About the Execution of 2024-gold for PolyORBNT-PT-S10J80
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 914251.00 | 0.00 | 0.00 | 1 3 1 2 1 1 1 1 1 3 1 ? 1 1 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r167-tall-174881266100089.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 gold2024
Input is PolyORBNT-PT-S10J80, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-174881266100089
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 40K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 205K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 387K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.7M 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 18K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 85K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 307K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 339K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 396K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.5M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K 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 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 14M 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 positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-00
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-01
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-02
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-03
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-04
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-05
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-06
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-07
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-08
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-09
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-10
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-11
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-12
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-13
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-14
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748899370180
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J80
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-02 21:22:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 21:22:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 21:22:52] [INFO ] Load time of PNML (sax parser for PT used): 683 ms
[2025-06-02 21:22:52] [INFO ] Transformed 1614 places.
[2025-06-02 21:22:52] [INFO ] Transformed 13500 transitions.
[2025-06-02 21:22:52] [INFO ] Parsed PT model containing 1614 places and 13500 transitions and 119759 arcs in 909 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[1, 3, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1, 3, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-02 21:22:52] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2025-06-02 21:22:52] [INFO ] Computed 192 invariants in 249 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 3, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0] Max Struct:[4, 3, 152, 610, 152, 152, 152, 86, 152, 1, 610, 1, 1, 92, 4]
FORMULA PolyORBNT-PT-S10J80-UpperBounds-09 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-UpperBounds-01 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (559 resets) in 337 ms. (29 steps per ms)
BEST_FIRST walk for 140012 steps (1479 resets) in 732 ms. (191 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0, 0, 0, 0, 1, 1, 1, 0, 3, 0, 0, 1, 1] Max Struct:[4, 152, 610, 152, 152, 152, 86, 152, 1, 610, 1, 1, 92, 4]
[2025-06-02 21:22:53] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
[2025-06-02 21:22:53] [INFO ] Invariant cache hit.
[2025-06-02 21:22:54] [INFO ] [Real]Absence check using 159 positive place invariants in 62 ms returned sat
[2025-06-02 21:22:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 91 ms returned unsat
[2025-06-02 21:22:54] [INFO ] [Real]Absence check using 159 positive place invariants in 54 ms returned sat
[2025-06-02 21:22:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 64 ms returned sat
[2025-06-02 21:22:56] [INFO ] [Real]Absence check using state equation in 1609 ms returned sat
[2025-06-02 21:22:56] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:22:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 45 ms returned sat
[2025-06-02 21:22:56] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 61 ms returned sat
[2025-06-02 21:22:58] [INFO ] [Nat]Absence check using state equation in 1871 ms returned unknown
[2025-06-02 21:22:59] [INFO ] [Real]Absence check using 159 positive place invariants in 54 ms returned sat
[2025-06-02 21:22:59] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 64 ms returned sat
[2025-06-02 21:23:01] [INFO ] [Real]Absence check using state equation in 2086 ms returned sat
[2025-06-02 21:23:01] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:23:01] [INFO ] [Nat]Absence check using 159 positive place invariants in 47 ms returned sat
[2025-06-02 21:23:01] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 62 ms returned sat
[2025-06-02 21:23:03] [INFO ] [Nat]Absence check using state equation in 2306 ms returned sat
[2025-06-02 21:23:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:23:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 191 ms returned sat
[2025-06-02 21:23:04] [INFO ] Computed and/alt/rep : 2147/6063/2147 causal constraints (skipped 1223 transitions) in 445 ms.
[2025-06-02 21:23:05] [INFO ] Added : 28 causal constraints over 7 iterations in 1664 ms. Result :sat
Minimization took 384 ms.
[2025-06-02 21:23:06] [INFO ] [Real]Absence check using 159 positive place invariants in 54 ms returned sat
[2025-06-02 21:23:06] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 74 ms returned sat
[2025-06-02 21:23:08] [INFO ] [Real]Absence check using state equation in 2154 ms returned sat
[2025-06-02 21:23:08] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:23:09] [INFO ] [Nat]Absence check using 159 positive place invariants in 44 ms returned sat
[2025-06-02 21:23:09] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 71 ms returned sat
[2025-06-02 21:23:10] [INFO ] [Nat]Absence check using state equation in 1354 ms returned sat
[2025-06-02 21:23:11] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 21:23:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 534 ms returned sat
[2025-06-02 21:23:12] [INFO ] Deduced a trap composed of 19 places in 1224 ms of which 85 ms to minimize.
[2025-06-02 21:23:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1443 ms
[2025-06-02 21:23:12] [INFO ] Computed and/alt/rep : 2147/6063/2147 causal constraints (skipped 1223 transitions) in 291 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2025-06-02 21:23:14] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2025-06-02 21:23:14] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 68 ms returned sat
[2025-06-02 21:23:16] [INFO ] [Real]Absence check using state equation in 2088 ms returned sat
[2025-06-02 21:23:16] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:23:16] [INFO ] [Nat]Absence check using 159 positive place invariants in 43 ms returned sat
[2025-06-02 21:23:16] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 63 ms returned sat
[2025-06-02 21:23:18] [INFO ] [Nat]Absence check using state equation in 1414 ms returned sat
[2025-06-02 21:23:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 492 ms returned sat
[2025-06-02 21:23:18] [INFO ] Computed and/alt/rep : 2147/6063/2147 causal constraints (skipped 1223 transitions) in 277 ms.
[2025-06-02 21:23:20] [INFO ] Added : 27 causal constraints over 6 iterations in 1385 ms. Result :sat
Minimization took 629 ms.
[2025-06-02 21:23:20] [INFO ] [Real]Absence check using 159 positive place invariants in 44 ms returned sat
[2025-06-02 21:23:20] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 50 ms returned unsat
[2025-06-02 21:23:21] [INFO ] [Real]Absence check using 159 positive place invariants in 45 ms returned sat
[2025-06-02 21:23:21] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 51 ms returned unsat
[2025-06-02 21:23:21] [INFO ] [Real]Absence check using 159 positive place invariants in 44 ms returned sat
[2025-06-02 21:23:21] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 51 ms returned unsat
[2025-06-02 21:23:21] [INFO ] [Real]Absence check using 159 positive place invariants in 45 ms returned sat
[2025-06-02 21:23:21] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 76 ms returned sat
[2025-06-02 21:23:24] [INFO ] [Real]Absence check using state equation in 2596 ms returned sat
[2025-06-02 21:23:24] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:23:24] [INFO ] [Nat]Absence check using 159 positive place invariants in 44 ms returned sat
[2025-06-02 21:23:24] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 65 ms returned sat
[2025-06-02 21:23:27] [INFO ] [Nat]Absence check using state equation in 2572 ms returned unknown
[2025-06-02 21:23:27] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2025-06-02 21:23:27] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 62 ms returned sat
[2025-06-02 21:23:29] [INFO ] [Real]Absence check using state equation in 2110 ms returned sat
[2025-06-02 21:23:29] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:23:30] [INFO ] [Nat]Absence check using 159 positive place invariants in 47 ms returned sat
[2025-06-02 21:23:30] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 61 ms returned sat
[2025-06-02 21:23:31] [INFO ] [Nat]Absence check using state equation in 1289 ms returned sat
[2025-06-02 21:23:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 341 ms returned sat
[2025-06-02 21:23:32] [INFO ] Computed and/alt/rep : 2147/6063/2147 causal constraints (skipped 1223 transitions) in 269 ms.
[2025-06-02 21:23:33] [INFO ] Added : 31 causal constraints over 8 iterations in 1720 ms. Result :sat
Minimization took 632 ms.
[2025-06-02 21:23:34] [INFO ] [Real]Absence check using 159 positive place invariants in 41 ms returned sat
[2025-06-02 21:23:34] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 66 ms returned sat
[2025-06-02 21:23:38] [INFO ] [Real]Absence check using state equation in 3486 ms returned sat
[2025-06-02 21:23:38] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:23:38] [INFO ] [Nat]Absence check using 159 positive place invariants in 43 ms returned sat
[2025-06-02 21:23:38] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 54 ms returned sat
[2025-06-02 21:23:40] [INFO ] [Nat]Absence check using state equation in 1989 ms returned sat
[2025-06-02 21:23:40] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 21:23:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 1004 ms returned unknown
[2025-06-02 21:23:41] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2025-06-02 21:23:41] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 66 ms returned sat
[2025-06-02 21:23:44] [INFO ] [Real]Absence check using state equation in 2366 ms returned sat
[2025-06-02 21:23:44] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:23:44] [INFO ] [Nat]Absence check using 159 positive place invariants in 44 ms returned sat
[2025-06-02 21:23:44] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 72 ms returned sat
[2025-06-02 21:23:46] [INFO ] [Nat]Absence check using state equation in 2210 ms returned unknown
[2025-06-02 21:23:46] [INFO ] [Real]Absence check using 159 positive place invariants in 46 ms returned sat
[2025-06-02 21:23:46] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 45 ms returned unsat
[2025-06-02 21:23:47] [INFO ] [Real]Absence check using 159 positive place invariants in 47 ms returned sat
[2025-06-02 21:23:47] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 50 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0, 0, 0, 0, 1, 1, 1, 0, 3, 0, 0, 1, 1] Max Struct:[1, 152, 610, 152, 152, 1, 1, 1, 1, 610, 1, 1, 1, 1]
FORMULA PolyORBNT-PT-S10J80-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 3, 0, 0] Max Struct:[152, 610, 152, 152, 1, 610, 1, 1]
Support contains 8 out of 1614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 1604 transition count 3309
Reduce places removed 81 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 83 rules applied. Total rules applied 174 place count 1523 transition count 3307
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 176 place count 1521 transition count 3307
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 176 place count 1521 transition count 3223
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 344 place count 1437 transition count 3223
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 3 with 2 rules applied. Total rules applied 346 place count 1436 transition count 3222
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 347 place count 1436 transition count 3221
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 348 place count 1435 transition count 3221
Applied a total of 348 rules in 749 ms. Remains 1435 /1614 variables (removed 179) and now considering 3221/3390 (removed 169) transitions.
Running 3210 sub problems to find dead transitions.
[2025-06-02 21:23:47] [INFO ] Flow matrix only has 3212 transitions (discarded 9 similar events)
// Phase 1: matrix 3212 rows 1435 cols
[2025-06-02 21:23:48] [INFO ] Computed 182 invariants in 186 ms
[2025-06-02 21:23:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1425 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3210 unsolved
SMT process timed out in 42887ms, After SMT, problems are : Problem set: 0 solved, 3210 unsolved
Search for dead transitions found 0 dead transitions in 42957ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43746 ms. Remains : 1435/1614 places, 3221/3390 transitions.
[2025-06-02 21:24:30] [INFO ] Flow matrix only has 3212 transitions (discarded 9 similar events)
[2025-06-02 21:24:30] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 3, 0, 0] Max Struct:[79, 319, 152, 152, 1, 319, 1, 1]
RANDOM walk for 1000000 steps (71339 resets) in 20271 ms. (49 steps per ms)
FORMULA PolyORBNT-PT-S10J80-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5000004 steps (32176 resets) in 15524 ms. (322 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 2, 1, 1, 3] Max Struct:[79, 319, 152, 152, 319]
[2025-06-02 21:25:06] [INFO ] Flow matrix only has 3212 transitions (discarded 9 similar events)
[2025-06-02 21:25:06] [INFO ] Invariant cache hit.
[2025-06-02 21:25:06] [INFO ] [Real]Absence check using 160 positive place invariants in 57 ms returned sat
[2025-06-02 21:25:06] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 31 ms returned unsat
[2025-06-02 21:25:07] [INFO ] [Real]Absence check using 160 positive place invariants in 40 ms returned sat
[2025-06-02 21:25:07] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 43 ms returned unsat
[2025-06-02 21:25:07] [INFO ] [Real]Absence check using 160 positive place invariants in 41 ms returned sat
[2025-06-02 21:25:07] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 34 ms returned unsat
[2025-06-02 21:25:07] [INFO ] [Real]Absence check using 160 positive place invariants in 39 ms returned sat
[2025-06-02 21:25:07] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 35 ms returned unsat
[2025-06-02 21:25:07] [INFO ] [Real]Absence check using 160 positive place invariants in 45 ms returned sat
[2025-06-02 21:25:07] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 36 ms returned sat
[2025-06-02 21:25:09] [INFO ] [Real]Absence check using state equation in 1436 ms returned sat
[2025-06-02 21:25:09] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:25:09] [INFO ] [Nat]Absence check using 160 positive place invariants in 41 ms returned sat
[2025-06-02 21:25:09] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 37 ms returned sat
[2025-06-02 21:25:11] [INFO ] [Nat]Absence check using state equation in 1756 ms returned sat
[2025-06-02 21:25:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:25:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 924 ms returned sat
[2025-06-02 21:25:12] [INFO ] Computed and/alt/rep : 1980/7318/1980 causal constraints (skipped 1221 transitions) in 216 ms.
[2025-06-02 21:25:13] [INFO ] Added : 13 causal constraints over 3 iterations in 1169 ms. Result :sat
Minimization took 6491 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 2, 1, 1, 3] Max Struct:[1, 2, 1, 1, 319]
FORMULA PolyORBNT-PT-S10J80-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-03 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[319]
Support contains 1 out of 1435 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1435/1435 places, 3221/3221 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 1435 transition count 3220
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1434 transition count 3220
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 1434 transition count 3218
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1432 transition count 3218
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 1430 transition count 3216
Applied a total of 10 rules in 220 ms. Remains 1430 /1435 variables (removed 5) and now considering 3216/3221 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 1430/1435 places, 3216/3221 transitions.
[2025-06-02 21:25:20] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
// Phase 1: matrix 3207 rows 1430 cols
[2025-06-02 21:25:20] [INFO ] Computed 182 invariants in 74 ms
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[317]
RANDOM walk for 1000000 steps (72515 resets) in 20206 ms. (49 steps per ms)
BEST_FIRST walk for 1000001 steps (6575 resets) in 3116 ms. (320 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[317]
[2025-06-02 21:25:43] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:25:43] [INFO ] Invariant cache hit.
[2025-06-02 21:25:43] [INFO ] [Real]Absence check using 160 positive place invariants in 39 ms returned sat
[2025-06-02 21:25:43] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 36 ms returned sat
[2025-06-02 21:25:45] [INFO ] [Real]Absence check using state equation in 1835 ms returned sat
[2025-06-02 21:25:45] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:25:46] [INFO ] [Nat]Absence check using 160 positive place invariants in 42 ms returned sat
[2025-06-02 21:25:46] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 33 ms returned sat
[2025-06-02 21:25:49] [INFO ] [Nat]Absence check using state equation in 3453 ms returned sat
[2025-06-02 21:25:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:25:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 321 ms returned sat
[2025-06-02 21:25:51] [INFO ] Deduced a trap composed of 231 places in 1009 ms of which 28 ms to minimize.
[2025-06-02 21:25:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1202 ms
[2025-06-02 21:25:51] [INFO ] Computed and/alt/rep : 1975/7346/1975 causal constraints (skipped 1221 transitions) in 216 ms.
[2025-06-02 21:25:51] [INFO ] Added : 10 causal constraints over 3 iterations in 836 ms. Result :sat
Minimization took 6806 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[317]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[317]
Support contains 1 out of 1430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 134 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 1430/1430 places, 3216/3216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 112 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
[2025-06-02 21:25:59] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:25:59] [INFO ] Invariant cache hit.
[2025-06-02 21:26:02] [INFO ] Implicit Places using invariants in 3795 ms returned []
[2025-06-02 21:26:02] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:26:02] [INFO ] Invariant cache hit.
[2025-06-02 21:26:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:26:35] [INFO ] Performed 777/1430 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 21:27:02] [INFO ] Implicit Places using invariants and state equation in 59795 ms returned []
Implicit Place search using SMT with State Equation took 63592 ms to find 0 implicit places.
[2025-06-02 21:27:02] [INFO ] Redundant transitions in 227 ms returned []
Running 3205 sub problems to find dead transitions.
[2025-06-02 21:27:02] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:27:02] [INFO ] Invariant cache hit.
[2025-06-02 21:27:02] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3205 unsolved
SMT process timed out in 55221ms, After SMT, problems are : Problem set: 0 solved, 3205 unsolved
Search for dead transitions found 0 dead transitions in 55257ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119210 ms. Remains : 1430/1430 places, 3216/3216 transitions.
RANDOM walk for 40000 steps (2941 resets) in 2371 ms. (16 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (279 resets) in 367 ms. (108 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (246 resets) in 422 ms. (94 steps per ms) remains 2/2 properties
[2025-06-02 21:27:59] [INFO ] Flatten gal took : 481 ms
[2025-06-02 21:27:59] [INFO ] Flatten gal took : 190 ms
[2025-06-02 21:27:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13793363711380764140.gal : 70 ms
[2025-06-02 21:27:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14508237484176561722.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13793363711380764140.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14508237484176561722.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14508237484176561722.prop.
Interrupted probabilistic random walk after 80346 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 2
Probabilistic random walk after 80346 steps, saw 14694 distinct states, run finished after 3004 ms. (steps per millisecond=26 ) properties seen :0
[2025-06-02 21:28:02] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:28:02] [INFO ] Invariant cache hit.
[2025-06-02 21:28:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 384/385 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 1010/1395 variables, 159/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-06-02 21:28:03] [INFO ] Deduced a trap composed of 164 places in 703 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1395 variables, 1/162 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1395 variables, 0/162 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1396 variables, 1/163 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1396 variables, 0/163 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 33/1429 variables, 20/183 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1429 variables, 0/183 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
At refinement iteration 10 (OVERLAPS) 3207/4636 variables, 1429/1612 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4636/4637 variables, and 1613 constraints, problems are : Problem set: 1 solved, 1 unsolved in 2903 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1429/1430 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 384/385 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1010/1395 variables, 159/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1395 variables, 1/162 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1395 variables, 0/162 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1396 variables, 1/163 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1396 variables, 0/163 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 33/1429 variables, 20/183 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1429 variables, 0/183 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 64
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4636/4637 variables, and 1612 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1420 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1429/1430 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 4364ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 102 ms.
Support contains 1 out of 1430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 111 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
Running 3205 sub problems to find dead transitions.
[2025-06-02 21:28:06] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:28:06] [INFO ] Invariant cache hit.
[2025-06-02 21:28:06] [INFO ] State equation strengthened by 1 read => feed constraints.
Detected timeout of ITS tools.
[2025-06-02 21:28:49] [INFO ] Flatten gal took : 235 ms
[2025-06-02 21:28:49] [INFO ] Applying decomposition
[2025-06-02 21:28:50] [INFO ] Flatten gal took : 221 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17493443085458884165.txt' '-o' '/tmp/graph17493443085458884165.bin' '-w' '/tmp/graph17493443085458884165.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17493443085458884165.bin' '-l' '-1' '-v' '-w' '/tmp/graph17493443085458884165.weights' '-q' '0' '-e' '0.001'
[2025-06-02 21:28:50] [INFO ] Decomposing Gal with order
[2025-06-02 21:28:51] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3205 unsolved
SMT process timed out in 44530ms, After SMT, problems are : Problem set: 0 solved, 3205 unsolved
Search for dead transitions found 0 dead transitions in 44560ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44692 ms. Remains : 1430/1430 places, 3216/3216 transitions.
RANDOM walk for 40000 steps (2878 resets) in 1797 ms. (22 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (214 resets) in 249 ms. (160 steps per ms) remains 1/1 properties
[2025-06-02 21:28:52] [INFO ] Removed a total of 2879 redundant transitions.
[2025-06-02 21:28:52] [INFO ] Flatten gal took : 910 ms
[2025-06-02 21:28:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 306 labels/synchronizations in 69 ms.
[2025-06-02 21:28:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11385282375281688296.gal : 42 ms
[2025-06-02 21:28:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16923415587896617437.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11385282375281688296.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16923415587896617437.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality16923415587896617437.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1 after 1
Interrupted probabilistic random walk after 85045 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :0 out of 1
Probabilistic random walk after 85045 steps, saw 15555 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
[2025-06-02 21:28:54] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:28:54] [INFO ] Invariant cache hit.
[2025-06-02 21:28:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 384/385 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1010/1395 variables, 159/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1395 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/1396 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1396 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/1429 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1429 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3207/4636 variables, 1429/1611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4636 variables, 1/1612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4636 variables, 0/1612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/4637 variables, 1/1613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4637 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/4637 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4637/4637 variables, and 1613 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2254 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1430/1430 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 384/385 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1010/1395 variables, 159/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1395 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/1396 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1396 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/1429 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1429 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3207/4636 variables, 1429/1611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4636 variables, 1/1612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4636 variables, 0/1612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/4637 variables, 1/1613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4637 variables, 1/1614 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4637 variables, 0/1614 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/4637 variables, 0/1614 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4637/4637 variables, and 1614 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2237 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1430/1430 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 4515ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 65 ms.
Support contains 1 out of 1430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 114 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 1430/1430 places, 3216/3216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 111 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
[2025-06-02 21:28:59] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:28:59] [INFO ] Invariant cache hit.
[2025-06-02 21:29:03] [INFO ] Implicit Places using invariants in 3658 ms returned []
[2025-06-02 21:29:03] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:29:03] [INFO ] Invariant cache hit.
[2025-06-02 21:29:05] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1 after 9.53543e+06
[2025-06-02 21:29:36] [INFO ] Performed 743/1430 implicitness test of which 0 returned IMPLICIT in 30 seconds.
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9.53543e+06 after 9.56183e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :9.56183e+06 after 9.56317e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :9.56317e+06 after 9.56768e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :9.56768e+06 after 9.57902e+06
Detected timeout of ITS tools.
[2025-06-02 21:30:04] [INFO ] Implicit Places using invariants and state equation in 60742 ms returned []
Implicit Place search using SMT with State Equation took 64407 ms to find 0 implicit places.
[2025-06-02 21:30:04] [INFO ] Redundant transitions in 132 ms returned []
Running 3205 sub problems to find dead transitions.
[2025-06-02 21:30:04] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:30:04] [INFO ] Invariant cache hit.
[2025-06-02 21:30:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3205 unsolved
SMT process timed out in 52785ms, After SMT, problems are : Problem set: 0 solved, 3205 unsolved
Search for dead transitions found 0 dead transitions in 52819ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117485 ms. Remains : 1430/1430 places, 3216/3216 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[317]
Starting property specific reduction for PolyORBNT-PT-S10J80-UpperBounds-11
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[317]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[317]
[2025-06-02 21:30:57] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:30:57] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[317]
RANDOM walk for 10000 steps (721 resets) in 205 ms. (48 steps per ms)
BEST_FIRST walk for 10001 steps (62 resets) in 33 ms. (294 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[317]
[2025-06-02 21:30:57] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:30:57] [INFO ] Invariant cache hit.
[2025-06-02 21:30:57] [INFO ] [Real]Absence check using 160 positive place invariants in 39 ms returned sat
[2025-06-02 21:30:57] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 40 ms returned sat
[2025-06-02 21:30:59] [INFO ] [Real]Absence check using state equation in 1724 ms returned sat
[2025-06-02 21:30:59] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:30:59] [INFO ] [Nat]Absence check using 160 positive place invariants in 40 ms returned sat
[2025-06-02 21:30:59] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 34 ms returned sat
[2025-06-02 21:31:00] [INFO ] [Nat]Absence check using state equation in 1270 ms returned sat
[2025-06-02 21:31:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:31:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 152 ms returned sat
[2025-06-02 21:31:01] [INFO ] Computed and/alt/rep : 1975/7346/1975 causal constraints (skipped 1221 transitions) in 218 ms.
[2025-06-02 21:31:01] [INFO ] Added : 7 causal constraints over 2 iterations in 650 ms. Result :sat
Minimization took 642 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[317]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[317]
Support contains 1 out of 1430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 115 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
Running 3205 sub problems to find dead transitions.
[2025-06-02 21:31:02] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:31:02] [INFO ] Invariant cache hit.
[2025-06-02 21:31:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3205 unsolved
SMT process timed out in 41368ms, After SMT, problems are : Problem set: 0 solved, 3205 unsolved
Search for dead transitions found 0 dead transitions in 41395ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41571 ms. Remains : 1430/1430 places, 3216/3216 transitions.
[2025-06-02 21:31:43] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:31:43] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[317]
RANDOM walk for 1000000 steps (72718 resets) in 20308 ms. (49 steps per ms)
BEST_FIRST walk for 1000000 steps (6367 resets) in 3075 ms. (325 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[317]
[2025-06-02 21:32:07] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:32:07] [INFO ] Invariant cache hit.
[2025-06-02 21:32:07] [INFO ] [Real]Absence check using 160 positive place invariants in 40 ms returned sat
[2025-06-02 21:32:07] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 34 ms returned sat
[2025-06-02 21:32:09] [INFO ] [Real]Absence check using state equation in 1703 ms returned sat
[2025-06-02 21:32:09] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:32:09] [INFO ] [Nat]Absence check using 160 positive place invariants in 41 ms returned sat
[2025-06-02 21:32:09] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 36 ms returned sat
[2025-06-02 21:32:13] [INFO ] [Nat]Absence check using state equation in 3632 ms returned sat
[2025-06-02 21:32:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:32:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 317 ms returned sat
[2025-06-02 21:32:14] [INFO ] Deduced a trap composed of 231 places in 937 ms of which 9 ms to minimize.
[2025-06-02 21:32:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1131 ms
[2025-06-02 21:32:14] [INFO ] Computed and/alt/rep : 1975/7346/1975 causal constraints (skipped 1221 transitions) in 239 ms.
[2025-06-02 21:32:15] [INFO ] Added : 10 causal constraints over 3 iterations in 873 ms. Result :sat
Minimization took 5173 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[317]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[317]
Support contains 1 out of 1430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 112 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 1430/1430 places, 3216/3216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 111 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
[2025-06-02 21:32:20] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:32:20] [INFO ] Invariant cache hit.
[2025-06-02 21:32:24] [INFO ] Implicit Places using invariants in 3718 ms returned []
[2025-06-02 21:32:24] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:32:24] [INFO ] Invariant cache hit.
[2025-06-02 21:32:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:32:57] [INFO ] Performed 731/1430 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 21:33:25] [INFO ] Implicit Places using invariants and state equation in 60880 ms returned []
Implicit Place search using SMT with State Equation took 64615 ms to find 0 implicit places.
[2025-06-02 21:33:25] [INFO ] Redundant transitions in 251 ms returned []
Running 3205 sub problems to find dead transitions.
[2025-06-02 21:33:25] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:33:25] [INFO ] Invariant cache hit.
[2025-06-02 21:33:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s86 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3205 unsolved
SMT process timed out in 54602ms, After SMT, problems are : Problem set: 0 solved, 3205 unsolved
Search for dead transitions found 0 dead transitions in 54630ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119626 ms. Remains : 1430/1430 places, 3216/3216 transitions.
[2025-06-02 21:34:20] [INFO ] Flatten gal took : 123 ms
[2025-06-02 21:34:20] [INFO ] Flatten gal took : 198 ms
[2025-06-02 21:34:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10444666049107137433.gal : 34 ms
[2025-06-02 21:34:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality942470971792106038.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10444666049107137433.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality942470971792106038.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (2906 resets) in 1454 ms. (27 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (231 resets) in 264 ms. (150 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (294 resets) in 258 ms. (154 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality942470971792106038.prop.
Interrupted probabilistic random walk after 81172 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 2
Probabilistic random walk after 81172 steps, saw 14885 distinct states, run finished after 3003 ms. (steps per millisecond=27 ) properties seen :0
[2025-06-02 21:34:24] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:34:24] [INFO ] Invariant cache hit.
[2025-06-02 21:34:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 384/385 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 1010/1395 variables, 159/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-06-02 21:34:25] [INFO ] Deduced a trap composed of 164 places in 698 ms of which 8 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
At refinement iteration 4 (INCLUDED_ONLY) 0/1395 variables, 1/162 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1395 variables, 0/162 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1396 variables, 1/163 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1396 variables, 0/163 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 33/1429 variables, 20/183 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1429 variables, 0/183 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3207/4636 variables, 1429/1612 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4636/4637 variables, and 1613 constraints, problems are : Problem set: 1 solved, 1 unsolved in 2841 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1429/1430 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 384/385 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 64
At refinement iteration 3 (OVERLAPS) 1010/1395 variables, 159/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1395 variables, 1/162 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1395 variables, 0/162 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1396 variables, 1/163 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1396 variables, 0/163 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 33/1429 variables, 20/183 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1429 variables, 0/183 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4636/4637 variables, and 1612 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1389 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1429/1430 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 4248ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 107 ms.
Support contains 1 out of 1430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 113 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
Running 3205 sub problems to find dead transitions.
[2025-06-02 21:34:28] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:34:28] [INFO ] Invariant cache hit.
[2025-06-02 21:34:28] [INFO ] State equation strengthened by 1 read => feed constraints.
Detected timeout of ITS tools.
[2025-06-02 21:35:11] [INFO ] Flatten gal took : 125 ms
[2025-06-02 21:35:11] [INFO ] Applying decomposition
[2025-06-02 21:35:11] [INFO ] Flatten gal took : 132 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6160382332242100365.txt' '-o' '/tmp/graph6160382332242100365.bin' '-w' '/tmp/graph6160382332242100365.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6160382332242100365.bin' '-l' '-1' '-v' '-w' '/tmp/graph6160382332242100365.weights' '-q' '0' '-e' '0.001'
[2025-06-02 21:35:11] [INFO ] Decomposing Gal with order
[2025-06-02 21:35:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 21:35:12] [INFO ] Removed a total of 2639 redundant transitions.
[2025-06-02 21:35:12] [INFO ] Flatten gal took : 313 ms
[2025-06-02 21:35:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 792 labels/synchronizations in 89 ms.
[2025-06-02 21:35:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11979754346108445719.gal : 33 ms
[2025-06-02 21:35:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9800518708437440491.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11979754346108445719.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9800518708437440491.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality9800518708437440491.prop.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3205 unsolved
SMT process timed out in 44964ms, After SMT, problems are : Problem set: 0 solved, 3205 unsolved
Search for dead transitions found 0 dead transitions in 44992ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45112 ms. Remains : 1430/1430 places, 3216/3216 transitions.
RANDOM walk for 40000 steps (2873 resets) in 1153 ms. (34 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (257 resets) in 174 ms. (228 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 86383 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :0 out of 1
Probabilistic random walk after 86383 steps, saw 15739 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
[2025-06-02 21:35:16] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:35:16] [INFO ] Invariant cache hit.
[2025-06-02 21:35:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 384/385 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1010/1395 variables, 159/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1395 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/1396 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1396 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/1429 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1429 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3207/4636 variables, 1429/1611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4636 variables, 1/1612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4636 variables, 0/1612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/4637 variables, 1/1613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4637 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/4637 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4637/4637 variables, and 1613 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2376 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1430/1430 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 384/385 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1010/1395 variables, 159/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1395 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/1396 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1396 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/1429 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1429 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3207/4636 variables, 1429/1611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4636 variables, 1/1612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4636 variables, 0/1612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/4637 variables, 1/1613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4637 variables, 1/1614 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4637 variables, 0/1614 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/4637 variables, 0/1614 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4637/4637 variables, and 1614 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2281 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1430/1430 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 4685ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 58 ms.
Support contains 1 out of 1430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 124 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 1430/1430 places, 3216/3216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 3216/3216 transitions.
Applied a total of 0 rules in 103 ms. Remains 1430 /1430 variables (removed 0) and now considering 3216/3216 (removed 0) transitions.
[2025-06-02 21:35:21] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:35:21] [INFO ] Invariant cache hit.
[2025-06-02 21:35:25] [INFO ] Implicit Places using invariants in 3754 ms returned []
[2025-06-02 21:35:25] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:35:25] [INFO ] Invariant cache hit.
[2025-06-02 21:35:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:35:58] [INFO ] Performed 734/1430 implicitness test of which 0 returned IMPLICIT in 30 seconds.
Detected timeout of ITS tools.
[2025-06-02 21:36:26] [INFO ] Implicit Places using invariants and state equation in 61070 ms returned []
Implicit Place search using SMT with State Equation took 64833 ms to find 0 implicit places.
[2025-06-02 21:36:26] [INFO ] Redundant transitions in 137 ms returned []
Running 3205 sub problems to find dead transitions.
[2025-06-02 21:36:26] [INFO ] Flow matrix only has 3207 transitions (discarded 9 similar events)
[2025-06-02 21:36:26] [INFO ] Invariant cache hit.
[2025-06-02 21:36:26] [INFO ] State equation strengthened by 1 read => feed constraints.
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(s1167 4.0)
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(s1306 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3205 unsolved
SMT process timed out in 54169ms, After SMT, problems are : Problem set: 0 solved, 3205 unsolved
Search for dead transitions found 0 dead transitions in 54197ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119288 ms. Remains : 1430/1430 places, 3216/3216 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[317]
Ending property specific reduction for PolyORBNT-PT-S10J80-UpperBounds-11 in 384053 ms.
[2025-06-02 21:37:21] [INFO ] Flatten gal took : 152 ms
[2025-06-02 21:37:21] [INFO ] Applying decomposition
[2025-06-02 21:37:21] [INFO ] Flatten gal took : 112 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph422849674904113441.txt' '-o' '/tmp/graph422849674904113441.bin' '-w' '/tmp/graph422849674904113441.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph422849674904113441.bin' '-l' '-1' '-v' '-w' '/tmp/graph422849674904113441.weights' '-q' '0' '-e' '0.001'
[2025-06-02 21:37:21] [INFO ] Decomposing Gal with order
[2025-06-02 21:37:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 21:37:22] [INFO ] Removed a total of 2639 redundant transitions.
[2025-06-02 21:37:22] [INFO ] Flatten gal took : 372 ms
[2025-06-02 21:37:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 792 labels/synchronizations in 47 ms.
[2025-06-02 21:37:22] [INFO ] Time to serialize gal into /tmp/UpperBounds15583853280904488979.gal : 35 ms
[2025-06-02 21:37:22] [INFO ] Time to serialize properties into /tmp/UpperBounds1906317242603487309.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds15583853280904488979.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1906317242603487309.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds1906317242603487309.prop.
BK_STOP 1748900284431
--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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="PolyORBNT-PT-S10J80"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is PolyORBNT-PT-S10J80, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r167-tall-174881266100089"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J80.tgz
mv PolyORBNT-PT-S10J80 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;