Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r095-smll-177946996300023.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool gold2025
Input is DBSingleClientW-PT-d1m09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r095-smll-177946996300023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 7.4K Mar 6 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 6 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 6 18:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 18:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 08:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Mar 6 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 6 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Mar 6 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Mar 6 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 432K Mar 3 18:30 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 DBSingleClientW-PT-d1m09-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779525707869

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2026-05-23 08:41:50] [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]
[2026-05-23 08:41:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 08:41:51] [INFO ] Load time of PNML (sax parser for PT used): 358 ms
[2026-05-23 08:41:51] [INFO ] Transformed 1440 places.
[2026-05-23 08:41:51] [INFO ] Transformed 672 transitions.
[2026-05-23 08:41:51] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 584 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Deduced a syphon composed of 1093 places in 12 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
// Phase 1: matrix 672 rows 347 cols
[2026-05-23 08:41:51] [INFO ] Computed 6 invariants in 75 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[7, 9, 11]
RANDOM walk for 10000 steps (2332 resets) in 282 ms. (35 steps per ms)
BEST_FIRST walk for 30003 steps (3001 resets) in 405 ms. (73 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[7, 9, 11]
[2026-05-23 08:41:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:41:52] [INFO ] [Real]Absence check using 2 positive place invariants in 17 ms returned sat
[2026-05-23 08:41:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 15 ms returned sat
[2026-05-23 08:41:53] [INFO ] [Real]Absence check using state equation in 498 ms returned sat
[2026-05-23 08:41:53] [INFO ] State equation strengthened by 418 read => feed constraints.
[2026-05-23 08:41:53] [INFO ] [Real]Added 418 Read/Feed constraints in 273 ms returned sat
[2026-05-23 08:41:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:41:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2026-05-23 08:41:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 13 ms returned sat
[2026-05-23 08:41:54] [INFO ] [Nat]Absence check using state equation in 409 ms returned sat
[2026-05-23 08:41:54] [INFO ] [Nat]Added 418 Read/Feed constraints in 202 ms returned sat
[2026-05-23 08:41:54] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 322 ms.
[2026-05-23 08:41:55] [INFO ] Added : 2 causal constraints over 1 iterations in 581 ms. Result :sat
Minimization took 609 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:41:55] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2026-05-23 08:41:55] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2026-05-23 08:41:56] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2026-05-23 08:41:56] [INFO ] [Real]Added 418 Read/Feed constraints in 206 ms returned sat
[2026-05-23 08:41:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:41:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2026-05-23 08:41:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2026-05-23 08:41:56] [INFO ] [Nat]Absence check using state equation in 395 ms returned sat
[2026-05-23 08:41:57] [INFO ] [Nat]Added 418 Read/Feed constraints in 195 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 08:41:57] [INFO ] Deduced a trap composed of 80 places in 609 ms of which 106 ms to minimize.
[2026-05-23 08:41:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 727 ms
[2026-05-23 08:41:58] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 259 ms.
[2026-05-23 08:41:58] [INFO ] Added : 8 causal constraints over 2 iterations in 671 ms. Result :sat
Minimization took 646 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:41:59] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2026-05-23 08:41:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2026-05-23 08:41:59] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2026-05-23 08:41:59] [INFO ] [Real]Added 418 Read/Feed constraints in 285 ms returned sat
[2026-05-23 08:41:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:41:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2026-05-23 08:41:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2026-05-23 08:42:00] [INFO ] [Nat]Absence check using state equation in 366 ms returned sat
[2026-05-23 08:42:00] [INFO ] [Nat]Added 418 Read/Feed constraints in 251 ms returned sat
[2026-05-23 08:42:00] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 150 ms.
[2026-05-23 08:42:01] [INFO ] Added : 5 causal constraints over 2 iterations in 432 ms. Result :sat
Minimization took 612 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[7, 9, 11]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[7, 9, 11]
Support contains 3 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 325 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 325 transition count 584
Discarding 95 places :
Symmetric choice reduction at 1 with 95 rule applications. Total rules 184 place count 230 transition count 328
Iterating global reduction 1 with 95 rules applied. Total rules applied 279 place count 230 transition count 328
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 283 place count 230 transition count 324
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 354 place count 159 transition count 253
Iterating global reduction 2 with 71 rules applied. Total rules applied 425 place count 159 transition count 253
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 431 place count 159 transition count 247
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 472 place count 118 transition count 183
Iterating global reduction 3 with 41 rules applied. Total rules applied 513 place count 118 transition count 183
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 536 place count 118 transition count 160
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 547 place count 107 transition count 142
Iterating global reduction 4 with 11 rules applied. Total rules applied 558 place count 107 transition count 142
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 560 place count 107 transition count 140
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 567 place count 100 transition count 133
Iterating global reduction 5 with 7 rules applied. Total rules applied 574 place count 100 transition count 133
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 577 place count 100 transition count 130
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 582 place count 95 transition count 125
Iterating global reduction 6 with 5 rules applied. Total rules applied 587 place count 95 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 588 place count 95 transition count 124
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 589 place count 94 transition count 118
Iterating global reduction 7 with 1 rules applied. Total rules applied 590 place count 94 transition count 118
Applied a total of 590 rules in 129 ms. Remains 94 /347 variables (removed 253) and now considering 118/672 (removed 554) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 94/347 places, 118/672 transitions.
// Phase 1: matrix 118 rows 94 cols
[2026-05-23 08:42:01] [INFO ] Computed 2 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[7, 9, 11]
RANDOM walk for 1000000 steps (229440 resets) in 1731 ms. (577 steps per ms)
BEST_FIRST walk for 3000003 steps (294227 resets) in 2080 ms. (1441 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0, 0] Max Struct:[7, 9, 11]
[2026-05-23 08:42:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:42:05] [INFO ] [Real]Absence check using state equation in 31 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:42:05] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2026-05-23 08:42:05] [INFO ] State equation strengthened by 35 read => feed constraints.
[2026-05-23 08:42:05] [INFO ] [Real]Added 35 Read/Feed constraints in 10 ms returned sat
[2026-05-23 08:42:05] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-23 08:42:05] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2026-05-23 08:42:05] [INFO ] [Nat]Added 35 Read/Feed constraints in 12 ms returned sat
[2026-05-23 08:42:05] [INFO ] Computed and/alt/rep : 34/77/34 causal constraints (skipped 83 transitions) in 15 ms.
[2026-05-23 08:42:06] [INFO ] Added : 12 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 49 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:42:06] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2026-05-23 08:42:06] [INFO ] [Real]Added 35 Read/Feed constraints in 11 ms returned sat
[2026-05-23 08:42:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-23 08:42:06] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2026-05-23 08:42:06] [INFO ] [Nat]Added 35 Read/Feed constraints in 10 ms returned sat
[2026-05-23 08:42:06] [INFO ] Computed and/alt/rep : 34/77/34 causal constraints (skipped 83 transitions) in 18 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 08:42:06] [INFO ] Deduced a trap composed of 11 places in 105 ms of which 7 ms to minimize.
[2026-05-23 08:42:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2026-05-23 08:42:06] [INFO ] Added : 6 causal constraints over 2 iterations in 198 ms. Result :sat
Minimization took 109 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0, 0] Max Struct:[1, 9, 11]
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[9, 11]
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 118/118 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 93 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 93 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 92 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 92 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 92 transition count 114
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 91 transition count 113
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 91 transition count 113
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 90 transition count 112
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 90 transition count 112
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 90 transition count 110
Applied a total of 11 rules in 33 ms. Remains 90 /94 variables (removed 4) and now considering 110/118 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 90/94 places, 110/118 transitions.
// Phase 1: matrix 110 rows 90 cols
[2026-05-23 08:42:06] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[9, 11]
RANDOM walk for 1000000 steps (229372 resets) in 1613 ms. (619 steps per ms)
BEST_FIRST walk for 2000001 steps (197353 resets) in 1818 ms. (1099 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[9, 11]
[2026-05-23 08:42:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:42:10] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2026-05-23 08:42:10] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-23 08:42:10] [INFO ] [Real]Added 33 Read/Feed constraints in 7 ms returned sat
[2026-05-23 08:42:10] [INFO ] Computed and/alt/rep : 32/68/32 causal constraints (skipped 77 transitions) in 9 ms.
[2026-05-23 08:42:10] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-23 08:42:10] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2026-05-23 08:42:10] [INFO ] [Nat]Added 33 Read/Feed constraints in 11 ms returned sat
[2026-05-23 08:42:10] [INFO ] Computed and/alt/rep : 32/68/32 causal constraints (skipped 77 transitions) in 8 ms.
[2026-05-23 08:42:10] [INFO ] Added : 9 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 41 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:42:10] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2026-05-23 08:42:10] [INFO ] [Real]Added 33 Read/Feed constraints in 10 ms returned sat
[2026-05-23 08:42:10] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:42:10] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2026-05-23 08:42:10] [INFO ] [Nat]Added 33 Read/Feed constraints in 9 ms returned sat
[2026-05-23 08:42:10] [INFO ] Computed and/alt/rep : 32/68/32 causal constraints (skipped 77 transitions) in 10 ms.
[2026-05-23 08:42:10] [INFO ] Added : 5 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[9, 11]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[9, 11]
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 110/110 transitions.
Applied a total of 0 rules in 9 ms. Remains 90 /90 variables (removed 0) and now considering 110/110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 90/90 places, 110/110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 110/110 transitions.
Applied a total of 0 rules in 8 ms. Remains 90 /90 variables (removed 0) and now considering 110/110 (removed 0) transitions.
[2026-05-23 08:42:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 08:42:11] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-23 08:42:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 08:42:11] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-23 08:42:11] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-23 08:42:11] [INFO ] Redundant transitions in 5 ms returned []
Running 109 sub problems to find dead transitions.
[2026-05-23 08:42:11] [INFO ] Invariant cache hit.
[2026-05-23 08:42:11] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 1/90 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 110/200 variables, 90/92 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 33/125 constraints. Problems are: Problem set: 0 solved, 109 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (OVERLAPS) 0/200 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 125 constraints, problems are : Problem set: 0 solved, 109 unsolved in 5054 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 1/90 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 110/200 variables, 90/92 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 33/125 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 109/234 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (OVERLAPS) 0/200 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 234 constraints, problems are : Problem set: 0 solved, 109 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35418ms problems are : Problem set: 0 solved, 109 unsolved
Search for dead transitions found 0 dead transitions in 35432ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36092 ms. Remains : 90/90 places, 110/110 transitions.
RANDOM walk for 40000 steps (9221 resets) in 1218 ms. (32 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (3950 resets) in 566 ms. (70 steps per ms) remains 4/4 properties
[2026-05-23 08:42:47] [INFO ] Flatten gal took : 105 ms
[2026-05-23 08:42:47] [INFO ] Flatten gal took : 51 ms
[2026-05-23 08:42:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality622220759437767584.gal : 23 ms
BEST_FIRST walk for 40001 steps (3937 resets) in 621 ms. (64 steps per ms) remains 4/4 properties
[2026-05-23 08:42:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality186401419638008145.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality622220759437767584.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality186401419638008145.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 40003 steps (3833 resets) in 281 ms. (141 steps per ms) remains 4/4 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 ...326
BEST_FIRST walk for 40001 steps (4029 resets) in 265 ms. (150 steps per ms) remains 4/4 properties
Loading property file /tmp/ReachabilityCardinality186401419638008145.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :7 after 26
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :26 after 58
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :58 after 90
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :90 after 154
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :154 after 278
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :278 after 500
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :500 after 926
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :926 after 6856
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :6856 after 28753
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :28753 after 128974
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :128974 after 566220
Interrupted probabilistic random walk after 799778 steps, run timeout after 3001 ms. (steps per millisecond=266 ) properties seen :2 out of 4
Probabilistic random walk after 799778 steps, saw 319231 distinct states, run finished after 3006 ms. (steps per millisecond=266 ) properties seen :2
[2026-05-23 08:42:51] [INFO ] Invariant cache hit.
[2026-05-23 08:42:51] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 12/65 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 84/149 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
Problem MAX1 is UNSAT
After SMT solving in domain Real declared 191/200 variables, and 87 constraints, problems are : Problem set: 2 solved, 0 unsolved in 185 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/90 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 191ms problems are : Problem set: 2 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:[0, 0] Max Struct:[9, 11]
Starting property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-05
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[9]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[9]
[2026-05-23 08:42:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[9]
RANDOM walk for 10000 steps (2276 resets) in 21 ms. (454 steps per ms)
BEST_FIRST walk for 10000 steps (995 resets) in 11 ms. (833 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[9]
[2026-05-23 08:42:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:42:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:42:51] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2026-05-23 08:42:51] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-23 08:42:51] [INFO ] [Real]Added 33 Read/Feed constraints in 10 ms returned sat
[2026-05-23 08:42:51] [INFO ] Computed and/alt/rep : 32/68/32 causal constraints (skipped 77 transitions) in 16 ms.
[2026-05-23 08:42:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:42:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-23 08:42:51] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2026-05-23 08:42:51] [INFO ] [Nat]Added 33 Read/Feed constraints in 10 ms returned sat
[2026-05-23 08:42:51] [INFO ] Computed and/alt/rep : 32/68/32 causal constraints (skipped 77 transitions) in 11 ms.
[2026-05-23 08:42:51] [INFO ] Added : 9 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[9]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[9]
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 110/110 transitions.
Applied a total of 0 rules in 8 ms. Remains 90 /90 variables (removed 0) and now considering 110/110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 90/90 places, 110/110 transitions.
[2026-05-23 08:42:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[9]
RANDOM walk for 1000000 steps (229388 resets) in 1319 ms. (757 steps per ms)
BEST_FIRST walk for 1000001 steps (98887 resets) in 598 ms. (1669 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[9]
[2026-05-23 08:42:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-23 08:42:53] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2026-05-23 08:42:53] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-23 08:42:53] [INFO ] [Real]Added 33 Read/Feed constraints in 8 ms returned sat
[2026-05-23 08:42:53] [INFO ] Computed and/alt/rep : 32/68/32 causal constraints (skipped 77 transitions) in 10 ms.
[2026-05-23 08:42:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:42:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:42:53] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2026-05-23 08:42:53] [INFO ] [Nat]Added 33 Read/Feed constraints in 10 ms returned sat
[2026-05-23 08:42:53] [INFO ] Computed and/alt/rep : 32/68/32 causal constraints (skipped 77 transitions) in 10 ms.
[2026-05-23 08:42:54] [INFO ] Added : 9 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[9]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[9]
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 110/110 transitions.
Applied a total of 0 rules in 11 ms. Remains 90 /90 variables (removed 0) and now considering 110/110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 90/90 places, 110/110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 110/110 transitions.
Applied a total of 0 rules in 8 ms. Remains 90 /90 variables (removed 0) and now considering 110/110 (removed 0) transitions.
[2026-05-23 08:42:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 08:42:54] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-23 08:42:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 08:42:54] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-23 08:42:54] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-23 08:42:54] [INFO ] Redundant transitions in 3 ms returned []
Running 109 sub problems to find dead transitions.
[2026-05-23 08:42:54] [INFO ] Invariant cache hit.
[2026-05-23 08:42:54] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 1/90 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 110/200 variables, 90/92 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 33/125 constraints. Problems are: Problem set: 0 solved, 109 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (OVERLAPS) 0/200 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 125 constraints, problems are : Problem set: 0 solved, 109 unsolved in 5167 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 1/90 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 110/200 variables, 90/92 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 33/125 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 109/234 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (OVERLAPS) 0/200 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 234 constraints, problems are : Problem set: 0 solved, 109 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35294ms problems are : Problem set: 0 solved, 109 unsolved
Search for dead transitions found 0 dead transitions in 35296ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35708 ms. Remains : 90/90 places, 110/110 transitions.
[2026-05-23 08:43:29] [INFO ] Flatten gal took : 48 ms
RANDOM walk for 40000 steps (9197 resets) in 221 ms. (180 steps per ms) remains 2/2 properties
[2026-05-23 08:43:29] [INFO ] Flatten gal took : 27 ms
[2026-05-23 08:43:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6723454229825054933.gal : 9 ms
[2026-05-23 08:43:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8251462396835680516.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6723454229825054933.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8251462396835680516.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40001 steps (3936 resets) in 114 ms. (347 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality8251462396835680516.prop.
BEST_FIRST walk for 40002 steps (4076 resets) in 99 ms. (400 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 26
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :26 after 58
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :58 after 90
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :90 after 154
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :154 after 278
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :278 after 500
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :500 after 926
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :926 after 6856
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :6856 after 28753
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :28753 after 128974
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :128974 after 566220
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :566220 after 5.20592e+06
Interrupted probabilistic random walk after 2044749 steps, run timeout after 3001 ms. (steps per millisecond=681 ) properties seen :1 out of 2
Probabilistic random walk after 2044749 steps, saw 826801 distinct states, run finished after 3001 ms. (steps per millisecond=681 ) properties seen :1
[2026-05-23 08:43:32] [INFO ] Invariant cache hit.
[2026-05-23 08:43:32] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/65 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 84/149 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 191/200 variables, and 87 constraints, problems are : Problem set: 1 solved, 0 unsolved in 148 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/90 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 166ms 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:[0] Max Struct:[9]
Ending property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-05 in 41862 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-14
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[11]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[11]
[2026-05-23 08:43:33] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[11]
RANDOM walk for 10000 steps (2309 resets) in 14 ms. (666 steps per ms)
BEST_FIRST walk for 10001 steps (990 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[11]
[2026-05-23 08:43:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:43:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:43:33] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2026-05-23 08:43:33] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-23 08:43:33] [INFO ] [Real]Added 33 Read/Feed constraints in 8 ms returned sat
[2026-05-23 08:43:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 08:43:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:43:33] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2026-05-23 08:43:33] [INFO ] [Nat]Added 33 Read/Feed constraints in 8 ms returned sat
[2026-05-23 08:43:33] [INFO ] Computed and/alt/rep : 32/68/32 causal constraints (skipped 77 transitions) in 9 ms.
[2026-05-23 08:43:33] [INFO ] Added : 5 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[11]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[11]
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 110/110 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 89 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 89 transition count 109
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 87 transition count 107
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 87 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 86 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 86 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 85 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 85 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 84 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 84 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 83 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 83 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 82 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 82 transition count 99
Applied a total of 16 rules in 18 ms. Remains 82 /90 variables (removed 8) and now considering 99/110 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 82/90 places, 99/110 transitions.
// Phase 1: matrix 99 rows 82 cols
[2026-05-23 08:43:33] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[11]
RANDOM walk for 1000000 steps (229921 resets) in 1535 ms. (651 steps per ms)
BEST_FIRST walk for 1000001 steps (98666 resets) in 767 ms. (1302 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[11]
[2026-05-23 08:43:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:43:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:43:35] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2026-05-23 08:43:35] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-23 08:43:35] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2026-05-23 08:43:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-23 08:43:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 08:43:35] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2026-05-23 08:43:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2026-05-23 08:43:36] [INFO ] Computed and/alt/rep : 29/61/29 causal constraints (skipped 69 transitions) in 7 ms.
[2026-05-23 08:43:36] [INFO ] Added : 5 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[11]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[11]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 8 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 82/82 places, 99/99 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 6 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2026-05-23 08:43:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 08:43:36] [INFO ] Implicit Places using invariants in 133 ms returned []
[2026-05-23 08:43:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 08:43:36] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-23 08:43:36] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-23 08:43:36] [INFO ] Redundant transitions in 3 ms returned []
Running 98 sub problems to find dead transitions.
[2026-05-23 08:43:36] [INFO ] Invariant cache hit.
[2026-05-23 08:43:36] [INFO ] State equation strengthened by 29 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/82 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 99/181 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 29/113 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 08:43:40] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/181 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 181/181 variables, and 114 constraints, problems are : Problem set: 0 solved, 98 unsolved in 7568 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 82/82 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (OVERLAPS) 1/82 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (OVERLAPS) 99/181 variables, 82/85 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 29/114 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 98/212 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/181 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 0/181 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 181/181 variables, and 212 constraints, problems are : Problem set: 0 solved, 98 unsolved in 12306 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 82/82 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19953ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 19955ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20471 ms. Remains : 82/82 places, 99/99 transitions.
[2026-05-23 08:43:56] [INFO ] Flatten gal took : 42 ms
RANDOM walk for 40000 steps (9171 resets) in 149 ms. (266 steps per ms) remains 2/2 properties
[2026-05-23 08:43:56] [INFO ] Flatten gal took : 18 ms
[2026-05-23 08:43:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2895513438110762339.gal : 7 ms
[2026-05-23 08:43:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9978794965150436679.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/ReachabilityCardinality2895513438110762339.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9978794965150436679.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality9978794965150436679.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 26
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :26 after 58
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :58 after 120
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :120 after 224
BEST_FIRST walk for 40002 steps (3901 resets) in 112 ms. (354 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :224 after 374
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :374 after 726
BEST_FIRST walk for 40002 steps (3965 resets) in 97 ms. (408 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :726 after 1954
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1954 after 11724
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :11724 after 38988
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :38988 after 402956
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :402956 after 804537
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :804537 after 3.99552e+06
Interrupted probabilistic random walk after 2457112 steps, run timeout after 3001 ms. (steps per millisecond=818 ) properties seen :1 out of 2
Probabilistic random walk after 2457112 steps, saw 989924 distinct states, run finished after 3001 ms. (steps per millisecond=818 ) properties seen :1
[2026-05-23 08:43:59] [INFO ] Invariant cache hit.
[2026-05-23 08:43:59] [INFO ] State equation strengthened by 29 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/59 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 75/134 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 172/181 variables, and 79 constraints, problems are : Problem set: 1 solved, 0 unsolved in 101 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/82 constraints, ReadFeed: 0/29 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 106ms 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:[0] Max Struct:[11]
Ending property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-14 in 26763 ms.
[2026-05-23 08:43:59] [INFO ] Flatten gal took : 11 ms
[2026-05-23 08:43:59] [INFO ] Applying decomposition
[2026-05-23 08:43:59] [INFO ] Flatten gal took : 13 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/graph15333740647890467755.txt' '-o' '/tmp/graph15333740647890467755.bin' '-w' '/tmp/graph15333740647890467755.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15333740647890467755.bin' '-l' '-1' '-v' '-w' '/tmp/graph15333740647890467755.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:44:00] [INFO ] Decomposing Gal with order
[2026-05-23 08:44:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:44:00] [INFO ] Removed a total of 108 redundant transitions.
[2026-05-23 08:44:00] [INFO ] Flatten gal took : 113 ms
[2026-05-23 08:44:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 67 labels/synchronizations in 20 ms.
[2026-05-23 08:44:00] [INFO ] Time to serialize gal into /tmp/UpperBounds14807557747900302825.gal : 8 ms
[2026-05-23 08:44:00] [INFO ] Time to serialize properties into /tmp/UpperBounds11726374895148408664.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14807557747900302825.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11726374895148408664.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds11726374895148408664.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\_flat,4.42298e+07,6.41035,130404,3591,1067,145101,14955,354,448731,106,458926,0
Total reachable state count : 44229838

Verifying 2 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m09-UpperBounds-05 :0 <= i3.u9.l461 <= 1
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-05 1 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
DBSingleClientW-PT-d1m09-UpperBounds-05,0,6.98364,130404,1,0,145101,14955,457,448731,126,458926,1591
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property DBSingleClientW-PT-d1m09-UpperBounds-14 :0 <= u18.l531 <= 3
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-14 3 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
DBSingleClientW-PT-d1m09-UpperBounds-14,0,7.19543,130404,1,0,145101,14955,482,448731,145,458926,1976
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 137115 ms.

BK_STOP 1779525847595

--------------------
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="DBSingleClientW-PT-d1m09"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is DBSingleClientW-PT-d1m09, 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 r095-smll-177946996300023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m09.tgz
mv DBSingleClientW-PT-d1m09 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 ;