fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r069-smll-174854075800011
Last Updated
June 24, 2025

About the Execution of 2024-gold for DBSingleClientW-PT-d1m07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15682.440 136928.00 212570.00 569.60 0 1 0 0 0 0 1 1 0 0 1 0 1 0 0 0 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r069-smll-174854075800011.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)
........................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is DBSingleClientW-PT-d1m07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-174854075800011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 908K
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K 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 89K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 432K 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 DBSingleClientW-PT-d1m07-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748601799862

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-30 10:43:22] [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]
[2025-05-30 10:43:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 10:43:22] [INFO ] Load time of PNML (sax parser for PT used): 326 ms
[2025-05-30 10:43:22] [INFO ] Transformed 1440 places.
[2025-05-30 10:43:22] [INFO ] Transformed 672 transitions.
[2025-05-30 10:43:22] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 574 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
Deduced a syphon composed of 1093 places in 12 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 672 rows 347 cols
[2025-05-30 10:43:23] [INFO ] Computed 6 invariants in 75 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7]
RANDOM walk for 10000 steps (2276 resets) in 266 ms. (37 steps per ms)
BEST_FIRST walk for 50003 steps (4837 resets) in 448 ms. (111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7]
[2025-05-30 10:43:23] [INFO ] Invariant cache hit.
[2025-05-30 10:43:24] [INFO ] [Real]Absence check using 2 positive place invariants in 14 ms returned sat
[2025-05-30 10:43:24] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 13 ms returned sat
[2025-05-30 10:43:24] [INFO ] [Real]Absence check using state equation in 511 ms returned sat
[2025-05-30 10:43:25] [INFO ] State equation strengthened by 418 read => feed constraints.
[2025-05-30 10:43:25] [INFO ] [Real]Added 418 Read/Feed constraints in 213 ms returned sat
[2025-05-30 10:43:25] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2025-05-30 10:43:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 11 ms returned sat
[2025-05-30 10:43:25] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2025-05-30 10:43:26] [INFO ] [Nat]Added 418 Read/Feed constraints in 253 ms returned sat
[2025-05-30 10:43:26] [INFO ] Deduced a trap composed of 170 places in 481 ms of which 75 ms to minimize.
[2025-05-30 10:43:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 683 ms
[2025-05-30 10:43:27] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 288 ms.
[2025-05-30 10:43:28] [INFO ] Deduced a trap composed of 28 places in 398 ms of which 7 ms to minimize.
[2025-05-30 10:43:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 520 ms
[2025-05-30 10:43:28] [INFO ] Added : 12 causal constraints over 4 iterations in 1398 ms. Result :sat
Minimization took 670 ms.
[2025-05-30 10:43:29] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-05-30 10:43:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2025-05-30 10:43:29] [INFO ] [Real]Absence check using state equation in 239 ms returned sat
[2025-05-30 10:43:29] [INFO ] [Real]Added 418 Read/Feed constraints in 236 ms returned sat
[2025-05-30 10:43:29] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2025-05-30 10:43:29] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2025-05-30 10:43:30] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2025-05-30 10:43:30] [INFO ] [Nat]Added 418 Read/Feed constraints in 153 ms returned sat
[2025-05-30 10:43:30] [INFO ] Deduced a trap composed of 86 places in 234 ms of which 5 ms to minimize.
[2025-05-30 10:43:30] [INFO ] Deduced a trap composed of 87 places in 235 ms of which 5 ms to minimize.
[2025-05-30 10:43:31] [INFO ] Deduced a trap composed of 102 places in 250 ms of which 6 ms to minimize.
[2025-05-30 10:43:31] [INFO ] Deduced a trap composed of 30 places in 358 ms of which 6 ms to minimize.
[2025-05-30 10:43:32] [INFO ] Deduced a trap composed of 30 places in 396 ms of which 5 ms to minimize.
[2025-05-30 10:43:32] [INFO ] Deduced a trap composed of 24 places in 398 ms of which 6 ms to minimize.
[2025-05-30 10:43:33] [INFO ] Trap strengthening (SAT) tested/added 6/6 trap constraints in 3034 ms
[2025-05-30 10:43:33] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2025-05-30 10:43:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 10 ms returned sat
[2025-05-30 10:43:33] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2025-05-30 10:43:34] [INFO ] [Real]Added 418 Read/Feed constraints in 192 ms returned sat
[2025-05-30 10:43:34] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 12 ms returned sat
[2025-05-30 10:43:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2025-05-30 10:43:34] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2025-05-30 10:43:34] [INFO ] [Nat]Added 418 Read/Feed constraints in 114 ms returned sat
[2025-05-30 10:43:34] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 97 ms.
[2025-05-30 10:43:34] [INFO ] Added : 11 causal constraints over 3 iterations in 315 ms. Result :sat
Minimization took 577 ms.
[2025-05-30 10:43:35] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-05-30 10:43:35] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2025-05-30 10:43:35] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2025-05-30 10:43:36] [INFO ] [Real]Added 418 Read/Feed constraints in 150 ms returned sat
[2025-05-30 10:43:36] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2025-05-30 10:43:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2025-05-30 10:43:36] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2025-05-30 10:43:36] [INFO ] [Nat]Added 418 Read/Feed constraints in 147 ms returned sat
[2025-05-30 10:43:36] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 123 ms.
[2025-05-30 10:43:37] [INFO ] Deduced a trap composed of 53 places in 279 ms of which 5 ms to minimize.
[2025-05-30 10:43:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 375 ms
[2025-05-30 10:43:37] [INFO ] Added : 14 causal constraints over 4 iterations in 809 ms. Result :sat
Minimization took 584 ms.
[2025-05-30 10:43:38] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-05-30 10:43:38] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2025-05-30 10:43:38] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2025-05-30 10:43:38] [INFO ] [Real]Added 418 Read/Feed constraints in 209 ms returned sat
[2025-05-30 10:43:38] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-05-30 10:43:38] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2025-05-30 10:43:39] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2025-05-30 10:43:39] [INFO ] [Nat]Added 418 Read/Feed constraints in 227 ms returned sat
[2025-05-30 10:43:39] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 114 ms.
[2025-05-30 10:43:39] [INFO ] Added : 11 causal constraints over 3 iterations in 449 ms. Result :sat
Minimization took 569 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7]
Support contains 5 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.5 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 94 places :
Symmetric choice reduction at 1 with 94 rule applications. Total rules 183 place count 231 transition count 329
Iterating global reduction 1 with 94 rules applied. Total rules applied 277 place count 231 transition count 329
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 281 place count 231 transition count 325
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 352 place count 160 transition count 254
Iterating global reduction 2 with 71 rules applied. Total rules applied 423 place count 160 transition count 254
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 428 place count 160 transition count 249
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 466 place count 122 transition count 187
Iterating global reduction 3 with 38 rules applied. Total rules applied 504 place count 122 transition count 187
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 525 place count 122 transition count 166
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 535 place count 112 transition count 149
Iterating global reduction 4 with 10 rules applied. Total rules applied 545 place count 112 transition count 149
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 554 place count 103 transition count 140
Iterating global reduction 4 with 9 rules applied. Total rules applied 563 place count 103 transition count 140
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 566 place count 103 transition count 137
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 573 place count 96 transition count 130
Iterating global reduction 5 with 7 rules applied. Total rules applied 580 place count 96 transition count 130
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 583 place count 96 transition count 127
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 584 place count 95 transition count 125
Iterating global reduction 6 with 1 rules applied. Total rules applied 585 place count 95 transition count 125
Applied a total of 585 rules in 140 ms. Remains 95 /347 variables (removed 252) and now considering 125/672 (removed 547) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 95/347 places, 125/672 transitions.
// Phase 1: matrix 125 rows 95 cols
[2025-05-30 10:43:40] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7]
RANDOM walk for 1000000 steps (229781 resets) in 1212 ms. (824 steps per ms)
BEST_FIRST walk for 5000005 steps (492848 resets) in 2842 ms. (1758 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7]
[2025-05-30 10:43:44] [INFO ] Invariant cache hit.
[2025-05-30 10:43:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:43:44] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2025-05-30 10:43:44] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-05-30 10:43:44] [INFO ] [Real]Added 43 Read/Feed constraints in 9 ms returned sat
[2025-05-30 10:43:44] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:43:44] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2025-05-30 10:43:44] [INFO ] [Nat]Added 43 Read/Feed constraints in 11 ms returned sat
[2025-05-30 10:43:44] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 9 ms.
[2025-05-30 10:43:44] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 104 ms.
[2025-05-30 10:43:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:43:45] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2025-05-30 10:43:45] [INFO ] [Real]Added 43 Read/Feed constraints in 12 ms returned sat
[2025-05-30 10:43:45] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:43:45] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2025-05-30 10:43:45] [INFO ] [Nat]Added 43 Read/Feed constraints in 17 ms returned sat
[2025-05-30 10:43:45] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 15 ms.
[2025-05-30 10:43:45] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 95 ms.
[2025-05-30 10:43:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:43:45] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2025-05-30 10:43:45] [INFO ] [Real]Added 43 Read/Feed constraints in 16 ms returned sat
[2025-05-30 10:43:45] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:43:45] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2025-05-30 10:43:45] [INFO ] [Nat]Added 43 Read/Feed constraints in 21 ms returned sat
[2025-05-30 10:43:45] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 17 ms.
[2025-05-30 10:43:45] [INFO ] Added : 14 causal constraints over 4 iterations in 96 ms. Result :sat
Minimization took 105 ms.
[2025-05-30 10:43:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:43:46] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2025-05-30 10:43:46] [INFO ] [Real]Added 43 Read/Feed constraints in 15 ms returned sat
[2025-05-30 10:43:46] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:43:46] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2025-05-30 10:43:46] [INFO ] [Nat]Added 43 Read/Feed constraints in 12 ms returned sat
[2025-05-30 10:43:46] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 12 ms.
[2025-05-30 10:43:46] [INFO ] Added : 9 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 63 ms.
[2025-05-30 10:43:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2025-05-30 10:43:46] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2025-05-30 10:43:46] [INFO ] [Real]Added 43 Read/Feed constraints in 17 ms returned sat
[2025-05-30 10:43:46] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:43:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:43:46] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2025-05-30 10:43:46] [INFO ] [Nat]Added 43 Read/Feed constraints in 19 ms returned sat
[2025-05-30 10:43:46] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 23 ms.
[2025-05-30 10:43:46] [INFO ] Added : 10 causal constraints over 2 iterations in 81 ms. Result :sat
Minimization took 100 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7]
Support contains 5 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 125/125 transitions.
Applied a total of 0 rules in 9 ms. Remains 95 /95 variables (removed 0) and now considering 125/125 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 95/95 places, 125/125 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 125/125 transitions.
Applied a total of 0 rules in 8 ms. Remains 95 /95 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 10:43:47] [INFO ] Invariant cache hit.
[2025-05-30 10:43:47] [INFO ] Implicit Places using invariants in 88 ms returned []
[2025-05-30 10:43:47] [INFO ] Invariant cache hit.
[2025-05-30 10:43:47] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-05-30 10:43:47] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2025-05-30 10:43:47] [INFO ] Redundant transitions in 3 ms returned []
Running 124 sub problems to find dead transitions.
[2025-05-30 10:43:47] [INFO ] Invariant cache hit.
[2025-05-30 10:43:47] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (OVERLAPS) 1/95 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 4 (OVERLAPS) 125/220 variables, 95/97 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 43/140 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 7 (OVERLAPS) 0/220 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/220 variables, and 140 constraints, problems are : Problem set: 0 solved, 124 unsolved in 5170 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 95/95 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 124 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (OVERLAPS) 1/95 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 4 (OVERLAPS) 125/220 variables, 95/97 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 43/140 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 124/264 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/220 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 8 (OVERLAPS) 0/220 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Int declared 220/220 variables, and 264 constraints, problems are : Problem set: 0 solved, 124 unsolved in 8612 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 95/95 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 0/0 constraints]
After SMT, in 14099ms problems are : Problem set: 0 solved, 124 unsolved
Search for dead transitions found 0 dead transitions in 14111ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14469 ms. Remains : 95/95 places, 125/125 transitions.
RANDOM walk for 40000 steps (9148 resets) in 2229 ms. (17 steps per ms) remains 10/10 properties
[2025-05-30 10:44:02] [INFO ] Flatten gal took : 143 ms
BEST_FIRST walk for 40001 steps (3897 resets) in 257 ms. (155 steps per ms) remains 10/10 properties
[2025-05-30 10:44:02] [INFO ] Flatten gal took : 56 ms
BEST_FIRST walk for 40001 steps (3929 resets) in 211 ms. (188 steps per ms) remains 10/10 properties
[2025-05-30 10:44:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14772156976555665131.gal : 30 ms
[2025-05-30 10:44:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14597938913063096842.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14772156976555665131.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14597938913063096842.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40002 steps (4007 resets) in 227 ms. (175 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality14597938913063096842.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :7 after 26
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :26 after 58
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :58 after 120
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :120 after 248
BEST_FIRST walk for 40001 steps (3850 resets) in 189 ms. (210 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :248 after 458
BEST_FIRST walk for 40003 steps (4036 resets) in 213 ms. (186 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :458 after 1082
BEST_FIRST walk for 40003 steps (3815 resets) in 210 ms. (189 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (3908 resets) in 127 ms. (312 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (3933 resets) in 123 ms. (322 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :1082 after 3712
BEST_FIRST walk for 40003 steps (4109 resets) in 169 ms. (235 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (4017 resets) in 118 ms. (336 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :3712 after 8610
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :8610 after 33128
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :33128 after 86067
Invariant property MIN1 does not hold.
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :86067 after 474902
Interrupted probabilistic random walk after 525739 steps, run timeout after 3001 ms. (steps per millisecond=175 ) properties seen :5 out of 10
Probabilistic random walk after 525739 steps, saw 213826 distinct states, run finished after 3006 ms. (steps per millisecond=174 ) properties seen :5
[2025-05-30 10:44:06] [INFO ] Invariant cache hit.
[2025-05-30 10:44:06] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 63/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 92/160 variables, 68/70 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem MAX0 is UNSAT
Problem MAX2 is UNSAT
Problem MAX3 is UNSAT
Problem MAX4 is UNSAT
At refinement iteration 5 (OVERLAPS) 53/213 variables, 23/93 constraints. Problems are: Problem set: 4 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 40/133 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/133 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Problem MAX1 is UNSAT
After SMT solving in domain Real declared 220/220 variables, and 137 constraints, problems are : Problem set: 5 solved, 0 unsolved in 229 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 95/95 constraints, ReadFeed: 40/43 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 239ms problems are : Problem set: 5 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, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7]
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-01
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:[7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:44:06] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2324 resets) in 19 ms. (500 steps per ms)
BEST_FIRST walk for 10001 steps (998 resets) in 7 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:44:06] [INFO ] Invariant cache hit.
[2025-05-30 10:44:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:06] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2025-05-30 10:44:06] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-05-30 10:44:06] [INFO ] [Real]Added 43 Read/Feed constraints in 10 ms returned sat
[2025-05-30 10:44:06] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:44:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:44:06] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2025-05-30 10:44:06] [INFO ] [Nat]Added 43 Read/Feed constraints in 17 ms returned sat
[2025-05-30 10:44:06] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 16 ms.
[2025-05-30 10:44:06] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 95 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 125/125 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 91 transition count 121
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 91 transition count 121
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 91 transition count 120
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 87 transition count 115
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 87 transition count 115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 87 transition count 113
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 85 transition count 111
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 85 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 25 place count 85 transition count 109
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 84 transition count 103
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 84 transition count 103
Applied a total of 27 rules in 33 ms. Remains 84 /95 variables (removed 11) and now considering 103/125 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 84/95 places, 103/125 transitions.
// Phase 1: matrix 103 rows 84 cols
[2025-05-30 10:44:06] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 1000000 steps (229451 resets) in 1023 ms. (976 steps per ms)
BEST_FIRST walk for 1000001 steps (98818 resets) in 687 ms. (1453 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:44:08] [INFO ] Invariant cache hit.
[2025-05-30 10:44:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:44:08] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2025-05-30 10:44:08] [INFO ] State equation strengthened by 31 read => feed constraints.
[2025-05-30 10:44:08] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2025-05-30 10:44:08] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:44:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:08] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2025-05-30 10:44:08] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2025-05-30 10:44:08] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 73 transitions) in 8 ms.
[2025-05-30 10:44:08] [INFO ] Added : 6 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 103/103 transitions.
Applied a total of 0 rules in 7 ms. Remains 84 /84 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 84/84 places, 103/103 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 103/103 transitions.
Applied a total of 0 rules in 6 ms. Remains 84 /84 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2025-05-30 10:44:08] [INFO ] Invariant cache hit.
[2025-05-30 10:44:08] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-05-30 10:44:08] [INFO ] Invariant cache hit.
[2025-05-30 10:44:09] [INFO ] State equation strengthened by 31 read => feed constraints.
[2025-05-30 10:44:09] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
[2025-05-30 10:44:09] [INFO ] Redundant transitions in 3 ms returned []
Running 102 sub problems to find dead transitions.
[2025-05-30 10:44:09] [INFO ] Invariant cache hit.
[2025-05-30 10:44:09] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (OVERLAPS) 1/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 103/187 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 31/117 constraints. Problems are: Problem set: 0 solved, 102 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/187 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 187/187 variables, and 117 constraints, problems are : Problem set: 0 solved, 102 unsolved in 3209 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (OVERLAPS) 1/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 103/187 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 31/117 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 102/219 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (OVERLAPS) 0/187 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 187/187 variables, and 219 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6795 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 10210ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 10216ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10678 ms. Remains : 84/84 places, 103/103 transitions.
[2025-05-30 10:44:19] [INFO ] Flatten gal took : 48 ms
[2025-05-30 10:44:19] [INFO ] Flatten gal took : 51 ms
[2025-05-30 10:44:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12213170217996426239.gal : 20 ms
[2025-05-30 10:44:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15177693786233032459.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12213170217996426239.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15177693786233032459.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (9145 resets) in 399 ms. (100 steps per ms) remains 2/2 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40002 steps (3880 resets) in 110 ms. (360 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality15177693786233032459.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 104
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :104 after 184
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :184 after 344
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :344 after 604
BEST_FIRST walk for 40001 steps (4026 resets) in 143 ms. (277 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :604 after 4698
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4698 after 26708
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :26708 after 114340
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :114340 after 359361
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :359361 after 712502
Interrupted probabilistic random walk after 2777045 steps, run timeout after 3001 ms. (steps per millisecond=925 ) properties seen :1 out of 2
Probabilistic random walk after 2777045 steps, saw 1121237 distinct states, run finished after 3001 ms. (steps per millisecond=925 ) properties seen :1
[2025-05-30 10:44:22] [INFO ] Invariant cache hit.
[2025-05-30 10:44:22] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 60/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 79/140 variables, 61/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 178/187 variables, and 81 constraints, problems are : Problem set: 1 solved, 0 unsolved in 84 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 79/84 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 90ms 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:[7]
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-01 in 16577 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-06
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:[7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[7]
// Phase 1: matrix 125 rows 95 cols
[2025-05-30 10:44:22] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2253 resets) in 14 ms. (666 steps per ms)
BEST_FIRST walk for 10001 steps (1063 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:44:22] [INFO ] Invariant cache hit.
[2025-05-30 10:44:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:22] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2025-05-30 10:44:22] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-05-30 10:44:22] [INFO ] [Real]Added 43 Read/Feed constraints in 8 ms returned sat
[2025-05-30 10:44:23] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:44:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:23] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2025-05-30 10:44:23] [INFO ] [Nat]Added 43 Read/Feed constraints in 13 ms returned sat
[2025-05-30 10:44:23] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 12 ms.
[2025-05-30 10:44:23] [INFO ] Added : 7 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 125/125 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 91 transition count 120
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 91 transition count 120
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 87 transition count 115
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 87 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 87 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 86 transition count 111
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 86 transition count 111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 86 transition count 110
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 85 transition count 104
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 85 transition count 104
Applied a total of 24 rules in 30 ms. Remains 85 /95 variables (removed 10) and now considering 104/125 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 85/95 places, 104/125 transitions.
// Phase 1: matrix 104 rows 85 cols
[2025-05-30 10:44:23] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 1000000 steps (229837 resets) in 1182 ms. (845 steps per ms)
BEST_FIRST walk for 1000001 steps (98684 resets) in 459 ms. (2173 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:44:24] [INFO ] Invariant cache hit.
[2025-05-30 10:44:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:25] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2025-05-30 10:44:25] [INFO ] State equation strengthened by 31 read => feed constraints.
[2025-05-30 10:44:25] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2025-05-30 10:44:25] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:44:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:25] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2025-05-30 10:44:25] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2025-05-30 10:44:25] [INFO ] Computed and/alt/rep : 30/65/30 causal constraints (skipped 73 transitions) in 8 ms.
[2025-05-30 10:44:25] [INFO ] Added : 9 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 104/104 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 85/85 places, 104/104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 104/104 transitions.
Applied a total of 0 rules in 8 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2025-05-30 10:44:25] [INFO ] Invariant cache hit.
[2025-05-30 10:44:25] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-05-30 10:44:25] [INFO ] Invariant cache hit.
[2025-05-30 10:44:25] [INFO ] State equation strengthened by 31 read => feed constraints.
[2025-05-30 10:44:25] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2025-05-30 10:44:25] [INFO ] Redundant transitions in 4 ms returned []
Running 103 sub problems to find dead transitions.
[2025-05-30 10:44:25] [INFO ] Invariant cache hit.
[2025-05-30 10:44:25] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (OVERLAPS) 104/189 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 31/118 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 118 constraints, problems are : Problem set: 0 solved, 103 unsolved in 4500 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (OVERLAPS) 104/189 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 31/118 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 103/221 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (OVERLAPS) 0/189 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 221 constraints, problems are : Problem set: 0 solved, 103 unsolved in 6079 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 0/0 constraints]
After SMT, in 10743ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 10746ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11173 ms. Remains : 85/85 places, 104/104 transitions.
[2025-05-30 10:44:36] [INFO ] Flatten gal took : 12 ms
[2025-05-30 10:44:36] [INFO ] Flatten gal took : 12 ms
[2025-05-30 10:44:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18289981179256663924.gal : 3 ms
[2025-05-30 10:44:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality811789134316335236.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18289981179256663924.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality811789134316335236.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (9257 resets) in 155 ms. (256 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality811789134316335236.prop.
BEST_FIRST walk for 40003 steps (3853 resets) in 51 ms. (769 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
BEST_FIRST walk for 40001 steps (3901 resets) in 45 ms. (869 steps per ms) remains 2/2 properties
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 518
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :518 after 2660
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2660 after 16050
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :16050 after 76436
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :76436 after 217382
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :217382 after 582218
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :582218 after 750343
Interrupted probabilistic random walk after 2760240 steps, run timeout after 3001 ms. (steps per millisecond=919 ) properties seen :1 out of 2
Probabilistic random walk after 2760240 steps, saw 1117879 distinct states, run finished after 3001 ms. (steps per millisecond=919 ) properties seen :1
[2025-05-30 10:44:39] [INFO ] Invariant cache hit.
[2025-05-30 10:44:39] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 83/86 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 59/145 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 41/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 189/189 variables, and 94 constraints, problems are : Problem set: 1 solved, 0 unsolved in 84 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 7/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 88ms 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:[7]
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-06 in 16803 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-07
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:[7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[7]
// Phase 1: matrix 125 rows 95 cols
[2025-05-30 10:44:39] [INFO ] Computed 2 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2340 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10001 steps (995 resets) in 7 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:44:39] [INFO ] Invariant cache hit.
[2025-05-30 10:44:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2025-05-30 10:44:39] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-05-30 10:44:39] [INFO ] [Real]Added 43 Read/Feed constraints in 9 ms returned sat
[2025-05-30 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:44:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:39] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2025-05-30 10:44:39] [INFO ] [Nat]Added 43 Read/Feed constraints in 11 ms returned sat
[2025-05-30 10:44:39] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 8 ms.
[2025-05-30 10:44:39] [INFO ] Added : 14 causal constraints over 4 iterations in 76 ms. Result :sat
Minimization took 103 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 125/125 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 91 transition count 120
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 91 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 91 transition count 119
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 87 transition count 114
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 87 transition count 114
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 20 place count 87 transition count 111
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 86 transition count 110
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 86 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 86 transition count 109
Applied a total of 23 rules in 31 ms. Remains 86 /95 variables (removed 9) and now considering 109/125 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 86/95 places, 109/125 transitions.
// Phase 1: matrix 109 rows 86 cols
[2025-05-30 10:44:40] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 1000000 steps (229650 resets) in 1292 ms. (773 steps per ms)
BEST_FIRST walk for 1000000 steps (98422 resets) in 547 ms. (1824 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:44:41] [INFO ] Invariant cache hit.
[2025-05-30 10:44:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2025-05-30 10:44:42] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2025-05-30 10:44:42] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-05-30 10:44:42] [INFO ] [Real]Added 37 Read/Feed constraints in 13 ms returned sat
[2025-05-30 10:44:42] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:44:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:44:42] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2025-05-30 10:44:42] [INFO ] [Nat]Added 37 Read/Feed constraints in 18 ms returned sat
[2025-05-30 10:44:42] [INFO ] Computed and/alt/rep : 30/63/30 causal constraints (skipped 78 transitions) in 14 ms.
[2025-05-30 10:44:42] [INFO ] Added : 11 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 109/109 transitions.
Applied a total of 0 rules in 7 ms. Remains 86 /86 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 86/86 places, 109/109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 109/109 transitions.
Applied a total of 0 rules in 6 ms. Remains 86 /86 variables (removed 0) and now considering 109/109 (removed 0) transitions.
[2025-05-30 10:44:42] [INFO ] Invariant cache hit.
[2025-05-30 10:44:42] [INFO ] Implicit Places using invariants in 134 ms returned []
[2025-05-30 10:44:42] [INFO ] Invariant cache hit.
[2025-05-30 10:44:42] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-05-30 10:44:42] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
[2025-05-30 10:44:42] [INFO ] Redundant transitions in 3 ms returned []
Running 108 sub problems to find dead transitions.
[2025-05-30 10:44:42] [INFO ] Invariant cache hit.
[2025-05-30 10:44:42] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/195 variables, 86/88 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 37/125 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/195 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 125 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3985 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 86/86 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/195 variables, 86/88 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 37/125 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 108/233 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/195 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/195 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 233 constraints, problems are : Problem set: 0 solved, 108 unsolved in 7236 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 86/86 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 11404ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 11410ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11856 ms. Remains : 86/86 places, 109/109 transitions.
[2025-05-30 10:44:54] [INFO ] Flatten gal took : 24 ms
[2025-05-30 10:44:54] [INFO ] Flatten gal took : 18 ms
[2025-05-30 10:44:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14305505181115050557.gal : 16 ms
[2025-05-30 10:44:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15035862383388006531.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14305505181115050557.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15035862383388006531.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (9211 resets) in 236 ms. (168 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality15035862383388006531.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
BEST_FIRST walk for 40003 steps (3951 resets) in 61 ms. (645 steps per ms) remains 2/2 properties
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
BEST_FIRST walk for 40001 steps (3860 resets) in 69 ms. (571 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :120 after 224
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :224 after 416
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :416 after 1034
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1034 after 6152
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :6152 after 11098
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :11098 after 37688
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :37688 after 104415
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :104415 after 387501
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :387501 after 663402
Interrupted probabilistic random walk after 2568562 steps, run timeout after 3001 ms. (steps per millisecond=855 ) properties seen :1 out of 2
Probabilistic random walk after 2568562 steps, saw 1011253 distinct states, run finished after 3001 ms. (steps per millisecond=855 ) properties seen :1
[2025-05-30 10:44:57] [INFO ] Invariant cache hit.
[2025-05-30 10:44:57] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 53/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/61 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 78/139 variables, 61/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 186/195 variables, and 83 constraints, problems are : Problem set: 1 solved, 0 unsolved in 84 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 81/86 constraints, ReadFeed: 0/37 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 91ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[7]
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-07 in 17912 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-10
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:[7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[7]
// Phase 1: matrix 125 rows 95 cols
[2025-05-30 10:44:57] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2332 resets) in 13 ms. (714 steps per ms)
BEST_FIRST walk for 10001 steps (986 resets) in 7 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:44:57] [INFO ] Invariant cache hit.
[2025-05-30 10:44:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:57] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2025-05-30 10:44:57] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-05-30 10:44:57] [INFO ] [Real]Added 43 Read/Feed constraints in 12 ms returned sat
[2025-05-30 10:44:57] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:44:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2025-05-30 10:44:57] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2025-05-30 10:44:57] [INFO ] [Nat]Added 43 Read/Feed constraints in 12 ms returned sat
[2025-05-30 10:44:57] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 13 ms.
[2025-05-30 10:44:57] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 125/125 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 91 transition count 120
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 91 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 91 transition count 119
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 87 transition count 114
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 87 transition count 114
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 87 transition count 112
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 85 transition count 110
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 85 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 25 place count 85 transition count 108
Applied a total of 25 rules in 25 ms. Remains 85 /95 variables (removed 10) and now considering 108/125 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 85/95 places, 108/125 transitions.
// Phase 1: matrix 108 rows 85 cols
[2025-05-30 10:44:58] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 1000000 steps (229229 resets) in 1354 ms. (738 steps per ms)
BEST_FIRST walk for 1000000 steps (98301 resets) in 490 ms. (2036 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:44:59] [INFO ] Invariant cache hit.
[2025-05-30 10:44:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:44:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2025-05-30 10:44:59] [INFO ] State equation strengthened by 36 read => feed constraints.
[2025-05-30 10:44:59] [INFO ] [Real]Added 36 Read/Feed constraints in 12 ms returned sat
[2025-05-30 10:44:59] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:45:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:45:00] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2025-05-30 10:45:00] [INFO ] [Nat]Added 36 Read/Feed constraints in 14 ms returned sat
[2025-05-30 10:45:00] [INFO ] Computed and/alt/rep : 30/63/30 causal constraints (skipped 77 transitions) in 13 ms.
[2025-05-30 10:45:00] [INFO ] Added : 9 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 108/108 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 85/85 places, 108/108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 108/108 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2025-05-30 10:45:00] [INFO ] Invariant cache hit.
[2025-05-30 10:45:00] [INFO ] Implicit Places using invariants in 130 ms returned []
[2025-05-30 10:45:00] [INFO ] Invariant cache hit.
[2025-05-30 10:45:00] [INFO ] State equation strengthened by 36 read => feed constraints.
[2025-05-30 10:45:00] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2025-05-30 10:45:00] [INFO ] Redundant transitions in 4 ms returned []
Running 107 sub problems to find dead transitions.
[2025-05-30 10:45:00] [INFO ] Invariant cache hit.
[2025-05-30 10:45:00] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 108/193 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 36/123 constraints. Problems are: Problem set: 0 solved, 107 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (OVERLAPS) 0/193 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 123 constraints, problems are : Problem set: 0 solved, 107 unsolved in 3518 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 107 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 108/193 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 36/123 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 107/230 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (OVERLAPS) 0/193 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 230 constraints, problems are : Problem set: 0 solved, 107 unsolved in 6563 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 0/0 constraints]
After SMT, in 10255ms problems are : Problem set: 0 solved, 107 unsolved
Search for dead transitions found 0 dead transitions in 10257ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10659 ms. Remains : 85/85 places, 108/108 transitions.
RANDOM walk for 40000 steps (9189 resets) in 70 ms. (563 steps per ms) remains 2/2 properties
[2025-05-30 10:45:10] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:45:10] [INFO ] Flatten gal took : 10 ms
[2025-05-30 10:45:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality259856868970067872.gal : 3 ms
[2025-05-30 10:45:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2761730116787000096.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality259856868970067872.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2761730116787000096.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality2761730116787000096.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 154
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :154 after 320
BEST_FIRST walk for 40003 steps (3941 resets) in 105 ms. (377 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :320 after 604
BEST_FIRST walk for 40003 steps (4008 resets) in 55 ms. (714 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :604 after 1662
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1662 after 5894
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :5894 after 14282
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :14282 after 47970
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :47970 after 106737
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :106737 after 436519
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :436519 after 752177
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :752177 after 1.24034e+06
Interrupted probabilistic random walk after 2710896 steps, run timeout after 3001 ms. (steps per millisecond=903 ) properties seen :1 out of 2
Probabilistic random walk after 2710896 steps, saw 1053103 distinct states, run finished after 3001 ms. (steps per millisecond=903 ) properties seen :1
[2025-05-30 10:45:14] [INFO ] Invariant cache hit.
[2025-05-30 10:45:14] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 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) 7/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 77/137 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 184/193 variables, and 82 constraints, problems are : Problem set: 1 solved, 0 unsolved in 110 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/85 constraints, ReadFeed: 0/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 115ms 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:[7]
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-10 in 16599 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-12
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:[7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[7]
// Phase 1: matrix 125 rows 95 cols
[2025-05-30 10:45:14] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2324 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10000 steps (1006 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:45:14] [INFO ] Invariant cache hit.
[2025-05-30 10:45:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:45:14] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2025-05-30 10:45:14] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-05-30 10:45:14] [INFO ] [Real]Added 43 Read/Feed constraints in 15 ms returned sat
[2025-05-30 10:45:14] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:45:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:45:14] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2025-05-30 10:45:14] [INFO ] [Nat]Added 43 Read/Feed constraints in 17 ms returned sat
[2025-05-30 10:45:14] [INFO ] Computed and/alt/rep : 33/77/33 causal constraints (skipped 91 transitions) in 12 ms.
[2025-05-30 10:45:14] [INFO ] Added : 10 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 125/125 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 91 transition count 120
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 91 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 91 transition count 119
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 87 transition count 115
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 87 transition count 115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 87 transition count 113
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 85 transition count 111
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 85 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 25 place count 85 transition count 109
Applied a total of 25 rules in 11 ms. Remains 85 /95 variables (removed 10) and now considering 109/125 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 85/95 places, 109/125 transitions.
// Phase 1: matrix 109 rows 85 cols
[2025-05-30 10:45:14] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 1000000 steps (229651 resets) in 1226 ms. (814 steps per ms)
BEST_FIRST walk for 1000001 steps (99044 resets) in 497 ms. (2008 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:45:16] [INFO ] Invariant cache hit.
[2025-05-30 10:45:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:45:16] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2025-05-30 10:45:16] [INFO ] State equation strengthened by 36 read => feed constraints.
[2025-05-30 10:45:16] [INFO ] [Real]Added 36 Read/Feed constraints in 13 ms returned sat
[2025-05-30 10:45:16] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:45:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:45:16] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2025-05-30 10:45:16] [INFO ] [Nat]Added 36 Read/Feed constraints in 14 ms returned sat
[2025-05-30 10:45:16] [INFO ] Computed and/alt/rep : 30/65/30 causal constraints (skipped 78 transitions) in 13 ms.
[2025-05-30 10:45:16] [INFO ] Added : 9 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[7]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 6 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 85/85 places, 109/109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
[2025-05-30 10:45:16] [INFO ] Invariant cache hit.
[2025-05-30 10:45:16] [INFO ] Implicit Places using invariants in 163 ms returned []
[2025-05-30 10:45:16] [INFO ] Invariant cache hit.
[2025-05-30 10:45:17] [INFO ] State equation strengthened by 36 read => feed constraints.
[2025-05-30 10:45:17] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2025-05-30 10:45:17] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2025-05-30 10:45:17] [INFO ] Invariant cache hit.
[2025-05-30 10:45:17] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/194 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 36/123 constraints. Problems are: Problem set: 0 solved, 108 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/194 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 123 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3619 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/194 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 36/123 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 108/231 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/194 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 231 constraints, problems are : Problem set: 0 solved, 108 unsolved in 6089 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 9810ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 9813ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10218 ms. Remains : 85/85 places, 109/109 transitions.
RANDOM walk for 40000 steps (9165 resets) in 93 ms. (425 steps per ms) remains 2/2 properties
[2025-05-30 10:45:27] [INFO ] Flatten gal took : 12 ms
[2025-05-30 10:45:27] [INFO ] Flatten gal took : 9 ms
BEST_FIRST walk for 40001 steps (3905 resets) in 42 ms. (930 steps per ms) remains 2/2 properties
[2025-05-30 10:45:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5633607403734733432.gal : 10 ms
[2025-05-30 10:45:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1909899514489366615.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5633607403734733432.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1909899514489366615.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40000 steps (3957 resets) in 62 ms. (634 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality1909899514489366615.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 90
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :90 after 184
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :184 after 416
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :416 after 992
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :992 after 2692
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2692 after 6730
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :6730 after 12288
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :12288 after 43555
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :43555 after 111793
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :111793 after 439787
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :439787 after 756404
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :756404 after 1.27242e+06
Interrupted probabilistic random walk after 2501982 steps, run timeout after 3001 ms. (steps per millisecond=833 ) properties seen :1 out of 2
Probabilistic random walk after 2501982 steps, saw 982816 distinct states, run finished after 3001 ms. (steps per millisecond=833 ) properties seen :1
[2025-05-30 10:45:30] [INFO ] Invariant cache hit.
[2025-05-30 10:45:30] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 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) 7/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 78/138 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 185/194 variables, and 82 constraints, problems are : Problem set: 1 solved, 0 unsolved in 118 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/85 constraints, ReadFeed: 0/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 122ms 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:[7]
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-12 in 16066 ms.
[2025-05-30 10:45:30] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:45:30] [INFO ] Applying decomposition
[2025-05-30 10:45:30] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13649988515008836736.txt' '-o' '/tmp/graph13649988515008836736.bin' '-w' '/tmp/graph13649988515008836736.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13649988515008836736.bin' '-l' '-1' '-v' '-w' '/tmp/graph13649988515008836736.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:45:30] [INFO ] Decomposing Gal with order
[2025-05-30 10:45:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:45:30] [INFO ] Removed a total of 123 redundant transitions.
[2025-05-30 10:45:30] [INFO ] Flatten gal took : 94 ms
[2025-05-30 10:45:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 87 labels/synchronizations in 19 ms.
[2025-05-30 10:45:30] [INFO ] Time to serialize gal into /tmp/UpperBounds14466846329855209514.gal : 7 ms
[2025-05-30 10:45:30] [INFO ] Time to serialize properties into /tmp/UpperBounds4275765571693510549.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14466846329855209514.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4275765571693510549.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds4275765571693510549.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,3.07365e+06,5.9351,139912,1975,1126,106599,26860,385,1.14835e+06,158,125206,0
Total reachable state count : 3073650

Verifying 5 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-01 :0 <= i5.u16.l1029 <= 1
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-01 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-d1m07-UpperBounds-01,0,6.07266,139912,1,0,106599,26860,483,1.14835e+06,187,125206,1640
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-06 :0 <= i5.u15.p108 <= 1
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-06 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-d1m07-UpperBounds-06,0,6.07675,139912,1,0,106599,26860,504,1.14835e+06,197,125206,1732
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-07 :0 <= i2.u0.l406 <= 1
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-07 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-d1m07-UpperBounds-07,0,6.0775,139912,1,0,106599,26860,529,1.14835e+06,202,125206,2020
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-10 :0 <= i2.u2.s8 <= 1
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-10 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-d1m07-UpperBounds-10,0,6.07832,139912,1,0,106599,26860,544,1.14835e+06,202,125206,2207
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-12 :0 <= i2.u2.p13 <= 1
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-12 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-d1m07-UpperBounds-12,0,6.07888,139912,1,0,106599,26860,561,1.14835e+06,211,125206,2402
Total runtime 134401 ms.

BK_STOP 1748601936790

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d1m07"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool gold2024"
echo " Input is DBSingleClientW-PT-d1m07, 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 r069-smll-174854075800011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m07.tgz
mv DBSingleClientW-PT-d1m07 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 ;