About the Execution of GreatSPN+red for DBSingleClientW-PT-d2m10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1043.663 | 210843.00 | 289293.00 | 940.60 | 0 1 0 8 0 0 0 1 0 0 0 0 0 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/mcc2024-input.r091-tall-171624188000597.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool greatspnxred
Input is DBSingleClientW-PT-d2m10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624188000597
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Apr 12 12:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 12 12:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 12 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 12 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 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
here is the order used to build the result vector(from text file)
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d2m10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716308245134
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 16:17:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-21 16:17:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:17:26] [INFO ] Load time of PNML (sax parser for PT used): 206 ms
[2024-05-21 16:17:26] [INFO ] Transformed 4763 places.
[2024-05-21 16:17:26] [INFO ] Transformed 2478 transitions.
[2024-05-21 16:17:26] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 324 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Deduced a syphon composed of 3580 places in 42 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
// Phase 1: matrix 2478 rows 1183 cols
[2024-05-21 16:17:26] [INFO ] Computed 6 invariants in 160 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[3255, 10, 3255]
RANDOM walk for 10000 steps (2318 resets) in 342 ms. (29 steps per ms)
BEST_FIRST walk for 30002 steps (2786 resets) in 162 ms. (184 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 2, 0] Max Struct:[3255, 10, 3255]
[2024-05-21 16:17:27] [INFO ] Invariant cache hit.
[2024-05-21 16:17:27] [INFO ] [Real]Absence check using 2 positive place invariants in 20 ms returned sat
[2024-05-21 16:17:27] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 16:17:28] [INFO ] [Real]Absence check using state equation in 751 ms returned sat
[2024-05-21 16:17:29] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2024-05-21 16:17:29] [INFO ] [Real]Added 1588 Read/Feed constraints in 776 ms returned sat
[2024-05-21 16:17:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:17:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 13 ms returned sat
[2024-05-21 16:17:30] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:17:30] [INFO ] [Nat]Absence check using state equation in 689 ms returned sat
[2024-05-21 16:17:31] [INFO ] [Nat]Added 1588 Read/Feed constraints in 891 ms returned sat
[2024-05-21 16:17:32] [INFO ] Deduced a trap composed of 194 places in 676 ms of which 66 ms to minimize.
[2024-05-21 16:17:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 874 ms
[2024-05-21 16:17:33] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 711 ms.
[2024-05-21 16:17:34] [INFO ] Added : 14 causal constraints over 3 iterations in 1591 ms. Result :sat
Minimization took 643 ms.
[2024-05-21 16:17:34] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-21 16:17:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 16 ms returned sat
[2024-05-21 16:17:35] [INFO ] [Real]Absence check using state equation in 618 ms returned sat
[2024-05-21 16:17:36] [INFO ] [Real]Added 1588 Read/Feed constraints in 824 ms returned sat
[2024-05-21 16:17:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:17:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 12 ms returned sat
[2024-05-21 16:17:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 16:17:37] [INFO ] [Nat]Absence check using state equation in 624 ms returned sat
[2024-05-21 16:17:38] [INFO ] [Nat]Added 1588 Read/Feed constraints in 753 ms returned sat
[2024-05-21 16:17:38] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 660 ms.
[2024-05-21 16:17:39] [INFO ] Added : 1 causal constraints over 1 iterations in 942 ms. Result :sat
Minimization took 649 ms.
[2024-05-21 16:17:39] [INFO ] [Real]Absence check using 2 positive place invariants in 12 ms returned sat
[2024-05-21 16:17:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 16:17:40] [INFO ] [Real]Absence check using state equation in 692 ms returned sat
[2024-05-21 16:17:41] [INFO ] [Real]Added 1588 Read/Feed constraints in 702 ms returned sat
[2024-05-21 16:17:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:17:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 12 ms returned sat
[2024-05-21 16:17:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2024-05-21 16:17:42] [INFO ] [Nat]Absence check using state equation in 674 ms returned sat
[2024-05-21 16:17:43] [INFO ] [Nat]Added 1588 Read/Feed constraints in 902 ms returned sat
[2024-05-21 16:17:43] [INFO ] Deduced a trap composed of 202 places in 660 ms of which 9 ms to minimize.
[2024-05-21 16:17:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 829 ms
[2024-05-21 16:17:44] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 378 ms.
[2024-05-21 16:17:44] [INFO ] Added : 12 causal constraints over 3 iterations in 925 ms. Result :sat
Minimization took 731 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 2, 0] Max Struct:[3255, 10, 3255]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 2, 0] Max Struct:[3255, 10, 3255]
Support contains 3 out of 1183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Graph (complete) has 4476 edges and 1183 vertex of which 1136 are kept as prefixes of interest. Removing 47 places using SCC suffix rule.9 ms
Discarding 47 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 217 transitions.
Iterating post reduction 0 with 217 rules applied. Total rules applied 218 place count 1136 transition count 2261
Discarding 391 places :
Symmetric choice reduction at 1 with 391 rule applications. Total rules 609 place count 745 transition count 1200
Iterating global reduction 1 with 391 rules applied. Total rules applied 1000 place count 745 transition count 1200
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1009 place count 745 transition count 1191
Discarding 316 places :
Symmetric choice reduction at 2 with 316 rule applications. Total rules 1325 place count 429 transition count 875
Iterating global reduction 2 with 316 rules applied. Total rules applied 1641 place count 429 transition count 875
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1653 place count 429 transition count 863
Discarding 240 places :
Symmetric choice reduction at 3 with 240 rule applications. Total rules 1893 place count 189 transition count 522
Iterating global reduction 3 with 240 rules applied. Total rules applied 2133 place count 189 transition count 522
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Iterating post reduction 3 with 211 rules applied. Total rules applied 2344 place count 189 transition count 311
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 2369 place count 164 transition count 271
Iterating global reduction 4 with 25 rules applied. Total rules applied 2394 place count 164 transition count 271
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2400 place count 164 transition count 265
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 2417 place count 147 transition count 248
Iterating global reduction 5 with 17 rules applied. Total rules applied 2434 place count 147 transition count 248
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2438 place count 147 transition count 244
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2452 place count 133 transition count 230
Iterating global reduction 6 with 14 rules applied. Total rules applied 2466 place count 133 transition count 230
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 2479 place count 133 transition count 217
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 2485 place count 127 transition count 188
Iterating global reduction 7 with 6 rules applied. Total rules applied 2491 place count 127 transition count 188
Applied a total of 2491 rules in 239 ms. Remains 127 /1183 variables (removed 1056) and now considering 188/2478 (removed 2290) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 127/1183 places, 188/2478 transitions.
// Phase 1: matrix 188 rows 127 cols
[2024-05-21 16:17:45] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 2, 0] Max Struct:[3255, 10, 3255]
RANDOM walk for 1000000 steps (229737 resets) in 1224 ms. (816 steps per ms)
BEST_FIRST walk for 3000002 steps (287144 resets) in 1716 ms. (1747 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 4, 0] Max Struct:[3255, 10, 3255]
[2024-05-21 16:17:48] [INFO ] Invariant cache hit.
[2024-05-21 16:17:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:17:48] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-21 16:17:48] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 16:17:48] [INFO ] [Real]Added 66 Read/Feed constraints in 12 ms returned sat
[2024-05-21 16:17:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:17:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 19 ms returned sat
[2024-05-21 16:17:49] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 16 ms.
[2024-05-21 16:17:49] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 108 ms.
[2024-05-21 16:17:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Real]Added 66 Read/Feed constraints in 13 ms returned sat
[2024-05-21 16:17:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:17:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 11 ms returned sat
[2024-05-21 16:17:49] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 21 ms.
[2024-05-21 16:17:49] [INFO ] Added : 1 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 92 ms.
[2024-05-21 16:17:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Real]Added 66 Read/Feed constraints in 13 ms returned sat
[2024-05-21 16:17:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:17:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-21 16:17:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 23 ms returned sat
[2024-05-21 16:17:49] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 20 ms.
[2024-05-21 16:17:49] [INFO ] Added : 28 causal constraints over 6 iterations in 112 ms. Result :sat
Minimization took 112 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 4, 0] Max Struct:[3255, 10, 3255]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 4, 0] Max Struct:[3255, 10, 3255]
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Applied a total of 0 rules in 11 ms. Remains 127 /127 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 127/127 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Applied a total of 0 rules in 11 ms. Remains 127 /127 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2024-05-21 16:17:50] [INFO ] Invariant cache hit.
[2024-05-21 16:17:50] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-21 16:17:50] [INFO ] Invariant cache hit.
[2024-05-21 16:17:50] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 16:17:50] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2024-05-21 16:17:50] [INFO ] Redundant transitions in 5 ms returned []
Running 187 sub problems to find dead transitions.
[2024-05-21 16:17:50] [INFO ] Invariant cache hit.
[2024-05-21 16:17:50] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 188/315 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 66/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (OVERLAPS) 0/315 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Real declared 315/315 variables, and 195 constraints, problems are : Problem set: 0 solved, 187 unsolved in 4969 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 188/315 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 66/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 187/382 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/315 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (OVERLAPS) 0/315 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Int declared 315/315 variables, and 382 constraints, problems are : Problem set: 0 solved, 187 unsolved in 13860 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
After SMT, in 19267ms problems are : Problem set: 0 solved, 187 unsolved
Search for dead transitions found 0 dead transitions in 19279ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19671 ms. Remains : 127/127 places, 188/188 transitions.
[2024-05-21 16:18:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 4, 0] Max Struct:[3255, 10, 3255]
RANDOM walk for 1000000 steps (230154 resets) in 1090 ms. (916 steps per ms)
BEST_FIRST walk for 3000002 steps (288086 resets) in 1531 ms. (1958 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 7, 0] Max Struct:[3255, 10, 3255]
[2024-05-21 16:18:12] [INFO ] Invariant cache hit.
[2024-05-21 16:18:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:12] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-21 16:18:12] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 16:18:12] [INFO ] [Real]Added 66 Read/Feed constraints in 16 ms returned sat
[2024-05-21 16:18:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:18:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:12] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-21 16:18:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 23 ms returned sat
[2024-05-21 16:18:12] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 10 ms.
[2024-05-21 16:18:12] [INFO ] Added : 13 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 102 ms.
[2024-05-21 16:18:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:12] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-21 16:18:12] [INFO ] [Real]Added 66 Read/Feed constraints in 14 ms returned sat
[2024-05-21 16:18:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:18:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:13] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-21 16:18:13] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2024-05-21 16:18:13] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 10 ms.
[2024-05-21 16:18:13] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 92 ms.
[2024-05-21 16:18:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:13] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-21 16:18:13] [INFO ] [Real]Added 66 Read/Feed constraints in 14 ms returned sat
[2024-05-21 16:18:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:18:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:18:13] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-21 16:18:13] [INFO ] [Nat]Added 66 Read/Feed constraints in 21 ms returned sat
[2024-05-21 16:18:13] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 14 ms.
[2024-05-21 16:18:13] [INFO ] Added : 28 causal constraints over 6 iterations in 96 ms. Result :sat
Minimization took 103 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 7, 0] Max Struct:[3255, 10, 3255]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 7, 0] Max Struct:[3255, 10, 3255]
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Applied a total of 0 rules in 13 ms. Remains 127 /127 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 127/127 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Applied a total of 0 rules in 6 ms. Remains 127 /127 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2024-05-21 16:18:13] [INFO ] Invariant cache hit.
[2024-05-21 16:18:13] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-21 16:18:13] [INFO ] Invariant cache hit.
[2024-05-21 16:18:13] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 16:18:14] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2024-05-21 16:18:14] [INFO ] Redundant transitions in 10 ms returned []
Running 187 sub problems to find dead transitions.
[2024-05-21 16:18:14] [INFO ] Invariant cache hit.
[2024-05-21 16:18:14] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 188/315 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 66/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (OVERLAPS) 0/315 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Real declared 315/315 variables, and 195 constraints, problems are : Problem set: 0 solved, 187 unsolved in 4897 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 188/315 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 66/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 187/382 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/315 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (OVERLAPS) 0/315 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Int declared 315/315 variables, and 382 constraints, problems are : Problem set: 0 solved, 187 unsolved in 13636 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
After SMT, in 18778ms problems are : Problem set: 0 solved, 187 unsolved
Search for dead transitions found 0 dead transitions in 18781ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19142 ms. Remains : 127/127 places, 188/188 transitions.
[2024-05-21 16:18:32] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 7, 0] Max Struct:[3255, 10, 3255]
RANDOM walk for 1000000 steps (229560 resets) in 1088 ms. (918 steps per ms)
BEST_FIRST walk for 3000001 steps (287439 resets) in 1506 ms. (1990 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 7, 0] Max Struct:[3255, 10, 3255]
[2024-05-21 16:18:35] [INFO ] Invariant cache hit.
[2024-05-21 16:18:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:35] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-21 16:18:35] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 16:18:35] [INFO ] [Real]Added 66 Read/Feed constraints in 12 ms returned sat
[2024-05-21 16:18:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:18:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:35] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-21 16:18:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 18 ms returned sat
[2024-05-21 16:18:35] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 13 ms.
[2024-05-21 16:18:35] [INFO ] Added : 13 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 98 ms.
[2024-05-21 16:18:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 16:18:35] [INFO ] [Real]Added 66 Read/Feed constraints in 14 ms returned sat
[2024-05-21 16:18:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:18:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:18:36] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-21 16:18:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2024-05-21 16:18:36] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 11 ms.
[2024-05-21 16:18:36] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 94 ms.
[2024-05-21 16:18:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:36] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-21 16:18:36] [INFO ] [Real]Added 66 Read/Feed constraints in 14 ms returned sat
[2024-05-21 16:18:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:18:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:18:36] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-21 16:18:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 18 ms returned sat
[2024-05-21 16:18:36] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 12 ms.
[2024-05-21 16:18:36] [INFO ] Added : 28 causal constraints over 6 iterations in 111 ms. Result :sat
Minimization took 106 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 7, 0] Max Struct:[3255, 10, 3255]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 7, 0] Max Struct:[3255, 10, 3255]
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Applied a total of 0 rules in 6 ms. Remains 127 /127 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 127/127 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Applied a total of 0 rules in 6 ms. Remains 127 /127 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2024-05-21 16:18:36] [INFO ] Invariant cache hit.
[2024-05-21 16:18:36] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-21 16:18:36] [INFO ] Invariant cache hit.
[2024-05-21 16:18:36] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 16:18:36] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2024-05-21 16:18:36] [INFO ] Redundant transitions in 2 ms returned []
Running 187 sub problems to find dead transitions.
[2024-05-21 16:18:37] [INFO ] Invariant cache hit.
[2024-05-21 16:18:37] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 188/315 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 66/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (OVERLAPS) 0/315 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Real declared 315/315 variables, and 195 constraints, problems are : Problem set: 0 solved, 187 unsolved in 4649 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 188/315 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 66/195 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 187/382 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/315 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (OVERLAPS) 0/315 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Int declared 315/315 variables, and 382 constraints, problems are : Problem set: 0 solved, 187 unsolved in 13365 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
After SMT, in 18301ms problems are : Problem set: 0 solved, 187 unsolved
Search for dead transitions found 0 dead transitions in 18307ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18633 ms. Remains : 127/127 places, 188/188 transitions.
RANDOM walk for 40000 steps (9128 resets) in 1019 ms. (39 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (3940 resets) in 220 ms. (181 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (3827 resets) in 119 ms. (333 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (3866 resets) in 108 ms. (367 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (3893 resets) in 231 ms. (172 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (3911 resets) in 125 ms. (317 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (3774 resets) in 114 ms. (347 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 520685 steps, run timeout after 3001 ms. (steps per millisecond=173 ) properties seen :2 out of 6
Probabilistic random walk after 520685 steps, saw 215125 distinct states, run finished after 3006 ms. (steps per millisecond=173 ) properties seen :2
[2024-05-21 16:18:59] [INFO ] Invariant cache hit.
[2024-05-21 16:18:59] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 151/161 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 25/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 67/228 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 48/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 15/243 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 11/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/243 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem MAX0 is UNSAT
Problem MAX2 is UNSAT
At refinement iteration 12 (OVERLAPS) 72/315 variables, 54/154 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/315 variables, 41/195 constraints. Problems are: Problem set: 2 solved, 2 unsolved
[2024-05-21 16:18:59] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 2 ms to minimize.
Problem MAX1 is UNSAT
At refinement iteration 14 (INCLUDED_ONLY) 0/315 variables, 1/196 constraints. Problems are: Problem set: 3 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/315 variables, 0/196 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/315 variables, 0/196 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 315/315 variables, and 196 constraints, problems are : Problem set: 3 solved, 1 unsolved in 274 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/135 variables, 4/5 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 8/13 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 1/14 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 0/14 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 72/207 variables, 1/15 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/207 variables, 53/68 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 0/68 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 15/222 variables, 1/69 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 11/80 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/222 variables, 0/80 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 93/315 variables, 58/138 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/315 variables, 58/196 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/315 variables, 1/197 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/315 variables, 0/197 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/315 variables, 0/197 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 315/315 variables, and 197 constraints, problems are : Problem set: 3 solved, 1 unsolved in 110 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 398ms problems are : Problem set: 3 solved, 1 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 125 transition count 185
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 125 transition count 185
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 125 transition count 183
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 123 transition count 168
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 123 transition count 168
Applied a total of 10 rules in 10 ms. Remains 123 /127 variables (removed 4) and now considering 168/188 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 123/127 places, 168/188 transitions.
RANDOM walk for 40000 steps (9251 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3927 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2423808 steps, run timeout after 3001 ms. (steps per millisecond=807 ) properties seen :0 out of 1
Probabilistic random walk after 2423808 steps, saw 990059 distinct states, run finished after 3001 ms. (steps per millisecond=807 ) properties seen :0
// Phase 1: matrix 168 rows 123 cols
[2024-05-21 16:19:02] [INFO ] Computed 2 invariants in 7 ms
[2024-05-21 16:19:02] [INFO ] State equation strengthened by 49 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) 129/132 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 72/204 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 53/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/204 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 15/219 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/219 variables, 11/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 72/291 variables, 54/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/291 variables, 41/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/291 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/291 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 174 constraints, problems are : Problem set: 0 solved, 1 unsolved in 90 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/123 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 129/132 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 72/204 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/204 variables, 53/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/204 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 15/219 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 11/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/219 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 72/291 variables, 54/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/291 variables, 41/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/291 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/291 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 175 constraints, problems are : Problem set: 0 solved, 1 unsolved in 89 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/123 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 193ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 5 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 123/123 places, 168/168 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 5 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-05-21 16:19:02] [INFO ] Invariant cache hit.
[2024-05-21 16:19:02] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-21 16:19:02] [INFO ] Invariant cache hit.
[2024-05-21 16:19:02] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 16:19:03] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2024-05-21 16:19:03] [INFO ] Redundant transitions in 1 ms returned []
Running 167 sub problems to find dead transitions.
[2024-05-21 16:19:03] [INFO ] Invariant cache hit.
[2024-05-21 16:19:03] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/125 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 49/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 174 constraints, problems are : Problem set: 0 solved, 167 unsolved in 3969 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/123 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/125 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 49/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 167/341 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 341 constraints, problems are : Problem set: 0 solved, 167 unsolved in 11843 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/123 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
After SMT, in 16065ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 16069ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16371 ms. Remains : 123/123 places, 168/168 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 123 transition count 157
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 14 place count 120 transition count 157
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 14 place count 120 transition count 146
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 36 place count 109 transition count 146
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 108 transition count 145
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 108 transition count 145
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 107 transition count 144
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 107 transition count 144
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 105 transition count 142
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 103 transition count 164
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 57 place count 103 transition count 155
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 66 place count 94 transition count 155
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 69 place count 94 transition count 155
Applied a total of 69 rules in 24 ms. Remains 94 /123 variables (removed 29) and now considering 155/168 (removed 13) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 155 rows 94 cols
[2024-05-21 16:19:19] [INFO ] Computed 6 invariants in 2 ms
[2024-05-21 16:19:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-21 16:19:19] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-21 16:19:19] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:19:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-21 16:19:19] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-21 16:19:19] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 16:19:19] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 16:19:19] [INFO ] After 79ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 142 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 7, 0] Max Struct:[3255, 10, 3255]
Starting property specific reduction for DBSingleClientW-PT-d2m10-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:[3255]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[3255]
// Phase 1: matrix 188 rows 127 cols
[2024-05-21 16:19:19] [INFO ] Computed 2 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[3255]
RANDOM walk for 10000 steps (2303 resets) in 14 ms. (666 steps per ms)
BEST_FIRST walk for 10001 steps (997 resets) in 7 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[3255]
[2024-05-21 16:19:19] [INFO ] Invariant cache hit.
[2024-05-21 16:19:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:19:19] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 16:19:19] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 16:19:19] [INFO ] [Real]Added 66 Read/Feed constraints in 10 ms returned sat
[2024-05-21 16:19:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:19:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:19:19] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-21 16:19:19] [INFO ] [Nat]Added 66 Read/Feed constraints in 18 ms returned sat
[2024-05-21 16:19:19] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 11 ms.
[2024-05-21 16:19:19] [INFO ] Added : 13 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 97 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[3255]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[3255]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 126 transition count 187
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 126 transition count 187
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 126 transition count 186
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 125 transition count 178
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 125 transition count 178
Applied a total of 5 rules in 19 ms. Remains 125 /127 variables (removed 2) and now considering 178/188 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 125/127 places, 178/188 transitions.
// Phase 1: matrix 178 rows 125 cols
[2024-05-21 16:19:19] [INFO ] Computed 2 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[3255]
RANDOM walk for 1000000 steps (229886 resets) in 1081 ms. (924 steps per ms)
BEST_FIRST walk for 1000001 steps (95589 resets) in 505 ms. (1976 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[3255]
[2024-05-21 16:19:21] [INFO ] Invariant cache hit.
[2024-05-21 16:19:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:19:21] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-21 16:19:21] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-21 16:19:21] [INFO ] [Real]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-21 16:19:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:19:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:19:21] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-21 16:19:21] [INFO ] [Nat]Added 57 Read/Feed constraints in 11 ms returned sat
[2024-05-21 16:19:21] [INFO ] Computed and/alt/rep : 49/119/49 causal constraints (skipped 128 transitions) in 11 ms.
[2024-05-21 16:19:21] [INFO ] Added : 12 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[3255]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[3255]
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 178/178 transitions.
Applied a total of 0 rules in 6 ms. Remains 125 /125 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 125/125 places, 178/178 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 178/178 transitions.
Applied a total of 0 rules in 5 ms. Remains 125 /125 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2024-05-21 16:19:21] [INFO ] Invariant cache hit.
[2024-05-21 16:19:21] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-21 16:19:21] [INFO ] Invariant cache hit.
[2024-05-21 16:19:21] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-21 16:19:21] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2024-05-21 16:19:21] [INFO ] Redundant transitions in 2 ms returned []
Running 177 sub problems to find dead transitions.
[2024-05-21 16:19:21] [INFO ] Invariant cache hit.
[2024-05-21 16:19:21] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (OVERLAPS) 178/303 variables, 125/127 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 57/184 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (OVERLAPS) 0/303 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Real declared 303/303 variables, and 184 constraints, problems are : Problem set: 0 solved, 177 unsolved in 5140 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 125/125 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (OVERLAPS) 178/303 variables, 125/127 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 57/184 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 177/361 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/303 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 0/303 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Int declared 303/303 variables, and 361 constraints, problems are : Problem set: 0 solved, 177 unsolved in 9868 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 125/125 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 0/0 constraints]
After SMT, in 15217ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 15221ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15552 ms. Remains : 125/125 places, 178/178 transitions.
RANDOM walk for 40000 steps (9164 resets) in 93 ms. (425 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3766 resets) in 36 ms. (1081 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3787 resets) in 37 ms. (1052 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 2216858 steps, run timeout after 3001 ms. (steps per millisecond=738 ) properties seen :1 out of 2
Probabilistic random walk after 2216858 steps, saw 908803 distinct states, run finished after 3001 ms. (steps per millisecond=738 ) properties seen :1
[2024-05-21 16:19:40] [INFO ] Invariant cache hit.
[2024-05-21 16:19:40] [INFO ] State equation strengthened by 57 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) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 131/135 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 71/206 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 52/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 15/221 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 11/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/221 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 303/303 variables, and 135 constraints, problems are : Problem set: 1 solved, 0 unsolved in 82 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 125/125 constraints, ReadFeed: 8/57 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.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[3255]
Ending property specific reduction for DBSingleClientW-PT-d2m10-UpperBounds-01 in 21067 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m10-UpperBounds-03
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:[10]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[10]
// Phase 1: matrix 188 rows 127 cols
[2024-05-21 16:19:40] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 10000 steps (2284 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10000 steps (932 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[10]
[2024-05-21 16:19:40] [INFO ] Invariant cache hit.
[2024-05-21 16:19:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:19:40] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 16:19:40] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 16:19:40] [INFO ] [Real]Added 66 Read/Feed constraints in 13 ms returned sat
[2024-05-21 16:19:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:19:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:19:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-21 16:19:40] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2024-05-21 16:19:40] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 10 ms.
[2024-05-21 16:19:40] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 94 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[10]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 125 transition count 185
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 125 transition count 185
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 125 transition count 183
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 123 transition count 168
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 123 transition count 168
Applied a total of 10 rules in 9 ms. Remains 123 /127 variables (removed 4) and now considering 168/188 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 123/127 places, 168/188 transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-05-21 16:19:40] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[10]
RANDOM walk for 1000000 steps (229595 resets) in 1021 ms. (978 steps per ms)
BEST_FIRST walk for 1000000 steps (96194 resets) in 466 ms. (2141 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2024-05-21 16:19:42] [INFO ] Invariant cache hit.
[2024-05-21 16:19:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:19:42] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-21 16:19:42] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 16:19:42] [INFO ] [Real]Added 49 Read/Feed constraints in 6 ms returned sat
[2024-05-21 16:19:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:19:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:19:42] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-21 16:19:42] [INFO ] [Nat]Added 49 Read/Feed constraints in 6 ms returned sat
[2024-05-21 16:19:42] [INFO ] Computed and/alt/rep : 49/115/49 causal constraints (skipped 118 transitions) in 10 ms.
[2024-05-21 16:19:42] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 4 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 123/123 places, 168/168 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 3 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-05-21 16:19:42] [INFO ] Invariant cache hit.
[2024-05-21 16:19:42] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-21 16:19:42] [INFO ] Invariant cache hit.
[2024-05-21 16:19:42] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 16:19:42] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2024-05-21 16:19:42] [INFO ] Redundant transitions in 1 ms returned []
Running 167 sub problems to find dead transitions.
[2024-05-21 16:19:42] [INFO ] Invariant cache hit.
[2024-05-21 16:19:42] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/125 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 49/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 174 constraints, problems are : Problem set: 0 solved, 167 unsolved in 4096 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/123 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/125 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 49/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 167/341 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 341 constraints, problems are : Problem set: 0 solved, 167 unsolved in 12121 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/123 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
After SMT, in 16411ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 16413ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16748 ms. Remains : 123/123 places, 168/168 transitions.
[2024-05-21 16:19:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[10]
RANDOM walk for 1000000 steps (229980 resets) in 982 ms. (1017 steps per ms)
BEST_FIRST walk for 1000001 steps (96781 resets) in 463 ms. (2155 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2024-05-21 16:20:00] [INFO ] Invariant cache hit.
[2024-05-21 16:20:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:20:00] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-21 16:20:00] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 16:20:00] [INFO ] [Real]Added 49 Read/Feed constraints in 7 ms returned sat
[2024-05-21 16:20:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:20:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:20:00] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-21 16:20:00] [INFO ] [Nat]Added 49 Read/Feed constraints in 6 ms returned sat
[2024-05-21 16:20:00] [INFO ] Computed and/alt/rep : 49/115/49 causal constraints (skipped 118 transitions) in 13 ms.
[2024-05-21 16:20:00] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 4 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 123/123 places, 168/168 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 3 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-05-21 16:20:00] [INFO ] Invariant cache hit.
[2024-05-21 16:20:01] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-21 16:20:01] [INFO ] Invariant cache hit.
[2024-05-21 16:20:01] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-21 16:20:01] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2024-05-21 16:20:01] [INFO ] Redundant transitions in 1 ms returned []
Running 167 sub problems to find dead transitions.
[2024-05-21 16:20:01] [INFO ] Invariant cache hit.
[2024-05-21 16:20:01] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/125 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 49/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 174 constraints, problems are : Problem set: 0 solved, 167 unsolved in 4133 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/123 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/125 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 49/174 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 167/341 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 341 constraints, problems are : Problem set: 0 solved, 167 unsolved in 12042 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/123 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
After SMT, in 16411ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 16414ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16756 ms. Remains : 123/123 places, 168/168 transitions.
RANDOM walk for 40000 steps (9211 resets) in 140 ms. (283 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (3910 resets) in 29 ms. (1333 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (3910 resets) in 43 ms. (909 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1714029 steps, run timeout after 3001 ms. (steps per millisecond=571 ) properties seen :1 out of 2
Probabilistic random walk after 1714029 steps, saw 717503 distinct states, run finished after 3001 ms. (steps per millisecond=571 ) properties seen :1
[2024-05-21 16:20:20] [INFO ] Invariant cache hit.
[2024-05-21 16:20:20] [INFO ] State equation strengthened by 49 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) 129/132 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 72/204 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 53/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/204 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 15/219 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/219 variables, 11/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 72/291 variables, 54/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/291 variables, 41/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 16:20:20] [INFO ] Deduced a trap composed of 11 places in 71 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 291/291 variables, and 175 constraints, problems are : Problem set: 1 solved, 0 unsolved in 176 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/123 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 181ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[10]
Ending property specific reduction for DBSingleClientW-PT-d2m10-UpperBounds-03 in 40689 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m10-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:[3255]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[3255]
// Phase 1: matrix 188 rows 127 cols
[2024-05-21 16:20:21] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[3255]
RANDOM walk for 10000 steps (2296 resets) in 14 ms. (666 steps per ms)
BEST_FIRST walk for 10000 steps (950 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[3255]
[2024-05-21 16:20:21] [INFO ] Invariant cache hit.
[2024-05-21 16:20:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:20:21] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-21 16:20:21] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 16:20:21] [INFO ] [Real]Added 66 Read/Feed constraints in 14 ms returned sat
[2024-05-21 16:20:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:20:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:20:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-21 16:20:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 17 ms returned sat
[2024-05-21 16:20:21] [INFO ] Computed and/alt/rep : 49/121/49 causal constraints (skipped 138 transitions) in 11 ms.
[2024-05-21 16:20:21] [INFO ] Added : 28 causal constraints over 6 iterations in 92 ms. Result :sat
Minimization took 107 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[3255]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[3255]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 188/188 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 126 transition count 186
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 126 transition count 186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 126 transition count 185
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 125 transition count 178
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 125 transition count 178
Applied a total of 5 rules in 9 ms. Remains 125 /127 variables (removed 2) and now considering 178/188 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 125/127 places, 178/188 transitions.
// Phase 1: matrix 178 rows 125 cols
[2024-05-21 16:20:21] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[3255]
RANDOM walk for 1000000 steps (229668 resets) in 1042 ms. (958 steps per ms)
BEST_FIRST walk for 1000001 steps (95561 resets) in 496 ms. (2012 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[3255]
[2024-05-21 16:20:23] [INFO ] Invariant cache hit.
[2024-05-21 16:20:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 16:20:23] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 16:20:23] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 16:20:23] [INFO ] [Real]Added 58 Read/Feed constraints in 11 ms returned sat
[2024-05-21 16:20:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:20:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 16:20:23] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-21 16:20:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 12 ms returned sat
[2024-05-21 16:20:23] [INFO ] Computed and/alt/rep : 49/117/49 causal constraints (skipped 128 transitions) in 12 ms.
[2024-05-21 16:20:23] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 1 ms to minimize.
[2024-05-21 16:20:23] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 16 ms to minimize.
[2024-05-21 16:20:23] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-21 16:20:23] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-21 16:20:23] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 350 ms
[2024-05-21 16:20:23] [INFO ] Added : 21 causal constraints over 5 iterations in 455 ms. Result :sat
Minimization took 102 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[3255]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[3255]
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 125/125 places, 178/178 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2024-05-21 16:20:23] [INFO ] Invariant cache hit.
[2024-05-21 16:20:24] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-21 16:20:24] [INFO ] Invariant cache hit.
[2024-05-21 16:20:24] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 16:20:24] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
[2024-05-21 16:20:24] [INFO ] Redundant transitions in 1 ms returned []
Running 177 sub problems to find dead transitions.
[2024-05-21 16:20:24] [INFO ] Invariant cache hit.
[2024-05-21 16:20:24] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (OVERLAPS) 178/303 variables, 125/127 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 58/185 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (OVERLAPS) 0/303 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Real declared 303/303 variables, and 185 constraints, problems are : Problem set: 0 solved, 177 unsolved in 5456 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 125/125 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (OVERLAPS) 178/303 variables, 125/127 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 58/185 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 177/362 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/303 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 0/303 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Int declared 303/303 variables, and 362 constraints, problems are : Problem set: 0 solved, 177 unsolved in 14322 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 125/125 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 0/0 constraints]
After SMT, in 20006ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 20009ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20571 ms. Remains : 125/125 places, 178/178 transitions.
RANDOM walk for 40000 steps (9141 resets) in 97 ms. (408 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (3760 resets) in 49 ms. (800 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3753 resets) in 50 ms. (784 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 2407760 steps, run timeout after 3001 ms. (steps per millisecond=802 ) properties seen :1 out of 2
Probabilistic random walk after 2407760 steps, saw 972478 distinct states, run finished after 3001 ms. (steps per millisecond=802 ) properties seen :1
[2024-05-21 16:20:47] [INFO ] Invariant cache hit.
[2024-05-21 16:20:47] [INFO ] State equation strengthened by 58 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) 131/134 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/206 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 53/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 15/221 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 11/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/221 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 303/303 variables, and 136 constraints, problems are : Problem set: 1 solved, 0 unsolved in 98 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 125/125 constraints, ReadFeed: 9/58 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 123ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[3255]
Ending property specific reduction for DBSingleClientW-PT-d2m10-UpperBounds-07 in 26695 ms.
[2024-05-21 16:20:47] [INFO ] Flatten gal took : 85 ms
[2024-05-21 16:20:47] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 16 ms.
[2024-05-21 16:20:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 127 places, 188 transitions and 742 arcs took 4 ms.
Total runtime 201746 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running DBSingleClientW-PT-d2m10
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 127
TRANSITIONS: 188
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.003s, Sys 0.002s]
SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 873
MODEL NAME: /home/mcc/execution/410/model
127 places, 188 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-01 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-03 8 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DBSingleClientW-PT-d2m10-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716308455977
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
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-d2m10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is DBSingleClientW-PT-d2m10, 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 r091-tall-171624188000597"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m10.tgz
mv DBSingleClientW-PT-d2m10 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '
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 ;