Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812900613.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-4, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812900613
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 289K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 234K 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 38K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 102K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 469K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 61K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 284K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 19K 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 298K 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 Peterson-PT-4-UpperBounds-00
FORMULA_NAME Peterson-PT-4-UpperBounds-01
FORMULA_NAME Peterson-PT-4-UpperBounds-02
FORMULA_NAME Peterson-PT-4-UpperBounds-03
FORMULA_NAME Peterson-PT-4-UpperBounds-04
FORMULA_NAME Peterson-PT-4-UpperBounds-05
FORMULA_NAME Peterson-PT-4-UpperBounds-06
FORMULA_NAME Peterson-PT-4-UpperBounds-07
FORMULA_NAME Peterson-PT-4-UpperBounds-08
FORMULA_NAME Peterson-PT-4-UpperBounds-09
FORMULA_NAME Peterson-PT-4-UpperBounds-10
FORMULA_NAME Peterson-PT-4-UpperBounds-11
FORMULA_NAME Peterson-PT-4-UpperBounds-12
FORMULA_NAME Peterson-PT-4-UpperBounds-13
FORMULA_NAME Peterson-PT-4-UpperBounds-14
FORMULA_NAME Peterson-PT-4-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748942905946

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-03 09:28:27] [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]
[2025-06-03 09:28:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 09:28:27] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2025-06-03 09:28:27] [INFO ] Transformed 480 places.
[2025-06-03 09:28:27] [INFO ] Transformed 690 transitions.
[2025-06-03 09:28:27] [INFO ] Found NUPN structural information;
[2025-06-03 09:28:27] [INFO ] Parsed PT model containing 480 places and 690 transitions and 2120 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Reduction of identical properties reduced properties to check from 16 to 14
FORMULA Peterson-PT-4-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-4-UpperBounds-01 5 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0] Max Struct:[80, 20, 100, 100, 5, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA Peterson-PT-4-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-4-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[80, 20, 100, 100, 5, 1, 1, 1, 1, 1, 1]
[2025-06-03 09:28:27] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2025-06-03 09:28:27] [INFO ] Computed 19 invariants in 21 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[80, 20, 100, 100, 5, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 106 ms. (93 steps per ms)
FORMULA Peterson-PT-4-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-PT-4-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-PT-4-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-PT-4-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-PT-4-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60006 steps (12 resets) in 135 ms. (441 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5, 5, 2, 5, 1, 0] Max Struct:[80, 20, 100, 100, 5, 1]
[2025-06-03 09:28:27] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2025-06-03 09:28:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:28:27] [INFO ] [Real]Absence check using 14 positive place invariants in 19 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:28:28] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:28:28] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2025-06-03 09:28:28] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 2 ms returned sat
[2025-06-03 09:28:28] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2025-06-03 09:28:28] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-06-03 09:28:28] [INFO ] [Real]Added 116 Read/Feed constraints in 35 ms returned sat
[2025-06-03 09:28:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:28:28] [INFO ] [Nat]Absence check using 14 positive place invariants in 17 ms returned sat
[2025-06-03 09:28:28] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 2 ms returned sat
[2025-06-03 09:28:28] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2025-06-03 09:28:28] [INFO ] [Nat]Added 116 Read/Feed constraints in 71 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:29] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:29] [INFO ] Deduced a trap composed of 17 places in 167 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:29] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:29] [INFO ] Deduced a trap composed of 43 places in 108 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:29] [INFO ] Deduced a trap composed of 39 places in 100 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:29] [INFO ] Deduced a trap composed of 40 places in 96 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:30] [INFO ] Deduced a trap composed of 61 places in 84 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:30] [INFO ] Deduced a trap composed of 62 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:30] [INFO ] Deduced a trap composed of 65 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:30] [INFO ] Deduced a trap composed of 87 places in 104 ms of which 14 ms to minimize.
[2025-06-03 09:28:30] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1580 ms
[2025-06-03 09:28:30] [INFO ] Computed and/alt/rep : 589/1046/589 causal constraints (skipped 36 transitions) in 43 ms.
[2025-06-03 09:28:32] [INFO ] Added : 186 causal constraints over 38 iterations in 1990 ms. Result :sat
Minimization took 432 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:28:33] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:28:33] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2025-06-03 09:28:33] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-03 09:28:33] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2025-06-03 09:28:33] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2025-06-03 09:28:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:28:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 11 ms returned sat
[2025-06-03 09:28:33] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 2 ms returned sat
[2025-06-03 09:28:33] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2025-06-03 09:28:33] [INFO ] [Nat]Added 116 Read/Feed constraints in 85 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:33] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:34] [INFO ] Deduced a trap composed of 17 places in 121 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:34] [INFO ] Deduced a trap composed of 18 places in 132 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:34] [INFO ] Deduced a trap composed of 25 places in 140 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:34] [INFO ] Deduced a trap composed of 40 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:34] [INFO ] Deduced a trap composed of 39 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:35] [INFO ] Deduced a trap composed of 47 places in 145 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:35] [INFO ] Deduced a trap composed of 47 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:35] [INFO ] Deduced a trap composed of 32 places in 140 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:35] [INFO ] Deduced a trap composed of 31 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:36] [INFO ] Deduced a trap composed of 17 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:36] [INFO ] Deduced a trap composed of 36 places in 120 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:36] [INFO ] Deduced a trap composed of 39 places in 138 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:36] [INFO ] Deduced a trap composed of 36 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:36] [INFO ] Deduced a trap composed of 47 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:37] [INFO ] Deduced a trap composed of 50 places in 118 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:37] [INFO ] Deduced a trap composed of 50 places in 111 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:37] [INFO ] Deduced a trap composed of 57 places in 129 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:37] [INFO ] Deduced a trap composed of 50 places in 114 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:37] [INFO ] Deduced a trap composed of 42 places in 113 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:37] [INFO ] Deduced a trap composed of 45 places in 115 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:38] [INFO ] Deduced a trap composed of 42 places in 113 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:38] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:38] [INFO ] Deduced a trap composed of 13 places in 132 ms of which 13 ms to minimize.
[2025-06-03 09:28:38] [INFO ] Trap strengthening (SAT) tested/added 24/24 trap constraints in 4686 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:28:38] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2025-06-03 09:28:38] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-03 09:28:38] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2025-06-03 09:28:38] [INFO ] [Real]Added 116 Read/Feed constraints in 16 ms returned sat
[2025-06-03 09:28:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:28:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 11 ms returned sat
[2025-06-03 09:28:38] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-03 09:28:38] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2025-06-03 09:28:38] [INFO ] [Nat]Added 116 Read/Feed constraints in 17 ms returned sat
[2025-06-03 09:28:39] [INFO ] Computed and/alt/rep : 589/1046/589 causal constraints (skipped 36 transitions) in 30 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:41] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:41] [INFO ] Deduced a trap composed of 13 places in 142 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:41] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:41] [INFO ] Deduced a trap composed of 36 places in 134 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:41] [INFO ] Deduced a trap composed of 35 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:42] [INFO ] Deduced a trap composed of 43 places in 124 ms of which 24 ms to minimize.
[2025-06-03 09:28:42] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1199 ms
[2025-06-03 09:28:42] [INFO ] Added : 215 causal constraints over 43 iterations in 3338 ms. Result :sat
Minimization took 219 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[5, 5, 2, 5, 1, 0] Max Struct:[5, 5, 100, 5, 5, 1]
FORMULA Peterson-PT-4-UpperBounds-05 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-4-UpperBounds-03 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-4-UpperBounds-02 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-4-UpperBounds-00 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 1, 0] Max Struct:[100, 5, 1]
Support contains 106 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 480 transition count 611
Reduce places removed 79 places and 0 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 158 rules applied. Total rules applied 237 place count 401 transition count 532
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 2 with 79 rules applied. Total rules applied 316 place count 322 transition count 532
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 316 place count 322 transition count 497
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 386 place count 287 transition count 497
Applied a total of 386 rules in 76 ms. Remains 287 /480 variables (removed 193) and now considering 497/690 (removed 193) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 287/480 places, 497/690 transitions.
[2025-06-03 09:28:43] [INFO ] Flow matrix only has 437 transitions (discarded 60 similar events)
// Phase 1: matrix 437 rows 287 cols
[2025-06-03 09:28:43] [INFO ] Computed 19 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[2, 1, 0] Max Struct:[100, 5, 1]
RANDOM walk for 1000000 steps (2 resets) in 2267 ms. (440 steps per ms)
BEST_FIRST walk for 3000003 steps (6 resets) in 2679 ms. (1119 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 1, 0] Max Struct:[100, 5, 1]
[2025-06-03 09:28:47] [INFO ] Flow matrix only has 437 transitions (discarded 60 similar events)
[2025-06-03 09:28:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:28:48] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2025-06-03 09:28:48] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 2 ms returned sat
[2025-06-03 09:28:48] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2025-06-03 09:28:48] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-06-03 09:28:48] [INFO ] [Real]Added 116 Read/Feed constraints in 18 ms returned sat
[2025-06-03 09:28:48] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:28:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2025-06-03 09:28:48] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 2 ms returned sat
[2025-06-03 09:28:48] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2025-06-03 09:28:48] [INFO ] [Nat]Added 116 Read/Feed constraints in 37 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:48] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:48] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:48] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:48] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:48] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:48] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:49] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:49] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:49] [INFO ] Deduced a trap composed of 8 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:49] [INFO ] Deduced a trap composed of 34 places in 71 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:49] [INFO ] Deduced a trap composed of 36 places in 68 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:49] [INFO ] Deduced a trap composed of 34 places in 66 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:49] [INFO ] Deduced a trap composed of 34 places in 71 ms of which 7 ms to minimize.
[2025-06-03 09:28:49] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1349 ms
[2025-06-03 09:28:49] [INFO ] Computed and/alt/rep : 396/913/396 causal constraints (skipped 36 transitions) in 21 ms.
[2025-06-03 09:28:51] [INFO ] Added : 166 causal constraints over 34 iterations in 1763 ms. Result :sat
Minimization took 217 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:28:51] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2025-06-03 09:28:51] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-03 09:28:51] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2025-06-03 09:28:51] [INFO ] [Real]Added 116 Read/Feed constraints in 12 ms returned sat
[2025-06-03 09:28:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:28:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2025-06-03 09:28:52] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 2 ms returned sat
[2025-06-03 09:28:52] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2025-06-03 09:28:52] [INFO ] [Nat]Added 116 Read/Feed constraints in 33 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:52] [INFO ] Deduced a trap composed of 12 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 09:28:52] [INFO ] Deduced a trap composed of 12 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 09:28:52] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:52] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:52] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:52] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:52] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:52] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:53] [INFO ] Deduced a trap composed of 36 places in 79 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:53] [INFO ] Deduced a trap composed of 38 places in 78 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:53] [INFO ] Deduced a trap composed of 36 places in 82 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:53] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:53] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:53] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:53] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:53] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:54] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:54] [INFO ] Deduced a trap composed of 16 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:54] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:54] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:54] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:54] [INFO ] Deduced a trap composed of 36 places in 72 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:54] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:55] [INFO ] Deduced a trap composed of 38 places in 78 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:55] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:55] [INFO ] Deduced a trap composed of 38 places in 80 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:55] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:55] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:55] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:55] [INFO ] Deduced a trap composed of 34 places in 71 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:56] [INFO ] Deduced a trap composed of 36 places in 69 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:56] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:56] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:56] [INFO ] Deduced a trap composed of 40 places in 78 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:56] [INFO ] Deduced a trap composed of 34 places in 76 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:56] [INFO ] Deduced a trap composed of 34 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:57] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:57] [INFO ] Deduced a trap composed of 34 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:57] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:57] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:57] [INFO ] Deduced a trap composed of 40 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:58] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:58] [INFO ] Deduced a trap composed of 44 places in 63 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:58] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:58] [INFO ] Deduced a trap composed of 46 places in 70 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:58] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:58] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:58] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:58] [INFO ] Deduced a trap composed of 34 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:59] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:59] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:59] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:59] [INFO ] Deduced a trap composed of 40 places in 68 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:59] [INFO ] Deduced a trap composed of 52 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:59] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:28:59] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:00] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:00] [INFO ] Deduced a trap composed of 32 places in 66 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:00] [INFO ] Deduced a trap composed of 52 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:00] [INFO ] Deduced a trap composed of 44 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:01] [INFO ] Deduced a trap composed of 44 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:01] [INFO ] Deduced a trap composed of 44 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:02] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:02] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:02] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:02] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:02] [INFO ] Deduced a trap composed of 50 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:02] [INFO ] Deduced a trap composed of 54 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:03] [INFO ] Deduced a trap composed of 50 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:04] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:05] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:06] [INFO ] Deduced a trap composed of 52 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:06] [INFO ] Deduced a trap composed of 46 places in 66 ms of which 10 ms to minimize.
[2025-06-03 09:29:07] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 73 trap constraints in 15855 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:08] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2025-06-03 09:29:08] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-03 09:29:08] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2025-06-03 09:29:08] [INFO ] [Real]Added 116 Read/Feed constraints in 9 ms returned sat
[2025-06-03 09:29:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:08] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2025-06-03 09:29:08] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 0 ms returned sat
[2025-06-03 09:29:08] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2025-06-03 09:29:08] [INFO ] [Nat]Added 116 Read/Feed constraints in 12 ms returned sat
[2025-06-03 09:29:08] [INFO ] Computed and/alt/rep : 396/913/396 causal constraints (skipped 36 transitions) in 21 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:09] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:09] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:09] [INFO ] Deduced a trap composed of 50 places in 73 ms of which 8 ms to minimize.
[2025-06-03 09:29:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 360 ms
[2025-06-03 09:29:09] [INFO ] Added : 124 causal constraints over 26 iterations in 1113 ms. Result :sat
Minimization took 131 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4, 1, 0] Max Struct:[100, 1, 1]
FORMULA Peterson-PT-4-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4, 0] Max Struct:[100, 1]
Support contains 101 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 497/497 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 287 transition count 492
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 282 transition count 492
Applied a total of 10 rules in 23 ms. Remains 282 /287 variables (removed 5) and now considering 492/497 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 282/287 places, 492/497 transitions.
[2025-06-03 09:29:09] [INFO ] Flow matrix only has 432 transitions (discarded 60 similar events)
// Phase 1: matrix 432 rows 282 cols
[2025-06-03 09:29:09] [INFO ] Computed 19 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[4, 0] Max Struct:[100, 1]
RANDOM walk for 1000000 steps (2 resets) in 2276 ms. (439 steps per ms)
BEST_FIRST walk for 2000002 steps (4 resets) in 2010 ms. (994 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 0] Max Struct:[100, 1]
[2025-06-03 09:29:14] [INFO ] Flow matrix only has 432 transitions (discarded 60 similar events)
[2025-06-03 09:29:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:14] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2025-06-03 09:29:14] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 0 ms returned sat
[2025-06-03 09:29:14] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2025-06-03 09:29:14] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-06-03 09:29:14] [INFO ] [Real]Added 116 Read/Feed constraints in 25 ms returned sat
[2025-06-03 09:29:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2025-06-03 09:29:14] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-03 09:29:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2025-06-03 09:29:14] [INFO ] [Nat]Added 116 Read/Feed constraints in 33 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:14] [INFO ] Deduced a trap composed of 8 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:14] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:14] [INFO ] Deduced a trap composed of 22 places in 98 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:14] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:15] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:15] [INFO ] Deduced a trap composed of 22 places in 99 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:15] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:15] [INFO ] Deduced a trap composed of 8 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 09:29:15] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:15] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:15] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:15] [INFO ] Deduced a trap composed of 34 places in 81 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:15] [INFO ] Deduced a trap composed of 34 places in 80 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:16] [INFO ] Deduced a trap composed of 36 places in 86 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:16] [INFO ] Deduced a trap composed of 34 places in 79 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:16] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 13 ms to minimize.
[2025-06-03 09:29:16] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1788 ms
[2025-06-03 09:29:16] [INFO ] Computed and/alt/rep : 391/908/391 causal constraints (skipped 36 transitions) in 22 ms.
[2025-06-03 09:29:18] [INFO ] Added : 214 causal constraints over 43 iterations in 2133 ms. Result :sat
Minimization took 211 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:18] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-06-03 09:29:18] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-03 09:29:18] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2025-06-03 09:29:18] [INFO ] [Real]Added 116 Read/Feed constraints in 15 ms returned sat
[2025-06-03 09:29:18] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2025-06-03 09:29:18] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 4 ms returned sat
[2025-06-03 09:29:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2025-06-03 09:29:18] [INFO ] [Nat]Added 116 Read/Feed constraints in 11 ms returned sat
[2025-06-03 09:29:18] [INFO ] Computed and/alt/rep : 391/908/391 causal constraints (skipped 36 transitions) in 22 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:19] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:19] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:20] [INFO ] Deduced a trap composed of 38 places in 60 ms of which 6 ms to minimize.
[2025-06-03 09:29:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 486 ms
[2025-06-03 09:29:20] [INFO ] Added : 100 causal constraints over 21 iterations in 1260 ms. Result :sat
Minimization took 105 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4, 0] Max Struct:[100, 1]
FORMULA Peterson-PT-4-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4] Max Struct:[100]
Support contains 100 out of 282 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 282/282 places, 492/492 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 282 transition count 491
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 281 transition count 490
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 280 transition count 490
Applied a total of 4 rules in 21 ms. Remains 280 /282 variables (removed 2) and now considering 490/492 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 280/282 places, 490/492 transitions.
[2025-06-03 09:29:20] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
// Phase 1: matrix 430 rows 280 cols
[2025-06-03 09:29:20] [INFO ] Computed 19 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[4] Max Struct:[100]
RANDOM walk for 1000000 steps (2 resets) in 2288 ms. (436 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 1548 ms. (645 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4] Max Struct:[100]
[2025-06-03 09:29:24] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:29:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:24] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned sat
[2025-06-03 09:29:24] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 2 ms returned sat
[2025-06-03 09:29:24] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2025-06-03 09:29:24] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-06-03 09:29:24] [INFO ] [Real]Added 116 Read/Feed constraints in 24 ms returned sat
[2025-06-03 09:29:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2025-06-03 09:29:24] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-03 09:29:24] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2025-06-03 09:29:24] [INFO ] [Nat]Added 116 Read/Feed constraints in 34 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:24] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:24] [INFO ] Deduced a trap composed of 8 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:25] [INFO ] Deduced a trap composed of 8 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:25] [INFO ] Deduced a trap composed of 8 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:25] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:25] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:25] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:25] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:25] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:25] [INFO ] Deduced a trap composed of 36 places in 82 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:25] [INFO ] Deduced a trap composed of 34 places in 81 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:26] [INFO ] Deduced a trap composed of 34 places in 78 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:26] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:26] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:26] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:26] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:26] [INFO ] Deduced a trap composed of 46 places in 66 ms of which 9 ms to minimize.
[2025-06-03 09:29:26] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 1924 ms
[2025-06-03 09:29:26] [INFO ] Computed and/alt/rep : 389/906/389 causal constraints (skipped 36 transitions) in 22 ms.
[2025-06-03 09:29:28] [INFO ] Added : 182 causal constraints over 37 iterations in 2316 ms. Result :sat
Minimization took 233 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4] Max Struct:[100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4] Max Struct:[100]
Support contains 100 out of 280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 280/280 places, 490/490 transitions.
Applied a total of 0 rules in 11 ms. Remains 280 /280 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 280/280 places, 490/490 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 280/280 places, 490/490 transitions.
Applied a total of 0 rules in 12 ms. Remains 280 /280 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2025-06-03 09:29:29] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:29:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:29:29] [INFO ] Implicit Places using invariants in 256 ms returned [270, 271, 272, 273, 274]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 259 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 275/280 places, 490/490 transitions.
Applied a total of 0 rules in 14 ms. Remains 275 /275 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 289 ms. Remains : 275/280 places, 490/490 transitions.
[2025-06-03 09:29:29] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
// Phase 1: matrix 430 rows 275 cols
[2025-06-03 09:29:29] [INFO ] Computed 14 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[4] Max Struct:[100]
RANDOM walk for 1000000 steps (2 resets) in 2487 ms. (401 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 1571 ms. (636 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4] Max Struct:[100]
[2025-06-03 09:29:33] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:29:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:33] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2025-06-03 09:29:33] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2025-06-03 09:29:33] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-06-03 09:29:33] [INFO ] [Real]Added 116 Read/Feed constraints in 21 ms returned sat
[2025-06-03 09:29:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:29:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2025-06-03 09:29:33] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2025-06-03 09:29:33] [INFO ] [Nat]Added 116 Read/Feed constraints in 40 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:34] [INFO ] Deduced a trap composed of 8 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:34] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:34] [INFO ] Deduced a trap composed of 8 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:34] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:34] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:34] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:34] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:34] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:34] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:35] [INFO ] Deduced a trap composed of 22 places in 99 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:35] [INFO ] Deduced a trap composed of 36 places in 82 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:35] [INFO ] Deduced a trap composed of 34 places in 99 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:35] [INFO ] Deduced a trap composed of 34 places in 88 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:35] [INFO ] Deduced a trap composed of 34 places in 79 ms of which 17 ms to minimize.
[2025-06-03 09:29:35] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1574 ms
[2025-06-03 09:29:35] [INFO ] Computed and/alt/rep : 389/906/389 causal constraints (skipped 36 transitions) in 21 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:37] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 10 ms to minimize.
[2025-06-03 09:29:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2025-06-03 09:29:37] [INFO ] Added : 159 causal constraints over 33 iterations in 1598 ms. Result :sat
Minimization took 225 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4] Max Struct:[100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4] Max Struct:[100]
Support contains 100 out of 275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 490/490 transitions.
Applied a total of 0 rules in 10 ms. Remains 275 /275 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 275/275 places, 490/490 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 490/490 transitions.
Applied a total of 0 rules in 8 ms. Remains 275 /275 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2025-06-03 09:29:37] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:29:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:29:37] [INFO ] Implicit Places using invariants in 205 ms returned []
[2025-06-03 09:29:37] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:29:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:29:37] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-06-03 09:29:38] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:29:38] [INFO ] Redundant transitions in 33 ms returned []
Running 485 sub problems to find dead transitions.
[2025-06-03 09:29:38] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:29:38] [INFO ] Invariant cache hit.
[2025-06-03 09:29:38] [INFO ] State equation strengthened by 116 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 275/275 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/275 variables, 14/289 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:40] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:40] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:40] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:41] [INFO ] Deduced a trap composed of 36 places in 69 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:41] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:41] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:41] [INFO ] Deduced a trap composed of 12 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 09:29:41] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:41] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:41] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:41] [INFO ] Deduced a trap composed of 8 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:41] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:41] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:42] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:42] [INFO ] Deduced a trap composed of 18 places in 106 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:42] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:42] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:42] [INFO ] Deduced a trap composed of 34 places in 92 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:42] [INFO ] Deduced a trap composed of 34 places in 106 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:42] [INFO ] Deduced a trap composed of 34 places in 92 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/275 variables, 20/309 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:43] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:43] [INFO ] Deduced a trap composed of 40 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:43] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:43] [INFO ] Deduced a trap composed of 52 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:43] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:43] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:43] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:43] [INFO ] Deduced a trap composed of 50 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:43] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 24 places in 85 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 22 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:44] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/275 variables, 20/329 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:48] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:48] [INFO ] Deduced a trap composed of 38 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:48] [INFO ] Deduced a trap composed of 50 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:48] [INFO ] Deduced a trap composed of 46 places in 67 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:48] [INFO ] Deduced a trap composed of 50 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:48] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 36 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 09:29:49] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 48 places in 63 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 48 places in 63 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 72 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:49] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:50] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:50] [INFO ] Deduced a trap composed of 34 places in 65 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/275 variables, 20/349 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:51] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:51] [INFO ] Deduced a trap composed of 58 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:51] [INFO ] Deduced a trap composed of 44 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 52 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 36 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 34 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 50 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 52 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 52 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 52 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 52 places in 64 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:52] [INFO ] Deduced a trap composed of 60 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:53] [INFO ] Deduced a trap composed of 44 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:53] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:53] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:53] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:53] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:53] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/275 variables, 20/369 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:55] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 44 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 44 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 44 places in 59 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 36 places in 78 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:56] [INFO ] Deduced a trap composed of 34 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:57] [INFO ] Deduced a trap composed of 40 places in 90 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:57] [INFO ] Deduced a trap composed of 34 places in 79 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:57] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:57] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:57] [INFO ] Deduced a trap composed of 52 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:57] [INFO ] Deduced a trap composed of 49 places in 62 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:57] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:57] [INFO ] Deduced a trap composed of 46 places in 77 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:29:57] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 15 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 20/389 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:05] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:05] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 52 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 60 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 52 places in 57 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 76 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 76 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 78 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:06] [INFO ] Deduced a trap composed of 76 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:07] [INFO ] Deduced a trap composed of 76 places in 63 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:07] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:07] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:07] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:07] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:07] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:07] [INFO ] Deduced a trap composed of 36 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:07] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/275 variables, 20/409 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 275/705 variables, and 409 constraints, problems are : Problem set: 0 solved, 485 unsolved in 30038 ms.
Refiners :[Domain max(s): 275/275 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/275 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 485/485 constraints, Known Traps: 120/120 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 275/275 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/275 variables, 14/289 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/275 variables, 120/409 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:12] [INFO ] Deduced a trap composed of 40 places in 77 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:13] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:13] [INFO ] Deduced a trap composed of 68 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:13] [INFO ] Deduced a trap composed of 68 places in 68 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:13] [INFO ] Deduced a trap composed of 68 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:13] [INFO ] Deduced a trap composed of 68 places in 64 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:13] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:14] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:14] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:14] [INFO ] Deduced a trap composed of 36 places in 72 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:14] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:14] [INFO ] Deduced a trap composed of 60 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:14] [INFO ] Deduced a trap composed of 60 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:14] [INFO ] Deduced a trap composed of 66 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:15] [INFO ] Deduced a trap composed of 60 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:15] [INFO ] Deduced a trap composed of 48 places in 79 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:15] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:16] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:16] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:16] [INFO ] Deduced a trap composed of 12 places in 74 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/275 variables, 20/429 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:22] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:22] [INFO ] Deduced a trap composed of 40 places in 64 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:22] [INFO ] Deduced a trap composed of 54 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:23] [INFO ] Deduced a trap composed of 46 places in 74 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:23] [INFO ] Deduced a trap composed of 62 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:23] [INFO ] Deduced a trap composed of 62 places in 61 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:23] [INFO ] Deduced a trap composed of 62 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:23] [INFO ] Deduced a trap composed of 62 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:23] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:24] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:25] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:26] [INFO ] Deduced a trap composed of 44 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:33] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:34] [INFO ] Deduced a trap composed of 54 places in 71 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:38] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 10 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 275/705 variables, and 444 constraints, problems are : Problem set: 0 solved, 485 unsolved in 30019 ms.
Refiners :[Domain max(s): 275/275 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/275 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/485 constraints, Known Traps: 155/155 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60180ms problems are : Problem set: 0 solved, 485 unsolved
Search for dead transitions found 0 dead transitions in 60189ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61009 ms. Remains : 275/275 places, 490/490 transitions.
RANDOM walk for 40000 steps (8 resets) in 856 ms. (46 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 322 ms. (123 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 2/2 properties
[2025-06-03 09:30:39] [INFO ] Flatten gal took : 76 ms
[2025-06-03 09:30:39] [INFO ] Flatten gal took : 35 ms
[2025-06-03 09:30:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8391719068698763052.gal : 13 ms
[2025-06-03 09:30:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13727995859150074257.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8391719068698763052.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13727995859150074257.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13727995859150074257.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :7 after 18
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :18 after 39
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :39 after 56
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :56 after 86
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :86 after 257
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :257 after 768
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :768 after 1538
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1538 after 8180
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :8180 after 25083
Interrupted probabilistic random walk after 1078044 steps, run timeout after 3001 ms. (steps per millisecond=359 ) properties seen :1 out of 2
Probabilistic random walk after 1078044 steps, saw 180293 distinct states, run finished after 3006 ms. (steps per millisecond=358 ) properties seen :1
[2025-06-03 09:30:41] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:30:41] [INFO ] Invariant cache hit.
[2025-06-03 09:30:41] [INFO ] State equation strengthened by 116 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 250/705 variables, and 105 constraints, problems are : Problem set: 1 solved, 0 unsolved in 59 ms.
Refiners :[Domain max(s): 100/275 constraints, Positive P Invariants (semi-flows): 5/14 constraints, State Equation: 0/275 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[4] Max Struct:[100]
Starting property specific reduction for Peterson-PT-4-UpperBounds-04
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0] Max Struct:[100]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[100]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[100]
[2025-06-03 09:30:42] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:30:42] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[100]
RANDOM walk for 10000 steps (2 resets) in 23 ms. (416 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 16 ms. (588 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4] Max Struct:[100]
[2025-06-03 09:30:42] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:30:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:30:42] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2025-06-03 09:30:42] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2025-06-03 09:30:42] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-06-03 09:30:42] [INFO ] [Real]Added 116 Read/Feed constraints in 39 ms returned sat
[2025-06-03 09:30:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 09:30:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2025-06-03 09:30:42] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2025-06-03 09:30:42] [INFO ] [Nat]Added 116 Read/Feed constraints in 38 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:42] [INFO ] Deduced a trap composed of 8 places in 119 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:42] [INFO ] Deduced a trap composed of 8 places in 127 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:43] [INFO ] Deduced a trap composed of 8 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:43] [INFO ] Deduced a trap composed of 8 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:43] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:43] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:43] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:43] [INFO ] Deduced a trap composed of 22 places in 83 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:43] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:43] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:43] [INFO ] Deduced a trap composed of 36 places in 110 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:44] [INFO ] Deduced a trap composed of 34 places in 77 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:44] [INFO ] Deduced a trap composed of 34 places in 88 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:44] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 16 ms to minimize.
[2025-06-03 09:30:44] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1735 ms
[2025-06-03 09:30:44] [INFO ] Computed and/alt/rep : 389/906/389 causal constraints (skipped 36 transitions) in 19 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:45] [INFO ] Deduced a trap composed of 48 places in 79 ms of which 10 ms to minimize.
[2025-06-03 09:30:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2025-06-03 09:30:45] [INFO ] Added : 159 causal constraints over 33 iterations in 1591 ms. Result :sat
Minimization took 226 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4] Max Struct:[100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4] Max Struct:[100]
Support contains 100 out of 275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 490/490 transitions.
Applied a total of 0 rules in 8 ms. Remains 275 /275 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 275/275 places, 490/490 transitions.
[2025-06-03 09:30:46] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:30:46] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[4] Max Struct:[100]
RANDOM walk for 1000000 steps (2 resets) in 2243 ms. (445 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 1467 ms. (681 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4] Max Struct:[100]
[2025-06-03 09:30:49] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:30:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:30:49] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2025-06-03 09:30:50] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2025-06-03 09:30:50] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-06-03 09:30:50] [INFO ] [Real]Added 116 Read/Feed constraints in 22 ms returned sat
[2025-06-03 09:30:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 09:30:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2025-06-03 09:30:50] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2025-06-03 09:30:50] [INFO ] [Nat]Added 116 Read/Feed constraints in 40 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:50] [INFO ] Deduced a trap composed of 8 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:50] [INFO ] Deduced a trap composed of 8 places in 122 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:50] [INFO ] Deduced a trap composed of 8 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:50] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:50] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:51] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:51] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:51] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:51] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:51] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:51] [INFO ] Deduced a trap composed of 36 places in 81 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:51] [INFO ] Deduced a trap composed of 34 places in 83 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:51] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:51] [INFO ] Deduced a trap composed of 34 places in 83 ms of which 16 ms to minimize.
[2025-06-03 09:30:51] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1635 ms
[2025-06-03 09:30:51] [INFO ] Computed and/alt/rep : 389/906/389 causal constraints (skipped 36 transitions) in 23 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:53] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 10 ms to minimize.
[2025-06-03 09:30:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2025-06-03 09:30:53] [INFO ] Added : 159 causal constraints over 33 iterations in 1596 ms. Result :sat
Minimization took 232 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4] Max Struct:[100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4] Max Struct:[100]
Support contains 100 out of 275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 490/490 transitions.
Applied a total of 0 rules in 12 ms. Remains 275 /275 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 275/275 places, 490/490 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 490/490 transitions.
Applied a total of 0 rules in 9 ms. Remains 275 /275 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2025-06-03 09:30:53] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:30:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:30:54] [INFO ] Implicit Places using invariants in 183 ms returned []
[2025-06-03 09:30:54] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:30:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:30:54] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-06-03 09:30:54] [INFO ] Implicit Places using invariants and state equation in 548 ms returned []
Implicit Place search using SMT with State Equation took 733 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:30:54] [INFO ] Redundant transitions in 35 ms returned []
Running 485 sub problems to find dead transitions.
[2025-06-03 09:30:54] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:30:54] [INFO ] Invariant cache hit.
[2025-06-03 09:30:54] [INFO ] State equation strengthened by 116 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 275/275 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/275 variables, 14/289 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 8 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 36 places in 69 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 8 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:57] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 34 places in 101 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 34 places in 80 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:58] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/275 variables, 20/309 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:59] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:59] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:59] [INFO ] Deduced a trap composed of 40 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:59] [INFO ] Deduced a trap composed of 52 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:59] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:59] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:30:59] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 50 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:00] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:01] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:01] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/275 variables, 20/329 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:04] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:04] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:04] [INFO ] Deduced a trap composed of 50 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:04] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:04] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 36 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 48 places in 63 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 48 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 64 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:05] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:06] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:06] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:06] [INFO ] Deduced a trap composed of 34 places in 69 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/275 variables, 20/349 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:07] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:07] [INFO ] Deduced a trap composed of 58 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 44 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 52 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 36 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 40 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 34 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 50 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 52 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 52 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 52 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:08] [INFO ] Deduced a trap composed of 52 places in 65 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:09] [INFO ] Deduced a trap composed of 60 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:09] [INFO ] Deduced a trap composed of 44 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:09] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:09] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:09] [INFO ] Deduced a trap composed of 48 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:09] [INFO ] Deduced a trap composed of 48 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:09] [INFO ] Deduced a trap composed of 50 places in 70 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/275 variables, 20/369 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:11] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 32 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 44 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 44 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 44 places in 62 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 36 places in 80 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:12] [INFO ] Deduced a trap composed of 34 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:13] [INFO ] Deduced a trap composed of 40 places in 80 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:13] [INFO ] Deduced a trap composed of 34 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:13] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:13] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:13] [INFO ] Deduced a trap composed of 52 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:13] [INFO ] Deduced a trap composed of 49 places in 59 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:13] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:13] [INFO ] Deduced a trap composed of 46 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:13] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 20/389 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:21] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 32 places in 93 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 52 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 60 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 52 places in 58 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 36 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 76 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 76 places in 65 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:22] [INFO ] Deduced a trap composed of 78 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:23] [INFO ] Deduced a trap composed of 76 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:23] [INFO ] Deduced a trap composed of 76 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:23] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:23] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:23] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:23] [INFO ] Deduced a trap composed of 34 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:23] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:23] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:23] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/275 variables, 20/409 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 275/705 variables, and 409 constraints, problems are : Problem set: 0 solved, 485 unsolved in 30024 ms.
Refiners :[Domain max(s): 275/275 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/275 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 485/485 constraints, Known Traps: 120/120 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 275/275 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/275 variables, 14/289 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/275 variables, 120/409 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:29] [INFO ] Deduced a trap composed of 40 places in 71 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:29] [INFO ] Deduced a trap composed of 32 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:29] [INFO ] Deduced a trap composed of 68 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:29] [INFO ] Deduced a trap composed of 68 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:29] [INFO ] Deduced a trap composed of 68 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:30] [INFO ] Deduced a trap composed of 68 places in 65 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:30] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:30] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:30] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:30] [INFO ] Deduced a trap composed of 36 places in 72 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:30] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:31] [INFO ] Deduced a trap composed of 60 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:31] [INFO ] Deduced a trap composed of 60 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:31] [INFO ] Deduced a trap composed of 66 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:31] [INFO ] Deduced a trap composed of 60 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:31] [INFO ] Deduced a trap composed of 48 places in 76 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:32] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:32] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:32] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:32] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/275 variables, 20/429 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:38] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:38] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:39] [INFO ] Deduced a trap composed of 54 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:39] [INFO ] Deduced a trap composed of 46 places in 74 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:39] [INFO ] Deduced a trap composed of 62 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:39] [INFO ] Deduced a trap composed of 62 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:39] [INFO ] Deduced a trap composed of 62 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:39] [INFO ] Deduced a trap composed of 62 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:39] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:40] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:42] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:42] [INFO ] Deduced a trap composed of 44 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:49] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:50] [INFO ] Deduced a trap composed of 54 places in 67 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:31:54] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 10 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 275/705 variables, and 444 constraints, problems are : Problem set: 0 solved, 485 unsolved in 30018 ms.
Refiners :[Domain max(s): 275/275 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/275 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/485 constraints, Known Traps: 155/155 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60101ms problems are : Problem set: 0 solved, 485 unsolved
Search for dead transitions found 0 dead transitions in 60104ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60887 ms. Remains : 275/275 places, 490/490 transitions.
[2025-06-03 09:31:54] [INFO ] Flatten gal took : 76 ms
[2025-06-03 09:31:54] [INFO ] Flatten gal took : 27 ms
[2025-06-03 09:31:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1737068295376026158.gal : 14 ms
[2025-06-03 09:31:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14200780351778461110.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/ReachabilityCardinality1737068295376026158.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14200780351778461110.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 523 ms. (76 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality14200780351778461110.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :7 after 18
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :18 after 39
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :39 after 56
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :56 after 86
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :86 after 257
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :257 after 768
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :768 after 1538
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1538 after 8180
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :8180 after 25083
Interrupted probabilistic random walk after 1070304 steps, run timeout after 3001 ms. (steps per millisecond=356 ) properties seen :1 out of 2
Probabilistic random walk after 1070304 steps, saw 179001 distinct states, run finished after 3001 ms. (steps per millisecond=356 ) properties seen :1
[2025-06-03 09:31:58] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
[2025-06-03 09:31:58] [INFO ] Invariant cache hit.
[2025-06-03 09:31:58] [INFO ] State equation strengthened by 116 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 250/705 variables, and 105 constraints, problems are : Problem set: 1 solved, 0 unsolved in 63 ms.
Refiners :[Domain max(s): 100/275 constraints, Positive P Invariants (semi-flows): 5/14 constraints, State Equation: 0/275 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[4] Max Struct:[100]
Ending property specific reduction for Peterson-PT-4-UpperBounds-04 in 76098 ms.
[2025-06-03 09:31:58] [INFO ] Flatten gal took : 23 ms
[2025-06-03 09:31:58] [INFO ] Applying decomposition
[2025-06-03 09:31:58] [INFO ] Flatten gal took : 20 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/graph17046595419572485277.txt' '-o' '/tmp/graph17046595419572485277.bin' '-w' '/tmp/graph17046595419572485277.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17046595419572485277.bin' '-l' '-1' '-v' '-w' '/tmp/graph17046595419572485277.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:31:58] [INFO ] Decomposing Gal with order
[2025-06-03 09:31:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:31:58] [INFO ] Removed a total of 527 redundant transitions.
[2025-06-03 09:31:58] [INFO ] Flatten gal took : 108 ms
[2025-06-03 09:31:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 194 labels/synchronizations in 50 ms.
[2025-06-03 09:31:58] [INFO ] Time to serialize gal into /tmp/UpperBounds14836483003918974506.gal : 7 ms
[2025-06-03 09:31:58] [INFO ] Time to serialize properties into /tmp/UpperBounds11373180568647522800.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/UpperBounds14836483003918974506.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11373180568647522800.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 ...306
Loading property file /tmp/UpperBounds11373180568647522800.prop.
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\_flatf,3.21063e+07,140.227,2539360,2,285581,5,6.32427e+06,6,0,1629,1.01575e+07,0
Total reachable state count : 32106276

Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Peterson-PT-4-UpperBounds-04 :0 <= gi3.gi0.gu0.IsEndLoop_0_0_0+gi1.gu1.IsEndLoop_1_0_0+gi8.gu53.IsEndLoop_2_0_0+gi9.gi2.gu2.IsEndLoop_3_0_0...2837
FORMULA Peterson-PT-4-UpperBounds-04 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Peterson-PT-4-UpperBounds-04,0,141.662,2539360,1,0,7,6.32427e+06,9,1,2556,1.01575e+07,4
Total runtime 353781 ms.

BK_STOP 1748943260912

--------------------
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
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="Peterson-PT-4"
export BK_EXAMINATION="UpperBounds"
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-4, 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 r142-tall-174876812900613"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-4.tgz
mv Peterson-PT-4 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;