of 11 places in 263 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:46] [INFO ] Deduced a trap composed of 11 places in 254 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:46] [INFO ] Deduced a trap composed of 11 places in 257 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:47] [INFO ] Deduced a trap composed of 17 places in 250 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:47] [INFO ] Deduced a trap composed of 11 places in 352 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:47] [INFO ] Deduced a trap composed of 22 places in 253 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:48] [INFO ] Deduced a trap composed of 22 places in 255 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:48] [INFO ] Deduced a trap composed of 22 places in 262 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:48] [INFO ] Deduced a trap composed of 22 places in 274 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:49] [INFO ] Deduced a trap composed of 26 places in 260 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:49] [INFO ] Deduced a trap composed of 19 places in 258 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:49] [INFO ] Deduced a trap composed of 33 places in 262 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:50] [INFO ] Deduced a trap composed of 46 places in 234 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:50] [INFO ] Deduced a trap composed of 50 places in 234 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:50] [INFO ] Deduced a trap composed of 44 places in 226 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:50] [INFO ] Deduced a trap composed of 45 places in 222 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:51] [INFO ] Deduced a trap composed of 44 places in 225 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:51] [INFO ] Deduced a trap composed of 11 places in 246 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:51] [INFO ] Deduced a trap composed of 47 places in 236 ms of which 33 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/2042 variables, 20/1816 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 13:53:52] [INFO ] Deduced a trap composed of 22 places in 265 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:53] [INFO ] Deduced a trap composed of 33 places in 246 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:53] [INFO ] Deduced a trap composed of 46 places in 229 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:53] [INFO ] Deduced a trap composed of 53 places in 213 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:54] [INFO ] Deduced a trap composed of 53 places in 247 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:54] [INFO ] Deduced a trap composed of 53 places in 211 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:54] [INFO ] Deduced a trap composed of 53 places in 205 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:54] [INFO ] Deduced a trap composed of 69 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:55] [INFO ] Deduced a trap composed of 68 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:55] [INFO ] Deduced a trap composed of 68 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:55] [INFO ] Deduced a trap composed of 77 places in 184 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:55] [INFO ] Deduced a trap composed of 77 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:56] [INFO ] Deduced a trap composed of 33 places in 250 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:56] [INFO ] Deduced a trap composed of 33 places in 237 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:57] [INFO ] Deduced a trap composed of 32 places in 243 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:57] [INFO ] Deduced a trap composed of 30 places in 248 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:57] [INFO ] Deduced a trap composed of 30 places in 248 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:58] [INFO ] Deduced a trap composed of 33 places in 256 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:58] [INFO ] Deduced a trap composed of 33 places in 261 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:53:58] [INFO ] Deduced a trap composed of 69 places in 180 ms of which 24 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/2042 variables, 20/1836 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 13:54:00] [INFO ] Deduced a trap composed of 23 places in 254 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:00] [INFO ] Deduced a trap composed of 24 places in 245 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:01] [INFO ] Deduced a trap composed of 11 places in 264 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:01] [INFO ] Deduced a trap composed of 27 places in 252 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:01] [INFO ] Deduced a trap composed of 12 places in 248 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:02] [INFO ] Deduced a trap composed of 12 places in 246 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:02] [INFO ] Deduced a trap composed of 13 places in 251 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:02] [INFO ] Deduced a trap composed of 12 places in 238 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:02] [INFO ] Deduced a trap composed of 12 places in 243 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:03] [INFO ] Deduced a trap composed of 15 places in 251 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:03] [INFO ] Deduced a trap composed of 38 places in 244 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:03] [INFO ] Deduced a trap composed of 34 places in 243 ms of which 31 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 524288
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:04] [INFO ] Deduced a trap composed of 34 places in 241 ms of which 32 ms to minimize.
SDD size :662138 after 2.52589e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:04] [INFO ] Deduced a trap composed of 33 places in 251 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:04] [INFO ] Deduced a trap composed of 34 places in 237 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:05] [INFO ] Deduced a trap composed of 33 places in 240 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:05] [INFO ] Deduced a trap composed of 41 places in 225 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:05] [INFO ] Deduced a trap composed of 42 places in 227 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:06] [INFO ] Deduced a trap composed of 52 places in 231 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:06] [INFO ] Deduced a trap composed of 43 places in 228 ms of which 34 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/2042 variables, 20/1856 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 13:54:08] [INFO ] Deduced a trap composed of 52 places in 209 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:08] [INFO ] Deduced a trap composed of 50 places in 205 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:08] [INFO ] Deduced a trap composed of 50 places in 205 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:08] [INFO ] Deduced a trap composed of 53 places in 211 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:09] [INFO ] Deduced a trap composed of 59 places in 206 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:09] [INFO ] Deduced a trap composed of 59 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:09] [INFO ] Deduced a trap composed of 61 places in 221 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:09] [INFO ] Deduced a trap composed of 59 places in 208 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:10] [INFO ] Deduced a trap composed of 59 places in 223 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:10] [INFO ] Deduced a trap composed of 68 places in 206 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:10] [INFO ] Deduced a trap composed of 68 places in 210 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:11] [INFO ] Deduced a trap composed of 77 places in 215 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:11] [INFO ] Deduced a trap composed of 77 places in 210 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:11] [INFO ] Deduced a trap composed of 38 places in 233 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:14] [INFO ] Deduced a trap composed of 37 places in 233 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:14] [INFO ] Deduced a trap composed of 35 places in 228 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:14] [INFO ] Deduced a trap composed of 57 places in 230 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:15] [INFO ] Deduced a trap composed of 54 places in 228 ms of which 26 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/2042 variables, 18/1874 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 13:54:17] [INFO ] Deduced a trap composed of 63 places in 146 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:18] [INFO ] Deduced a trap composed of 17 places in 204 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:18] [INFO ] Deduced a trap composed of 37 places in 182 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:18] [INFO ] Deduced a trap composed of 36 places in 185 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:19] [INFO ] Deduced a trap composed of 37 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:19] [INFO ] Deduced a trap composed of 37 places in 190 ms of which 18 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/2042 variables, 6/1880 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 13:54:21] [INFO ] Deduced a trap composed of 78 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:22] [INFO ] Deduced a trap composed of 78 places in 223 ms of which 29 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/2042 variables, 2/1882 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2042 variables, 0/1882 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 0/2042 variables, 0/1882 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2042/2042 variables, and 1882 constraints, problems are : Problem set: 0 solved, 4 unsolved in 48187 ms.
Refiners :[Domain max(s): 633/633 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 633/633 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 92/92 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49569ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 634 ms.
Support contains 34 out of 633 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1745/1745 transitions.
Applied a total of 0 rules in 39 ms. Remains 633 /633 variables (removed 0) and now considering 1745/1745 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 633/633 places, 1745/1745 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1745/1745 transitions.
Applied a total of 0 rules in 24 ms. Remains 633 /633 variables (removed 0) and now considering 1745/1745 (removed 0) transitions.
[2025-06-03 13:54:30] [INFO ] Flow matrix only has 1409 transitions (discarded 336 similar events)
[2025-06-03 13:54:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:54:31] [INFO ] Implicit Places using invariants in 1049 ms returned []
[2025-06-03 13:54:31] [INFO ] Flow matrix only has 1409 transitions (discarded 336 similar events)
[2025-06-03 13:54:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:54:32] [INFO ] State equation strengthened by 497 read => feed constraints.
[2025-06-03 13:54:36] [INFO ] Implicit Places using invariants and state equation in 4791 ms returned []
Implicit Place search using SMT with State Equation took 5848 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:54:36] [INFO ] Redundant transitions in 159 ms returned []
Running 1737 sub problems to find dead transitions.
[2025-06-03 13:54:36] [INFO ] Flow matrix only has 1409 transitions (discarded 336 similar events)
[2025-06-03 13:54:36] [INFO ] Invariant cache hit.
[2025-06-03 13:54:36] [INFO ] State equation strengthened by 497 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/633 variables, 633/633 constraints. Problems are: Problem set: 0 solved, 1737 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/633 variables, 23/656 constraints. Problems are: Problem set: 0 solved, 1737 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:53] [INFO ] Deduced a trap composed of 11 places in 273 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:54] [INFO ] Deduced a trap composed of 19 places in 256 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:54] [INFO ] Deduced a trap composed of 20 places in 252 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:54] [INFO ] Deduced a trap composed of 21 places in 261 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:55] [INFO ] Deduced a trap composed of 22 places in 241 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:55] [INFO ] Deduced a trap composed of 28 places in 252 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:55] [INFO ] Deduced a trap composed of 30 places in 246 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:55] [INFO ] Deduced a trap composed of 32 places in 224 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:56] [INFO ] Deduced a trap composed of 33 places in 219 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:56] [INFO ] Deduced a trap composed of 35 places in 241 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:56] [INFO ] Deduced a trap composed of 38 places in 220 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:56] [INFO ] Deduced a trap composed of 44 places in 191 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:57] [INFO ] Deduced a trap composed of 11 places in 217 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:57] [INFO ] Deduced a trap composed of 11 places in 212 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:57] [INFO ] Deduced a trap composed of 11 places in 214 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:57] [INFO ] Deduced a trap composed of 11 places in 219 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:57] [INFO ] Deduced a trap composed of 11 places in 211 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:58] [INFO ] Deduced a trap composed of 11 places in 220 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:58] [INFO ] Deduced a trap composed of 47 places in 181 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:54:58] [INFO ] Deduced a trap composed of 28 places in 245 ms of which 28 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/633 variables, 20/676 constraints. Problems are: Problem set: 0 solved, 1737 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:00] [INFO ] Deduced a trap composed of 11 places in 260 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:00] [INFO ] Deduced a trap composed of 19 places in 262 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:00] [INFO ] Deduced a trap composed of 19 places in 258 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:01] [INFO ] Deduced a trap composed of 19 places in 262 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:01] [INFO ] Deduced a trap composed of 19 places in 261 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:01] [INFO ] Deduced a trap composed of 19 places in 256 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:01] [INFO ] Deduced a trap composed of 19 places in 258 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:02] [INFO ] Deduced a trap composed of 25 places in 246 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:02] [INFO ] Deduced a trap composed of 25 places in 248 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:02] [INFO ] Deduced a trap composed of 25 places in 251 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:02] [INFO ] Deduced a trap composed of 25 places in 252 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:03] [INFO ] Deduced a trap composed of 37 places in 243 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:03] [INFO ] Deduced a trap composed of 42 places in 211 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:03] [INFO ] Deduced a trap composed of 53 places in 175 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:03] [INFO ] Deduced a trap composed of 25 places in 226 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:04] [INFO ] Deduced a trap composed of 25 places in 226 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:04] [INFO ] Deduced a trap composed of 39 places in 186 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:04] [INFO ] Deduced a trap composed of 49 places in 188 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:04] [INFO ] Deduced a trap composed of 49 places in 201 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:04] [INFO ] Deduced a trap composed of 49 places in 188 ms of which 30 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
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(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
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(s252 0.0)
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(s258 0.0)
(s259 0.0)
(s260 0.0)
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(s265 0.0)
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(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 0.0)
(s276 0.0)
(s277 0.0)
(s278 0.0)
(s279 0.0)
(s280 0.0)
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(s284 0.0)
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(s288 0.0)
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(s318 0.0)
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(s324 0.0)
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(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
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(s336 0.0)
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(s339 0.0)
(s340 0.0)
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(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
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(s358 0.0)
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(s364 0.0)
(s365 0.0)
(s366 0.0)
(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
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(s383 0.0)
(s384 0.0)
(s385 0.0)
(s386 0.0)
(s387 0.0)
(s388 0.0)
(s389 0.0)
(s390 0.0)
(s391 0.0)
(s392 0.0)
(s393 0.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)
(s397 0.0)
(s398 0.0)
(s399 0.0)
(s400 0.0)
(s401 0.0)
(s402 0.0)
(s403 0.0)
(s404 0.0)
(s405 0.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 0.0)
(s414 0.0)
(s415 0.0)
(s416 0.0)
(s417 0.0)
(s418 0.0)
(s419 0.0)
(s420 0.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 timeout
0.0)
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/633 variables, 20/696 constraints. Problems are: Problem set: 0 solved, 1737 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 633/2042 variables, and 696 constraints, problems are : Problem set: 0 solved, 1737 unsolved in 30056 ms.
Refiners :[Domain max(s): 633/633 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/633 constraints, ReadFeed: 0/497 constraints, PredecessorRefiner: 1737/1737 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1737 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/633 variables, 633/633 constraints. Problems are: Problem set: 0 solved, 1737 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/633 variables, 23/656 constraints. Problems are: Problem set: 0 solved, 1737 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/633 variables, 40/696 constraints. Problems are: Problem set: 0 solved, 1737 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:11] [INFO ] Deduced a trap composed of 19 places in 238 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:12] [INFO ] Deduced a trap composed of 31 places in 210 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:12] [INFO ] Deduced a trap composed of 40 places in 199 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:12] [INFO ] Deduced a trap composed of 31 places in 235 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:12] [INFO ] Deduced a trap composed of 31 places in 217 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:13] [INFO ] Deduced a trap composed of 33 places in 219 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:13] [INFO ] Deduced a trap composed of 31 places in 211 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:13] [INFO ] Deduced a trap composed of 31 places in 223 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:13] [INFO ] Deduced a trap composed of 31 places in 214 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:13] [INFO ] Deduced a trap composed of 39 places in 221 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:14] [INFO ] Deduced a trap composed of 39 places in 219 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:14] [INFO ] Deduced a trap composed of 39 places in 213 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:14] [INFO ] Deduced a trap composed of 39 places in 211 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:14] [INFO ] Deduced a trap composed of 39 places in 212 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:15] [INFO ] Deduced a trap composed of 39 places in 211 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:15] [INFO ] Deduced a trap composed of 39 places in 219 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:15] [INFO ] Deduced a trap composed of 45 places in 165 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:15] [INFO ] Deduced a trap composed of 45 places in 181 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:15] [INFO ] Deduced a trap composed of 45 places in 181 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:16] [INFO ] Deduced a trap composed of 66 places in 125 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/633 variables, 20/716 constraints. Problems are: Problem set: 0 solved, 1737 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:18] [INFO ] Deduced a trap composed of 25 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 13:55:19] [INFO ] Deduced a trap composed of 33 places in 207 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:19] [INFO ] Deduced a trap composed of 56 places in 171 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:19] [INFO ] Deduced a trap composed of 56 places in 168 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:19] [INFO ] Deduced a trap composed of 56 places in 170 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:19] [INFO ] Deduced a trap composed of 56 places in 179 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:20] [INFO ] Deduced a trap composed of 58 places in 167 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:20] [INFO ] Deduced a trap composed of 56 places in 169 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:20] [INFO ] Deduced a trap composed of 56 places in 166 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:20] [INFO ] Deduced a trap composed of 56 places in 171 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:20] [INFO ] Deduced a trap composed of 63 places in 145 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:21] [INFO ] Deduced a trap composed of 49 places in 168 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:21] [INFO ] Deduced a trap composed of 49 places in 171 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:21] [INFO ] Deduced a trap composed of 54 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:21] [INFO ] Deduced a trap composed of 25 places in 221 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:21] [INFO ] Deduced a trap composed of 64 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:22] [INFO ] Deduced a trap composed of 45 places in 183 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:22] [INFO ] Deduced a trap composed of 45 places in 180 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:22] [INFO ] Deduced a trap composed of 45 places in 177 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:55:22] [INFO ] Deduced a trap composed of 45 places in 174 ms of which 19 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/633 variables, 20/736 constraints. Problems are: Problem set: 0 solved, 1737 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 633/2042 variables, and 736 constraints, problems are : Problem set: 0 solved, 1737 unsolved in 30059 ms.
Refiners :[Domain max(s): 633/633 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/633 constraints, ReadFeed: 0/497 constraints, PredecessorRefiner: 0/1737 constraints, Known Traps: 80/80 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60756ms problems are : Problem set: 0 solved, 1737 unsolved
Search for dead transitions found 0 dead transitions in 60766ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66821 ms. Remains : 633/633 places, 1745/1745 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1249 edges and 633 vertex of which 338 / 633 are part of one of the 53 SCC in 3 ms
Free SCC test removed 285 places
Drop transitions (Empty/Sink Transition effects.) removed 570 transitions
Ensure Unique test removed 368 transitions
Reduce isomorphic transitions removed 938 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 1 place count 348 transition count 775
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 65 place count 316 transition count 775
Performed 92 Post agglomeration using F-continuation condition with reduction of 56 identical transitions.
Deduced a syphon composed of 92 places in 0 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 0 with 184 rules applied. Total rules applied 249 place count 224 transition count 627
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 263 place count 224 transition count 613
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: -116
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 1 with 58 rules applied. Total rules applied 321 place count 191 transition count 729
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (trivial) has 93 edges and 191 vertex of which 53 / 191 are part of one of the 6 SCC in 0 ms
Free SCC test removed 47 places
Iterating post reduction 1 with 18 rules applied. Total rules applied 339 place count 144 transition count 712
Drop transitions (Empty/Sink Transition effects.) removed 53 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 2 with 58 rules applied. Total rules applied 397 place count 144 transition count 654
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 401 place count 142 transition count 652
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 3 with 108 rules applied. Total rules applied 509 place count 142 transition count 544
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 512 place count 142 transition count 541
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 5 rules applied. Total rules applied 517 place count 139 transition count 539
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 519 place count 137 transition count 539
Free-agglomeration rule applied 12 times.
Iterating global reduction 6 with 12 rules applied. Total rules applied 531 place count 137 transition count 527
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 543 place count 125 transition count 527
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 550 place count 125 transition count 527
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 555 place count 125 transition count 522
Applied a total of 555 rules in 131 ms. Remains 125 /633 variables (removed 508) and now considering 522/1745 (removed 1223) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 522 rows 125 cols
[2025-06-03 13:55:37] [INFO ] Computed 15 invariants in 2 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 13:55:37] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 13:55:37] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2025-06-03 13:55:38] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2025-06-03 13:55:38] [INFO ] After 232ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2025-06-03 13:55:38] [INFO ] After 342ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2025-06-03 13:55:38] [INFO ] Flatten gal took : 18 ms
[2025-06-03 13:55:38] [INFO ] Flatten gal took : 16 ms
[2025-06-03 13:55:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7414569671034965274.gal : 5 ms
[2025-06-03 13:55:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2590057297325732367.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7414569671034965274.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2590057297325732367.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/ReachabilityCardinality2590057297325732367.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :7 after 11
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :11 after 15
Reachability property Peterson-PT-7-ReachabilityCardinality-2025-12 is true.
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :15 after 118
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :118 after 163
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :163 after 198
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :198 after 152850
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :152850 after 1.24123e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.24123e+06 after 2.023e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :2.023e+06 after 1.99999e+10
Invariant property Peterson-PT-7-ReachabilityCardinality-2025-09 does not hold.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.99999e+10 after 9.12276e+10
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :9.12276e+10 after 1.4011e+11
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.4011e+11 after 3.82549e+11
Detected timeout of ITS tools.
[2025-06-03 13:55:53] [INFO ] Flatten gal took : 21 ms
[2025-06-03 13:55:53] [INFO ] Applying decomposition
[2025-06-03 13:55:53] [INFO ] Flatten gal took : 36 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/graph2093553565273965400.txt' '-o' '/tmp/graph2093553565273965400.bin' '-w' '/tmp/graph2093553565273965400.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2093553565273965400.bin' '-l' '-1' '-v' '-w' '/tmp/graph2093553565273965400.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:55:53] [INFO ] Decomposing Gal with order
[2025-06-03 13:55:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:55:53] [INFO ] Removed a total of 829 redundant transitions.
[2025-06-03 13:55:53] [INFO ] Flatten gal took : 89 ms
[2025-06-03 13:55:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 12 ms.
[2025-06-03 13:55:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17925427880203413743.gal : 6 ms
[2025-06-03 13:55:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18000956119676953538.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/ReachabilityCardinality17925427880203413743.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18000956119676953538.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/ReachabilityCardinality18000956119676953538.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :10 after 50
Invariant property Peterson-PT-7-ReachabilityCardinality-2025-15 does not hold.
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :50 after 1096
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1096 after 10240
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10240 after 10240
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :10240 after 10240
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :10240 after 10240
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :10240 after 10240
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :10240 after 10240
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :10240 after 10240
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :10240 after 10240
Reachability property Peterson-PT-7-ReachabilityCardinality-2025-14 is true.
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,1.12743e+13,9.12923,247084,4241,2459,246855,40456,820,1.14045e+06,117,1.83214e+06,0
Total reachable state count : 11274289152000
Verifying 2 reachability properties.
Reachability property Peterson-PT-7-ReachabilityCardinality-2025-14 is true.
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31017 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 13:56:08] [INFO ] Flatten gal took : 83 ms
[2025-06-03 13:56:08] [INFO ] Applying decomposition
[2025-06-03 13:56:09] [INFO ] Flatten gal took : 82 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/graph6900416286031502812.txt' '-o' '/tmp/graph6900416286031502812.bin' '-w' '/tmp/graph6900416286031502812.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6900416286031502812.bin' '-l' '-1' '-v' '-w' '/tmp/graph6900416286031502812.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:56:09] [INFO ] Decomposing Gal with order
[2025-06-03 13:56:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:56:09] [INFO ] Removed a total of 2834 redundant transitions.
[2025-06-03 13:56:09] [INFO ] Flatten gal took : 142 ms
[2025-06-03 13:56:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 14 ms.
[2025-06-03 13:56:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17474293570322520221.gal : 24 ms
[2025-06-03 13:56:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7902463181917869935.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/ReachabilityCardinality17474293570322520221.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7902463181917869935.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/ReachabilityCardinality7902463181917869935.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 6.54355e+07
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :6.54355e+07 after 5.54106e+08
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :5.54106e+08 after 5.54106e+08
Detected timeout of ITS tools.
[2025-06-03 14:26:13] [INFO ] Flatten gal took : 590 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13182447759461411914
[2025-06-03 14:26:13] [INFO ] Too many transitions (1745) to apply POR reductions. Disabling POR matrices.
[2025-06-03 14:26:13] [INFO ] Applying decomposition
[2025-06-03 14:26:14] [INFO ] Flatten gal took : 329 ms
[2025-06-03 14:26:14] [INFO ] Built C files in 441ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13182447759461411914
Running compilation step : cd /tmp/ltsmin13182447759461411914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' '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'
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/graph13202095060478965834.txt' '-o' '/tmp/graph13202095060478965834.bin' '-w' '/tmp/graph13202095060478965834.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13202095060478965834.bin' '-l' '-1' '-v' '-w' '/tmp/graph13202095060478965834.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:26:16] [INFO ] Decomposing Gal with order
[2025-06-03 14:26:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:26:17] [INFO ] Removed a total of 2554 redundant transitions.
[2025-06-03 14:26:17] [INFO ] Flatten gal took : 255 ms
[2025-06-03 14:26:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 770 labels/synchronizations in 169 ms.
[2025-06-03 14:26:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8375452271712512051.gal : 24 ms
[2025-06-03 14:26:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15140052453422138866.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/ReachabilityCardinality8375452271712512051.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15140052453422138866.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
Compilation finished in 3488 ms.
Running link step : cd /tmp/ltsmin13182447759461411914;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin13182447759461411914;'/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' 'PetersonPT7ReachabilityCardinality202509==true'
Loading property file /tmp/ReachabilityCardinality15140052453422138866.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 91
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :91 after 104
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :104 after 308
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :308 after 312
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :312 after 3494
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin13182447759461411914;'/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' 'PetersonPT7ReachabilityCardinality202509==true'
Running LTSmin : cd /tmp/ltsmin13182447759461411914;'/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' 'PetersonPT7ReachabilityCardinality202512==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin13182447759461411914;'/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' 'PetersonPT7ReachabilityCardinality202512==true'
Running LTSmin : cd /tmp/ltsmin13182447759461411914;'/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' 'PetersonPT7ReachabilityCardinality202514==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin13182447759461411914;'/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' 'PetersonPT7ReachabilityCardinality202514==true'
Running LTSmin : cd /tmp/ltsmin13182447759461411914;'/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' 'PetersonPT7ReachabilityCardinality202515==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin13182447759461411914;'/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' 'PetersonPT7ReachabilityCardinality202515==true'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin13182447759461411914;'/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' 'PetersonPT7ReachabilityCardinality202509==true'
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :3494 after 3.63881e+08
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
+ [[ 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="Peterson-PT-7"
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 Peterson-PT-7, 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 r142-tall-174876813000638"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-7.tgz
mv Peterson-PT-7 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 ;