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-174854075800004.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is DBSingleClientW-PT-d0m07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-174854075800004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 28K 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 11K 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 7.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K 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 119K 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-d0m07-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748601568508

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-d0m07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-30 10:39:31] [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 10:39:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 10:39:31] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2025-05-30 10:39:31] [INFO ] Transformed 553 places.
[2025-05-30 10:39:31] [INFO ] Transformed 150 transitions.
[2025-05-30 10:39:31] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 437 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Deduced a syphon composed of 444 places in 3 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-14 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 150 rows 109 cols
[2025-05-30 10:39:31] [INFO ] Computed 6 invariants in 47 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[7, 1, 368, 7, 7]
RANDOM walk for 10000 steps (2293 resets) in 82 ms. (120 steps per ms)
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40001 steps (4081 resets) in 168 ms. (236 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 0, 0] Max Struct:[7, 368, 7, 7]
[2025-05-30 10:39:32] [INFO ] Invariant cache hit.
[2025-05-30 10:39:32] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2025-05-30 10:39:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 15 ms returned sat
[2025-05-30 10:39:32] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2025-05-30 10:39:32] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-05-30 10:39:32] [INFO ] [Real]Added 74 Read/Feed constraints in 36 ms returned sat
[2025-05-30 10:39:32] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-05-30 10:39:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2025-05-30 10:39:33] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2025-05-30 10:39:33] [INFO ] [Nat]Added 74 Read/Feed constraints in 40 ms returned sat
[2025-05-30 10:39:33] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 69 ms.
[2025-05-30 10:39:33] [INFO ] Added : 10 causal constraints over 2 iterations in 162 ms. Result :sat
Minimization took 189 ms.
[2025-05-30 10:39:33] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2025-05-30 10:39:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned unsat
[2025-05-30 10:39:33] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2025-05-30 10:39:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2025-05-30 10:39:33] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2025-05-30 10:39:33] [INFO ] [Real]Added 74 Read/Feed constraints in 24 ms returned sat
[2025-05-30 10:39:33] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-05-30 10:39:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2025-05-30 10:39:34] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2025-05-30 10:39:34] [INFO ] [Nat]Added 74 Read/Feed constraints in 20 ms returned sat
[2025-05-30 10:39:34] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 39 ms.
[2025-05-30 10:39:34] [INFO ] Added : 9 causal constraints over 3 iterations in 118 ms. Result :sat
Minimization took 166 ms.
[2025-05-30 10:39:34] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2025-05-30 10:39:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2025-05-30 10:39:34] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2025-05-30 10:39:34] [INFO ] [Real]Added 74 Read/Feed constraints in 24 ms returned sat
[2025-05-30 10:39:34] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-05-30 10:39:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2025-05-30 10:39:34] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2025-05-30 10:39:34] [INFO ] [Nat]Added 74 Read/Feed constraints in 21 ms returned sat
[2025-05-30 10:39:35] [INFO ] Deduced a trap composed of 48 places in 143 ms of which 29 ms to minimize.
[2025-05-30 10:39:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
[2025-05-30 10:39:35] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 41 ms.
[2025-05-30 10:39:35] [INFO ] Added : 6 causal constraints over 2 iterations in 105 ms. Result :sat
Minimization took 110 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 0, 0] Max Struct:[7, 1, 7, 7]
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 1] Max Struct:[7, 7, 7]
Support contains 3 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 102 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 102 transition count 139
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 33 place count 81 transition count 102
Iterating global reduction 1 with 21 rules applied. Total rules applied 54 place count 81 transition count 102
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 64 place count 71 transition count 92
Iterating global reduction 1 with 10 rules applied. Total rules applied 74 place count 71 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 69 transition count 88
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 69 transition count 88
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 80 place count 67 transition count 85
Iterating global reduction 1 with 2 rules applied. Total rules applied 82 place count 67 transition count 85
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 66 transition count 84
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 66 transition count 84
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 86 place count 66 transition count 82
Applied a total of 86 rules in 116 ms. Remains 66 /109 variables (removed 43) and now considering 82/150 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 66/109 places, 82/150 transitions.
// Phase 1: matrix 82 rows 66 cols
[2025-05-30 10:39:35] [INFO ] Computed 2 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 1] Max Struct:[7, 7, 7]
RANDOM walk for 1000000 steps (229066 resets) in 1799 ms. (555 steps per ms)
BEST_FIRST walk for 3000001 steps (304296 resets) in 1564 ms. (1916 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 1] Max Struct:[7, 7, 7]
[2025-05-30 10:39:38] [INFO ] Invariant cache hit.
[2025-05-30 10:39:38] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-05-30 10:39:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2025-05-30 10:39:39] [INFO ] State equation strengthened by 29 read => feed constraints.
[2025-05-30 10:39:39] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2025-05-30 10:39:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2025-05-30 10:39:39] [INFO ] Computed and/alt/rep : 23/50/23 causal constraints (skipped 58 transitions) in 18 ms.
[2025-05-30 10:39:39] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 3 ms to minimize.
[2025-05-30 10:39:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2025-05-30 10:39:39] [INFO ] Added : 13 causal constraints over 5 iterations in 214 ms. Result :sat
Minimization took 89 ms.
[2025-05-30 10:39:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2025-05-30 10:39:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2025-05-30 10:39:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2025-05-30 10:39:39] [INFO ] Computed and/alt/rep : 23/50/23 causal constraints (skipped 58 transitions) in 18 ms.
[2025-05-30 10:39:39] [INFO ] Deduced a trap composed of 11 places in 86 ms of which 2 ms to minimize.
[2025-05-30 10:39:40] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 2 ms to minimize.
[2025-05-30 10:39:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 180 ms
[2025-05-30 10:39:40] [INFO ] Added : 12 causal constraints over 4 iterations in 272 ms. Result :sat
Minimization took 85 ms.
[2025-05-30 10:39:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-05-30 10:39:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-30 10:39:40] [INFO ] [Real]Absence check using state equation in 55 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 1] Max Struct:[7, 7, 1]
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 1] Max Struct:[7, 7]
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 82/82 transitions.
Graph (complete) has 196 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 65 transition count 80
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 64 transition count 79
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 64 transition count 79
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 64 transition count 78
Applied a total of 6 rules in 22 ms. Remains 64 /66 variables (removed 2) and now considering 78/82 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 64/66 places, 78/82 transitions.
// Phase 1: matrix 78 rows 64 cols
[2025-05-30 10:39:40] [INFO ] Computed 2 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1] Max Struct:[7, 7]
RANDOM walk for 1000000 steps (228983 resets) in 1066 ms. (937 steps per ms)
BEST_FIRST walk for 2000001 steps (202512 resets) in 1052 ms. (1899 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1] Max Struct:[7, 7]
[2025-05-30 10:39:42] [INFO ] Invariant cache hit.
[2025-05-30 10:39:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2025-05-30 10:39:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-30 10:39:42] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 10:39:42] [INFO ] [Real]Added 25 Read/Feed constraints in 4 ms returned sat
[2025-05-30 10:39:42] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2025-05-30 10:39:42] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2025-05-30 10:39:42] [INFO ] [Nat]Added 25 Read/Feed constraints in 11 ms returned sat
[2025-05-30 10:39:42] [INFO ] Computed and/alt/rep : 21/46/21 causal constraints (skipped 56 transitions) in 15 ms.
[2025-05-30 10:39:42] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 1 ms to minimize.
[2025-05-30 10:39:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2025-05-30 10:39:42] [INFO ] Added : 13 causal constraints over 4 iterations in 137 ms. Result :sat
Minimization took 96 ms.
[2025-05-30 10:39:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:39:42] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2025-05-30 10:39:42] [INFO ] [Real]Added 25 Read/Feed constraints in 8 ms returned sat
[2025-05-30 10:39:43] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:39:43] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2025-05-30 10:39:43] [INFO ] [Nat]Added 25 Read/Feed constraints in 9 ms returned sat
[2025-05-30 10:39:43] [INFO ] Computed and/alt/rep : 21/46/21 causal constraints (skipped 56 transitions) in 16 ms.
[2025-05-30 10:39:43] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 2 ms to minimize.
[2025-05-30 10:39:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2025-05-30 10:39:43] [INFO ] Added : 14 causal constraints over 4 iterations in 176 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1] Max Struct:[7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 1] Max Struct:[7, 7]
Support contains 2 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 78/78 transitions.
Applied a total of 0 rules in 10 ms. Remains 64 /64 variables (removed 0) and now considering 78/78 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 64/64 places, 78/78 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 78/78 transitions.
Applied a total of 0 rules in 10 ms. Remains 64 /64 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2025-05-30 10:39:43] [INFO ] Invariant cache hit.
[2025-05-30 10:39:43] [INFO ] Implicit Places using invariants in 146 ms returned []
[2025-05-30 10:39:43] [INFO ] Invariant cache hit.
[2025-05-30 10:39:43] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 10:39:43] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2025-05-30 10:39:43] [INFO ] Redundant transitions in 2 ms returned []
Running 77 sub problems to find dead transitions.
[2025-05-30 10:39:43] [INFO ] Invariant cache hit.
[2025-05-30 10:39:43] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 1/64 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 78/142 variables, 64/66 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 25/91 constraints. Problems are: Problem set: 0 solved, 77 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 0/142 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 91 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2772 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 64/64 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 1/64 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 78/142 variables, 64/66 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 25/91 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 77/168 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/142 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 168 constraints, problems are : Problem set: 0 solved, 77 unsolved in 3638 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 64/64 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 6716ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 6735ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7166 ms. Remains : 64/64 places, 78/78 transitions.
RANDOM walk for 40000 steps (9112 resets) in 1239 ms. (32 steps per ms) remains 4/4 properties
[2025-05-30 10:39:51] [INFO ] Flatten gal took : 151 ms
[2025-05-30 10:39:51] [INFO ] Flatten gal took : 56 ms
BEST_FIRST walk for 40004 steps (4092 resets) in 758 ms. (52 steps per ms) remains 4/4 properties
[2025-05-30 10:39:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5054421874256893707.gal : 40 ms
BEST_FIRST walk for 40003 steps (4050 resets) in 297 ms. (134 steps per ms) remains 4/4 properties
[2025-05-30 10:39:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2447487614764143785.prop : 3 ms
BEST_FIRST walk for 40002 steps (4056 resets) in 151 ms. (263 steps per ms) remains 4/4 properties
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/ReachabilityCardinality5054421874256893707.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2447487614764143785.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 40001 steps (4031 resets) in 246 ms. (161 steps per ms) remains 4/4 properties
Loading property file /tmp/ReachabilityCardinality2447487614764143785.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :7 after 26
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :26 after 126
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :126 after 340
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :340 after 508
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :508 after 3528
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :3528 after 8666
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :8666 after 21540
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :21540 after 84925
Invariant property MIN1 does not hold.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :84925 after 209004
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :209004 after 276434
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :276434 after 789368
Invariant property MIN0 does not hold.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.1919e+06 after 1.61598e+06
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,1.70597e+06,1.30591,28232,2,5973,21,101258,8,0,338,94856,0
Total reachable state count : 1705974

Verifying 4 reachability properties.
Reachability property MAX0 does not hold.
No reachable states exhibit your property : MAX0

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,0,1.30688,28232,1,0,21,101258,8,0,339,94856,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,208656,1.3088,28232,2,3615,21,101258,9,0,341,94856,0
Reachability property MAX1 does not hold.
No reachable states exhibit your property : MAX1

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,0,1.31015,28232,1,0,21,101258,9,0,341,94856,0
Invariant property MIN1 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,1460,1.31081,28232,2,633,21,101258,10,0,343,94856,0
Interrupted probabilistic random walk after 716769 steps, run timeout after 3001 ms. (steps per millisecond=238 ) properties seen :2 out of 4
Probabilistic random walk after 716769 steps, saw 272616 distinct states, run finished after 3008 ms. (steps per millisecond=238 ) properties seen :2
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 1] Max Struct:[7, 7]
Starting property specific reduction for DBSingleClientW-PT-d0m07-UpperBounds-02
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 10:39:54] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2237 resets) in 11 ms. (833 steps per ms)
BEST_FIRST walk for 10001 steps (1004 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:39:54] [INFO ] Invariant cache hit.
[2025-05-30 10:39:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:39:54] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2025-05-30 10:39:54] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 10:39:54] [INFO ] [Real]Added 25 Read/Feed constraints in 10 ms returned sat
[2025-05-30 10:39:54] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:39:54] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2025-05-30 10:39:54] [INFO ] [Nat]Added 25 Read/Feed constraints in 8 ms returned sat
[2025-05-30 10:39:54] [INFO ] Computed and/alt/rep : 21/46/21 causal constraints (skipped 56 transitions) in 15 ms.
[2025-05-30 10:39:54] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 2 ms to minimize.
[2025-05-30 10:39:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2025-05-30 10:39:55] [INFO ] Added : 13 causal constraints over 4 iterations in 180 ms. Result :sat
Minimization took 98 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 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 78/78 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 63 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 62 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 62 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 61 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 61 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 61 transition count 73
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 60 transition count 72
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 60 transition count 72
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 59 transition count 71
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 59 transition count 71
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 59 transition count 69
Applied a total of 13 rules in 40 ms. Remains 59 /64 variables (removed 5) and now considering 69/78 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 59/64 places, 69/78 transitions.
// Phase 1: matrix 69 rows 59 cols
[2025-05-30 10:39:55] [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 (229089 resets) in 1111 ms. (899 steps per ms)
BEST_FIRST walk for 1000000 steps (101644 resets) in 419 ms. (2380 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:39:56] [INFO ] Invariant cache hit.
[2025-05-30 10:39:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:39:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2025-05-30 10:39:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-30 10:39:56] [INFO ] [Real]Added 22 Read/Feed constraints in 7 ms returned sat
[2025-05-30 10:39:56] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:39:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2025-05-30 10:39:56] [INFO ] [Nat]Added 22 Read/Feed constraints in 5 ms returned sat
[2025-05-30 10:39:56] [INFO ] Computed and/alt/rep : 19/39/19 causal constraints (skipped 49 transitions) in 7 ms.
[2025-05-30 10:39:56] [INFO ] Added : 10 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 50 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 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 69/69 transitions.
Applied a total of 0 rules in 7 ms. Remains 59 /59 variables (removed 0) and now considering 69/69 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 59/59 places, 69/69 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 69/69 transitions.
Applied a total of 0 rules in 6 ms. Remains 59 /59 variables (removed 0) and now considering 69/69 (removed 0) transitions.
[2025-05-30 10:39:57] [INFO ] Invariant cache hit.
[2025-05-30 10:39:57] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-05-30 10:39:57] [INFO ] Invariant cache hit.
[2025-05-30 10:39:57] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-30 10:39:57] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2025-05-30 10:39:57] [INFO ] Redundant transitions in 1 ms returned []
Running 68 sub problems to find dead transitions.
[2025-05-30 10:39:57] [INFO ] Invariant cache hit.
[2025-05-30 10:39:57] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (OVERLAPS) 69/128 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 22/83 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (OVERLAPS) 0/128 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 83 constraints, problems are : Problem set: 0 solved, 68 unsolved in 1913 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 59/59 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (OVERLAPS) 69/128 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 22/83 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 68/151 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 151 constraints, problems are : Problem set: 0 solved, 68 unsolved in 3074 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 59/59 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 0/0 constraints]
After SMT, in 5089ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 5092ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5326 ms. Remains : 59/59 places, 69/69 transitions.
[2025-05-30 10:40:02] [INFO ] Flatten gal took : 29 ms
RANDOM walk for 40000 steps (9168 resets) in 106 ms. (373 steps per ms) remains 2/2 properties
[2025-05-30 10:40:02] [INFO ] Flatten gal took : 15 ms
[2025-05-30 10:40:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2783752678899474438.gal : 7 ms
BEST_FIRST walk for 40004 steps (4005 resets) in 99 ms. (400 steps per ms) remains 2/2 properties
[2025-05-30 10:40:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality293203531560879657.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/ReachabilityCardinality2783752678899474438.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality293203531560879657.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
BEST_FIRST walk for 40002 steps (4039 resets) in 50 ms. (784 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality293203531560879657.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 22
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :22 after 48
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :48 after 126
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :126 after 262
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :262 after 486
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :486 after 3771
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3771 after 7658
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :7658 after 34202
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :34202 after 147732
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :147732 after 289668
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,746572,1.11403,25472,2,6498,16,84945,8,0,309,81934,0
Total reachable state count : 746572

Verifying 2 reachability properties.
Reachability property MAX0 does not hold.
No reachable states exhibit your property : MAX0

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,0,1.1149,25472,1,0,16,84945,8,0,310,81934,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,93600,1.11664,25472,2,3767,16,84945,8,0,311,81934,0
ITS tools runner thread asked to quit. Dying gracefully.
Probably explored full state space saw : 746294 states, properties seen :1
Probabilistic random walk after 1981624 steps, saw 746294 distinct states, run finished after 2142 ms. (steps per millisecond=925 ) properties seen :1
Explored full state space saw : 746572 states, properties seen :0
Exhaustive walk after 1982410 steps, saw 746572 distinct states, run finished after 2214 ms. (steps per millisecond=895 ) properties seen :0
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[7]
Ending property specific reduction for DBSingleClientW-PT-d0m07-UpperBounds-02 in 12273 ms.
Starting property specific reduction for DBSingleClientW-PT-d0m07-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 78 rows 64 cols
[2025-05-30 10:40:06] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2278 resets) in 9 ms. (1000 steps per ms)
BEST_FIRST walk for 10001 steps (940 resets) in 5 ms. (1666 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[7]
[2025-05-30 10:40:06] [INFO ] Invariant cache hit.
[2025-05-30 10:40:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:40:06] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-30 10:40:06] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 10:40:06] [INFO ] [Real]Added 25 Read/Feed constraints in 11 ms returned sat
[2025-05-30 10:40:06] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:40:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 10:40:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2025-05-30 10:40:07] [INFO ] [Nat]Added 25 Read/Feed constraints in 7 ms returned sat
[2025-05-30 10:40:07] [INFO ] Computed and/alt/rep : 21/46/21 causal constraints (skipped 56 transitions) in 10 ms.
[2025-05-30 10:40:07] [INFO ] Deduced a trap composed of 11 places in 55 ms of which 2 ms to minimize.
[2025-05-30 10:40:07] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 2 ms to minimize.
[2025-05-30 10:40:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2025-05-30 10:40:07] [INFO ] Added : 11 causal constraints over 4 iterations in 188 ms. Result :sat
Minimization took 86 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 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 78/78 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 63 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 62 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 62 transition count 74
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 62 transition count 72
Applied a total of 6 rules in 54 ms. Remains 62 /64 variables (removed 2) and now considering 72/78 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 62/64 places, 72/78 transitions.
// Phase 1: matrix 72 rows 62 cols
[2025-05-30 10:40:07] [INFO ] Computed 2 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 1000000 steps (229072 resets) in 1007 ms. (992 steps per ms)
BEST_FIRST walk for 1000001 steps (101651 resets) in 416 ms. (2398 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[7]
[2025-05-30 10:40:08] [INFO ] Invariant cache hit.
[2025-05-30 10:40:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:40:08] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2025-05-30 10:40:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-30 10:40:08] [INFO ] [Real]Added 22 Read/Feed constraints in 7 ms returned sat
[2025-05-30 10:40:08] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:40:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:40:08] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2025-05-30 10:40:08] [INFO ] [Nat]Added 22 Read/Feed constraints in 7 ms returned sat
[2025-05-30 10:40:09] [INFO ] Computed and/alt/rep : 20/42/20 causal constraints (skipped 51 transitions) in 13 ms.
[2025-05-30 10:40:09] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 2 ms to minimize.
[2025-05-30 10:40:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2025-05-30 10:40:09] [INFO ] Added : 8 causal constraints over 3 iterations in 132 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 72/72 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 62/62 places, 72/72 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 72/72 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-05-30 10:40:09] [INFO ] Invariant cache hit.
[2025-05-30 10:40:09] [INFO ] Implicit Places using invariants in 108 ms returned []
[2025-05-30 10:40:09] [INFO ] Invariant cache hit.
[2025-05-30 10:40:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-30 10:40:09] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2025-05-30 10:40:09] [INFO ] Redundant transitions in 2 ms returned []
Running 71 sub problems to find dead transitions.
[2025-05-30 10:40:09] [INFO ] Invariant cache hit.
[2025-05-30 10:40:09] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 71 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 86 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2218 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 71/157 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 157 constraints, problems are : Problem set: 0 solved, 71 unsolved in 3554 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 5902ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 5905ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6241 ms. Remains : 62/62 places, 72/72 transitions.
[2025-05-30 10:40:15] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[7]
RANDOM walk for 1000000 steps (229132 resets) in 1174 ms. (851 steps per ms)
BEST_FIRST walk for 1000001 steps (101348 resets) in 416 ms. (2398 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[7]
[2025-05-30 10:40:17] [INFO ] Invariant cache hit.
[2025-05-30 10:40:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:40:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2025-05-30 10:40:17] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-30 10:40:17] [INFO ] [Real]Added 22 Read/Feed constraints in 5 ms returned sat
[2025-05-30 10:40:17] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:40:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 10:40:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2025-05-30 10:40:17] [INFO ] [Nat]Added 22 Read/Feed constraints in 6 ms returned sat
[2025-05-30 10:40:17] [INFO ] Computed and/alt/rep : 20/42/20 causal constraints (skipped 51 transitions) in 9 ms.
[2025-05-30 10:40:17] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 2 ms to minimize.
[2025-05-30 10:40:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2025-05-30 10:40:17] [INFO ] Added : 8 causal constraints over 3 iterations in 132 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 72/72 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 62/62 places, 72/72 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 72/72 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-05-30 10:40:17] [INFO ] Invariant cache hit.
[2025-05-30 10:40:17] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-05-30 10:40:17] [INFO ] Invariant cache hit.
[2025-05-30 10:40:17] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-30 10:40:17] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2025-05-30 10:40:17] [INFO ] Redundant transitions in 2 ms returned []
Running 71 sub problems to find dead transitions.
[2025-05-30 10:40:17] [INFO ] Invariant cache hit.
[2025-05-30 10:40:17] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 71 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 86 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2430 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 71/157 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 157 constraints, problems are : Problem set: 0 solved, 71 unsolved in 3639 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 6165ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 6168ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6476 ms. Remains : 62/62 places, 72/72 transitions.
[2025-05-30 10:40:24] [INFO ] Flatten gal took : 20 ms
[2025-05-30 10:40:24] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:40:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13224888815392535028.gal : 2 ms
[2025-05-30 10:40:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5942144457562767515.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/ReachabilityCardinality13224888815392535028.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5942144457562767515.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 ...329
Loading property file /tmp/ReachabilityCardinality5942144457562767515.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 22
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :22 after 56
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :56 after 126
RANDOM walk for 40000 steps (9069 resets) in 169 ms. (235 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :126 after 280
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :280 after 508
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :508 after 3366
BEST_FIRST walk for 40003 steps (4036 resets) in 183 ms. (217 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3366 after 7898
BEST_FIRST walk for 40000 steps (4010 resets) in 125 ms. (317 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :7898 after 20178
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :20178 after 81418
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :81418 after 219970
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :219970 after 489835
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.13736e+06 after 1.1659e+06
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,1.36144e+06,0.824443,24304,2,5966,20,79310,7,0,323,85608,0
Total reachable state count : 1361436

Verifying 2 reachability properties.
Reachability property MAX0 does not hold.
No reachable states exhibit your property : MAX0

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,0,0.82628,24304,1,0,20,79310,7,0,324,85608,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,1848,0.827101,24304,2,729,20,79310,8,0,326,85608,0
ITS tools runner thread asked to quit. Dying gracefully.
Interrupted probabilistic random walk after 2585580 steps, run timeout after 3001 ms. (steps per millisecond=861 ) properties seen :1 out of 2
Probabilistic random walk after 2585580 steps, saw 1002625 distinct states, run finished after 3001 ms. (steps per millisecond=861 ) properties seen :1
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[7]
Ending property specific reduction for DBSingleClientW-PT-d0m07-UpperBounds-12 in 20381 ms.
[2025-05-30 10:40:27] [INFO ] Flatten gal took : 17 ms
[2025-05-30 10:40:27] [INFO ] Applying decomposition
[2025-05-30 10:40:27] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14168669916396772158.txt' '-o' '/tmp/graph14168669916396772158.bin' '-w' '/tmp/graph14168669916396772158.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14168669916396772158.bin' '-l' '-1' '-v' '-w' '/tmp/graph14168669916396772158.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:40:27] [INFO ] Decomposing Gal with order
[2025-05-30 10:40:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:40:27] [INFO ] Removed a total of 76 redundant transitions.
[2025-05-30 10:40:27] [INFO ] Flatten gal took : 168 ms
[2025-05-30 10:40:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 16 ms.
[2025-05-30 10:40:27] [INFO ] Time to serialize gal into /tmp/UpperBounds13516821728222153755.gal : 7 ms
[2025-05-30 10:40:27] [INFO ] Time to serialize properties into /tmp/UpperBounds9240666016071387002.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/UpperBounds13516821728222153755.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9240666016071387002.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/UpperBounds9240666016071387002.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,1.70597e+06,2.30803,52396,1381,474,55174,4680,244,302932,72,55793,0
Total reachable state count : 1705974

Verifying 2 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property DBSingleClientW-PT-d0m07-UpperBounds-02 :0 <= u2.l353 <= 4
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-02 4 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-d0m07-UpperBounds-02,0,2.38334,52396,1,0,55174,4680,322,302932,89,55793,1172
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property DBSingleClientW-PT-d0m07-UpperBounds-12 :0 <= i5.u12.l503 <= 4
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-12 4 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-d0m07-UpperBounds-12,0,2.42439,52396,1,0,55174,4790,341,302932,99,55793,1552
Total runtime 58838 ms.

BK_STOP 1748601630239

--------------------
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-d0m07"
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-d0m07, 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-174854075800004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m07.tgz
mv DBSingleClientW-PT-d0m07 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 ;