Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102200293.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FireWire-PT-07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102200293
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 97K 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 FireWire-PT-07-UpperBounds-00
FORMULA_NAME FireWire-PT-07-UpperBounds-01
FORMULA_NAME FireWire-PT-07-UpperBounds-02
FORMULA_NAME FireWire-PT-07-UpperBounds-03
FORMULA_NAME FireWire-PT-07-UpperBounds-04
FORMULA_NAME FireWire-PT-07-UpperBounds-05
FORMULA_NAME FireWire-PT-07-UpperBounds-06
FORMULA_NAME FireWire-PT-07-UpperBounds-07
FORMULA_NAME FireWire-PT-07-UpperBounds-08
FORMULA_NAME FireWire-PT-07-UpperBounds-09
FORMULA_NAME FireWire-PT-07-UpperBounds-10
FORMULA_NAME FireWire-PT-07-UpperBounds-11
FORMULA_NAME FireWire-PT-07-UpperBounds-12
FORMULA_NAME FireWire-PT-07-UpperBounds-13
FORMULA_NAME FireWire-PT-07-UpperBounds-14
FORMULA_NAME FireWire-PT-07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748853437105

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-02 08:37:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 08:37:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 08:37:20] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2025-06-02 08:37:20] [INFO ] Transformed 126 places.
[2025-06-02 08:37:20] [INFO ] Transformed 396 transitions.
[2025-06-02 08:37:20] [INFO ] Found NUPN structural information;
[2025-06-02 08:37:20] [INFO ] Parsed PT model containing 126 places and 396 transitions and 1471 arcs in 462 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-06-02 08:37:20] [INFO ] Flow matrix only has 311 transitions (discarded 32 similar events)
// Phase 1: matrix 311 rows 126 cols
[2025-06-02 08:37:20] [INFO ] Computed 8 invariants in 24 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (560 resets) in 92 ms. (107 steps per ms)
FORMULA FireWire-PT-07-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-07-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-07-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-07-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-07-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-07-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-07-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-07-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80005 steps (1192 resets) in 200 ms. (398 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2025-06-02 08:37:20] [INFO ] Flow matrix only has 311 transitions (discarded 32 similar events)
[2025-06-02 08:37:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:21] [INFO ] [Real]Absence check using 8 positive place invariants in 15 ms returned sat
[2025-06-02 08:37:21] [INFO ] [Real]Absence check using state equation in 273 ms returned sat
[2025-06-02 08:37:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 13 ms returned sat
[2025-06-02 08:37:21] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2025-06-02 08:37:21] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-02 08:37:21] [INFO ] [Nat]Added 45 Read/Feed constraints in 92 ms returned sat
[2025-06-02 08:37:22] [INFO ] Computed and/alt/rep : 125/471/125 causal constraints (skipped 185 transitions) in 101 ms.
[2025-06-02 08:37:22] [INFO ] Added : 20 causal constraints over 5 iterations in 503 ms. Result :sat
Minimization took 151 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:22] [INFO ] [Real]Absence check using 8 positive place invariants in 10 ms returned sat
[2025-06-02 08:37:23] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
[2025-06-02 08:37:23] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2025-06-02 08:37:23] [INFO ] [Nat]Absence check using state equation in 189 ms returned sat
[2025-06-02 08:37:23] [INFO ] [Nat]Added 45 Read/Feed constraints in 64 ms returned sat
[2025-06-02 08:37:23] [INFO ] Computed and/alt/rep : 125/471/125 causal constraints (skipped 185 transitions) in 74 ms.
[2025-06-02 08:37:23] [INFO ] Added : 16 causal constraints over 4 iterations in 353 ms. Result :sat
Minimization took 153 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:24] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-06-02 08:37:24] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2025-06-02 08:37:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2025-06-02 08:37:24] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2025-06-02 08:37:24] [INFO ] [Nat]Added 45 Read/Feed constraints in 68 ms returned sat
[2025-06-02 08:37:24] [INFO ] Computed and/alt/rep : 125/471/125 causal constraints (skipped 185 transitions) in 66 ms.
[2025-06-02 08:37:24] [INFO ] Added : 22 causal constraints over 5 iterations in 300 ms. Result :sat
Minimization took 168 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:25] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-06-02 08:37:25] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2025-06-02 08:37:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2025-06-02 08:37:25] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2025-06-02 08:37:25] [INFO ] [Nat]Added 45 Read/Feed constraints in 63 ms returned sat
[2025-06-02 08:37:25] [INFO ] Computed and/alt/rep : 125/471/125 causal constraints (skipped 185 transitions) in 61 ms.
[2025-06-02 08:37:25] [INFO ] Added : 24 causal constraints over 6 iterations in 316 ms. Result :sat
Minimization took 172 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:26] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-06-02 08:37:26] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2025-06-02 08:37:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2025-06-02 08:37:26] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2025-06-02 08:37:26] [INFO ] [Nat]Added 45 Read/Feed constraints in 73 ms returned sat
[2025-06-02 08:37:26] [INFO ] Computed and/alt/rep : 125/471/125 causal constraints (skipped 185 transitions) in 65 ms.
[2025-06-02 08:37:27] [INFO ] Added : 27 causal constraints over 6 iterations in 412 ms. Result :sat
Minimization took 190 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:27] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2025-06-02 08:37:27] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2025-06-02 08:37:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2025-06-02 08:37:27] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2025-06-02 08:37:28] [INFO ] [Nat]Added 45 Read/Feed constraints in 71 ms returned sat
[2025-06-02 08:37:28] [INFO ] Computed and/alt/rep : 125/471/125 causal constraints (skipped 185 transitions) in 34 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:28] [INFO ] Deduced a trap composed of 40 places in 128 ms of which 23 ms to minimize.
[2025-06-02 08:37:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 181 ms
[2025-06-02 08:37:28] [INFO ] Added : 16 causal constraints over 5 iterations in 357 ms. Result :sat
Minimization took 91 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:28] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-06-02 08:37:28] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2025-06-02 08:37:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2025-06-02 08:37:28] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2025-06-02 08:37:28] [INFO ] [Nat]Added 45 Read/Feed constraints in 54 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:28] [INFO ] Deduced a trap composed of 15 places in 113 ms of which 16 ms to minimize.
[2025-06-02 08:37:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 145 ms
[2025-06-02 08:37:29] [INFO ] Computed and/alt/rep : 125/471/125 causal constraints (skipped 185 transitions) in 58 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:29] [INFO ] Deduced a trap composed of 22 places in 184 ms of which 23 ms to minimize.
[2025-06-02 08:37:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 281 ms
[2025-06-02 08:37:29] [INFO ] Added : 22 causal constraints over 6 iterations in 651 ms. Result :sat
Minimization took 182 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:29] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2025-06-02 08:37:30] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2025-06-02 08:37:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 08:37:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2025-06-02 08:37:30] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2025-06-02 08:37:30] [INFO ] [Nat]Added 45 Read/Feed constraints in 47 ms returned sat
[2025-06-02 08:37:30] [INFO ] Computed and/alt/rep : 125/471/125 causal constraints (skipped 185 transitions) in 30 ms.
[2025-06-02 08:37:30] [INFO ] Added : 15 causal constraints over 4 iterations in 192 ms. Result :sat
Minimization took 191 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
FORMULA FireWire-PT-07-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-07-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 343/343 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 126 transition count 340
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 120 transition count 326
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 120 transition count 326
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 18 place count 120 transition count 323
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 117 transition count 316
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 117 transition count 316
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 116 transition count 314
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 116 transition count 314
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 115 transition count 311
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 115 transition count 311
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 114 transition count 309
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 114 transition count 309
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 113 transition count 306
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 113 transition count 306
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 112 transition count 304
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 112 transition count 304
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 111 transition count 303
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 108 transition count 309
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 48 place count 108 transition count 303
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 57 place count 108 transition count 294
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 58 place count 108 transition count 296
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 61 place count 107 transition count 294
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 63 place count 107 transition count 292
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 64 place count 106 transition count 291
Applied a total of 64 rules in 192 ms. Remains 106 /126 variables (removed 20) and now considering 291/343 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 106/126 places, 291/343 transitions.
[2025-06-02 08:37:31] [INFO ] Flow matrix only has 262 transitions (discarded 29 similar events)
// Phase 1: matrix 262 rows 106 cols
[2025-06-02 08:37:31] [INFO ] Computed 8 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (57752 resets) in 1657 ms. (603 steps per ms)
FORMULA FireWire-PT-07-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-07-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4000004 steps (56848 resets) in 2189 ms. (1826 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2025-06-02 08:37:35] [INFO ] Flow matrix only has 262 transitions (discarded 29 similar events)
[2025-06-02 08:37:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:35] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-06-02 08:37:35] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2025-06-02 08:37:35] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 08:37:35] [INFO ] [Real]Added 40 Read/Feed constraints in 20 ms returned sat
[2025-06-02 08:37:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-06-02 08:37:35] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2025-06-02 08:37:35] [INFO ] [Nat]Added 40 Read/Feed constraints in 27 ms returned sat
[2025-06-02 08:37:35] [INFO ] Computed and/alt/rep : 120/486/120 causal constraints (skipped 140 transitions) in 27 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:36] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 5 ms to minimize.
[2025-06-02 08:37:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2025-06-02 08:37:36] [INFO ] Added : 46 causal constraints over 10 iterations in 482 ms. Result :sat
Minimization took 148 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:36] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-06-02 08:37:36] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2025-06-02 08:37:36] [INFO ] [Real]Added 40 Read/Feed constraints in 21 ms returned sat
[2025-06-02 08:37:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-06-02 08:37:36] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2025-06-02 08:37:36] [INFO ] [Nat]Added 40 Read/Feed constraints in 25 ms returned sat
[2025-06-02 08:37:36] [INFO ] Computed and/alt/rep : 120/486/120 causal constraints (skipped 140 transitions) in 30 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:37] [INFO ] Deduced a trap composed of 12 places in 176 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:37] [INFO ] Deduced a trap composed of 15 places in 162 ms of which 8 ms to minimize.
[2025-06-02 08:37:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 409 ms
[2025-06-02 08:37:37] [INFO ] Added : 54 causal constraints over 11 iterations in 779 ms. Result :sat
Minimization took 151 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:37] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-06-02 08:37:37] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2025-06-02 08:37:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-06-02 08:37:38] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2025-06-02 08:37:38] [INFO ] [Nat]Added 40 Read/Feed constraints in 20 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:38] [INFO ] Deduced a trap composed of 12 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:38] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 15 ms to minimize.
[2025-06-02 08:37:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 300 ms
[2025-06-02 08:37:38] [INFO ] Computed and/alt/rep : 120/486/120 causal constraints (skipped 140 transitions) in 21 ms.
[2025-06-02 08:37:38] [INFO ] Added : 15 causal constraints over 3 iterations in 126 ms. Result :sat
Minimization took 123 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:38] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-06-02 08:37:38] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2025-06-02 08:37:38] [INFO ] [Real]Added 40 Read/Feed constraints in 12 ms returned sat
[2025-06-02 08:37:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-06-02 08:37:39] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2025-06-02 08:37:39] [INFO ] [Nat]Added 40 Read/Feed constraints in 12 ms returned sat
[2025-06-02 08:37:39] [INFO ] Computed and/alt/rep : 120/486/120 causal constraints (skipped 140 transitions) in 24 ms.
[2025-06-02 08:37:39] [INFO ] Added : 38 causal constraints over 8 iterations in 180 ms. Result :sat
Minimization took 93 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 291/291 transitions.
Applied a total of 0 rules in 9 ms. Remains 106 /106 variables (removed 0) and now considering 291/291 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 106/106 places, 291/291 transitions.
[2025-06-02 08:37:39] [INFO ] Flow matrix only has 262 transitions (discarded 29 similar events)
[2025-06-02 08:37:39] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (57926 resets) in 1592 ms. (627 steps per ms)
BEST_FIRST walk for 4000003 steps (56448 resets) in 1961 ms. (2038 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2025-06-02 08:37:42] [INFO ] Flow matrix only has 262 transitions (discarded 29 similar events)
[2025-06-02 08:37:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:43] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-06-02 08:37:43] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2025-06-02 08:37:43] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 08:37:43] [INFO ] [Real]Added 40 Read/Feed constraints in 12 ms returned sat
[2025-06-02 08:37:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2025-06-02 08:37:43] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2025-06-02 08:37:43] [INFO ] [Nat]Added 40 Read/Feed constraints in 17 ms returned sat
[2025-06-02 08:37:43] [INFO ] Computed and/alt/rep : 120/486/120 causal constraints (skipped 140 transitions) in 17 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:43] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 4 ms to minimize.
[2025-06-02 08:37:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2025-06-02 08:37:43] [INFO ] Added : 46 causal constraints over 10 iterations in 331 ms. Result :sat
Minimization took 107 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:43] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2025-06-02 08:37:43] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2025-06-02 08:37:43] [INFO ] [Real]Added 40 Read/Feed constraints in 14 ms returned sat
[2025-06-02 08:37:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2025-06-02 08:37:44] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2025-06-02 08:37:44] [INFO ] [Nat]Added 40 Read/Feed constraints in 17 ms returned sat
[2025-06-02 08:37:44] [INFO ] Computed and/alt/rep : 120/486/120 causal constraints (skipped 140 transitions) in 17 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:44] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:44] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 5 ms to minimize.
[2025-06-02 08:37:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 253 ms
[2025-06-02 08:37:44] [INFO ] Added : 54 causal constraints over 11 iterations in 495 ms. Result :sat
Minimization took 99 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:44] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2025-06-02 08:37:44] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2025-06-02 08:37:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2025-06-02 08:37:44] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2025-06-02 08:37:44] [INFO ] [Nat]Added 40 Read/Feed constraints in 14 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:44] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:45] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 10 ms to minimize.
[2025-06-02 08:37:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 216 ms
[2025-06-02 08:37:45] [INFO ] Computed and/alt/rep : 120/486/120 causal constraints (skipped 140 transitions) in 18 ms.
[2025-06-02 08:37:45] [INFO ] Added : 15 causal constraints over 3 iterations in 93 ms. Result :sat
Minimization took 88 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:45] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2025-06-02 08:37:45] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2025-06-02 08:37:45] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2025-06-02 08:37:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 08:37:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2025-06-02 08:37:45] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2025-06-02 08:37:45] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2025-06-02 08:37:45] [INFO ] Computed and/alt/rep : 120/486/120 causal constraints (skipped 140 transitions) in 16 ms.
[2025-06-02 08:37:45] [INFO ] Added : 38 causal constraints over 8 iterations in 158 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 291/291 transitions.
Applied a total of 0 rules in 9 ms. Remains 106 /106 variables (removed 0) and now considering 291/291 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 106/106 places, 291/291 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 291/291 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 291/291 (removed 0) transitions.
[2025-06-02 08:37:45] [INFO ] Flow matrix only has 262 transitions (discarded 29 similar events)
[2025-06-02 08:37:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:37:46] [INFO ] Implicit Places using invariants in 154 ms returned []
[2025-06-02 08:37:46] [INFO ] Flow matrix only has 262 transitions (discarded 29 similar events)
[2025-06-02 08:37:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:37:46] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 08:37:46] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:37:46] [INFO ] Redundant transitions in 19 ms returned []
Running 289 sub problems to find dead transitions.
[2025-06-02 08:37:46] [INFO ] Flow matrix only has 262 transitions (discarded 29 similar events)
[2025-06-02 08:37:46] [INFO ] Invariant cache hit.
[2025-06-02 08:37:46] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:47] [INFO ] Deduced a trap composed of 36 places in 106 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:48] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:48] [INFO ] Deduced a trap composed of 21 places in 120 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:48] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:48] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:48] [INFO ] Deduced a trap composed of 40 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:49] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 11 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (OVERLAPS) 262/367 variables, 105/120 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 40/160 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:54] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:37:54] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 2/162 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (OVERLAPS) 1/368 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 1.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 1.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 1.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 1.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)timeout

(s66 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 9 (OVERLAPS) 0/368 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 289 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 163 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (OVERLAPS) 262/367 variables, 105/122 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 40/162 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 289/451 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:38:23] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 1/452 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (OVERLAPS) 1/368 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 453 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60319ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 60334ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60835 ms. Remains : 106/106 places, 291/291 transitions.
RANDOM walk for 40000 steps (2338 resets) in 2628 ms. (15 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (541 resets) in 465 ms. (85 steps per ms) remains 8/8 properties
[2025-06-02 08:38:47] [INFO ] Flatten gal took : 220 ms
BEST_FIRST walk for 40003 steps (579 resets) in 355 ms. (112 steps per ms) remains 8/8 properties
[2025-06-02 08:38:47] [INFO ] Flatten gal took : 112 ms
BEST_FIRST walk for 40002 steps (554 resets) in 276 ms. (144 steps per ms) remains 8/8 properties
[2025-06-02 08:38:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16459184126783516392.gal : 45 ms
[2025-06-02 08:38:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3862266993129723922.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/ReachabilityCardinality16459184126783516392.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3862266993129723922.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 40001 steps (522 resets) in 184 ms. (216 steps per ms) remains 8/8 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40003 steps (571 resets) in 142 ms. (279 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (536 resets) in 186 ms. (213 steps per ms) remains 8/8 properties
Loading property file /tmp/ReachabilityCardinality3862266993129723922.prop.
BEST_FIRST walk for 40004 steps (629 resets) in 135 ms. (294 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 12
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :12 after 13
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :13 after 21
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :21 after 43
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :43 after 106
BEST_FIRST walk for 40004 steps (533 resets) in 162 ms. (245 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :106 after 288
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :288 after 3672
Invariant property MIN0 does not hold.
Reachability property MAX0 is true.
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :3672 after 13073
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :13073 after 90071
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :275730 after 782571
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,4.40325e+06,0.612155,18520,2,1810,18,55990,12,0,723,49895,0
Total reachable state count : 4403250

Verifying 8 reachability properties.
Reachability property MAX0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,32,0.613003,18648,2,135,18,55990,13,0,726,49895,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,32,0.613474,18776,2,135,18,55990,14,0,727,49895,0
Reachability property MAX1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,6592,0.61391,18776,2,477,18,55990,14,0,728,49895,0
Invariant property MIN1 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,6592,0.614319,18776,2,477,18,55990,14,0,728,49895,0
Reachability property MAX2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX2,6592,0.614762,18776,2,477,18,55990,14,0,729,49895,0
Invariant property MIN2 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN2,6592,0.615192,18776,2,477,18,55990,14,0,729,49895,0
Reachability property MAX3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX3,9544,0.615516,18776,2,403,18,55990,14,0,730,49895,0
Invariant property MIN3 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN3,9544,0.615859,18776,2,403,18,55990,14,0,730,49895,0
Interrupted probabilistic random walk after 723309 steps, run timeout after 3001 ms. (steps per millisecond=241 ) properties seen :6 out of 8
Probabilistic random walk after 723309 steps, saw 161766 distinct states, run finished after 3007 ms. (steps per millisecond=240 ) properties seen :6
FORMULA FireWire-PT-07-UpperBounds-14 1 TECHNIQUES REACHABILITY_MAX
FORMULA FireWire-PT-07-UpperBounds-07 1 TECHNIQUES REACHABILITY_MAX
FORMULA FireWire-PT-07-UpperBounds-02 1 TECHNIQUES REACHABILITY_MAX
FORMULA FireWire-PT-07-UpperBounds-00 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 4 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 91548 ms.

BK_STOP 1748853531227

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="FireWire-PT-07"
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 FireWire-PT-07, 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 r086-smll-174860102200293"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-07.tgz
mv FireWire-PT-07 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 ;