fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r245-tall-171654349300173
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for MultiCrashLeafsetExtension-PT-S32C05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
14560.592 3600000.00 7110610.00 7889.50 0 1 0 1 ? ? 1 1 0 1 0 0 1 1 1 1 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.r245-tall-171654349300173.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 MultiCrashLeafsetExtension-PT-S32C05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349300173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Apr 12 07:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 12 07:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 22M May 18 16:43 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 MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716625523232

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 08:25:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-25 08:25:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 08:25:25] [INFO ] Load time of PNML (sax parser for PT used): 843 ms
[2024-05-25 08:25:25] [INFO ] Transformed 20498 places.
[2024-05-25 08:25:25] [INFO ] Transformed 31713 transitions.
[2024-05-25 08:25:25] [INFO ] Parsed PT model containing 20498 places and 31713 transitions and 126502 arcs in 1061 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-25 08:25:25] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20498 cols
[2024-05-25 08:25:28] [INFO ] Computed 1543 invariants in 3155 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 33, 1, 33, 1, 1, 33, 99, 1, 33, 1, 1, 99, 99, 99, 99]
RANDOM walk for 10000 steps (193 resets) in 384 ms. (25 steps per ms)
BEST_FIRST walk for 160016 steps (448 resets) in 1115 ms. (143 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0] Max Struct:[1, 33, 1, 33, 1, 1, 33, 99, 1, 33, 1, 1, 99, 99, 99, 99]
[2024-05-25 08:25:30] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2024-05-25 08:25:30] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0] Max Struct:[1, 33, 1, 33, 1, 1, 33, 99, 1, 33, 1, 1, 99, 99, 99, 99]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0] Max Struct:[1, 33, 1, 33, 1, 1, 33, 99, 1, 33, 1, 1, 99, 99, 99, 99]
Support contains 16 out of 20498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20498/20498 places, 31713/31713 transitions.
Graph (complete) has 72683 edges and 20498 vertex of which 20452 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.54 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 5272 transitions
Trivial Post-agglo rules discarded 5272 transitions
Performed 5272 trivial Post agglomeration. Transition count delta: 5272
Iterating post reduction 0 with 5272 rules applied. Total rules applied 5273 place count 20452 transition count 26441
Reduce places removed 5272 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 5277 rules applied. Total rules applied 10550 place count 15180 transition count 26436
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 10555 place count 15175 transition count 26436
Performed 329 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 329 Pre rules applied. Total rules applied 10555 place count 15175 transition count 26107
Deduced a syphon composed of 329 places in 22 ms
Reduce places removed 329 places and 0 transitions.
Iterating global reduction 3 with 658 rules applied. Total rules applied 11213 place count 14846 transition count 26107
Discarding 4942 places :
Symmetric choice reduction at 3 with 4942 rule applications. Total rules 16155 place count 9904 transition count 21165
Iterating global reduction 3 with 4942 rules applied. Total rules applied 21097 place count 9904 transition count 21165
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 21097 place count 9904 transition count 21159
Deduced a syphon composed of 6 places in 19 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 21109 place count 9898 transition count 21159
Discarding 982 places :
Symmetric choice reduction at 3 with 982 rule applications. Total rules 22091 place count 8916 transition count 16249
Iterating global reduction 3 with 982 rules applied. Total rules applied 23073 place count 8916 transition count 16249
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 23 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23139 place count 8883 transition count 16216
Free-agglomeration rule (complex) applied 584 times.
Iterating global reduction 3 with 584 rules applied. Total rules applied 23723 place count 8883 transition count 19560
Reduce places removed 584 places and 0 transitions.
Iterating post reduction 3 with 584 rules applied. Total rules applied 24307 place count 8299 transition count 19560
Partial Free-agglomeration rule applied 132 times.
Drop transitions (Partial Free agglomeration) removed 132 transitions
Iterating global reduction 4 with 132 rules applied. Total rules applied 24439 place count 8299 transition count 19560
Applied a total of 24439 rules in 15401 ms. Remains 8299 /20498 variables (removed 12199) and now considering 19560/31713 (removed 12153) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15423 ms. Remains : 8299/20498 places, 19560/31713 transitions.
[2024-05-25 08:26:23] [INFO ] Flow matrix only has 17994 transitions (discarded 1566 similar events)
// Phase 1: matrix 17994 rows 8299 cols
[2024-05-25 08:26:24] [INFO ] Computed 1497 invariants in 865 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 2, 2]
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 524244 steps (16801 resets) in 30001 ms. (17 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 9156900 steps (27230 resets) in 60012 ms. (152 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1] Max Struct:[1, 1, 1, 1, 2, 1, 1, 1, 2, 2, 2, 2]
[2024-05-25 08:27:54] [INFO ] Flow matrix only has 17994 transitions (discarded 1566 similar events)
[2024-05-25 08:27:54] [INFO ] Invariant cache hit.
[2024-05-25 08:27:55] [INFO ] [Real]Absence check using 65 positive place invariants in 242 ms returned sat
[2024-05-25 08:27:55] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 381 ms returned sat
[2024-05-25 08:28:06] [INFO ] [Real]Absence check using state equation in 11005 ms returned sat
[2024-05-25 08:28:07] [INFO ] State equation strengthened by 10210 read => feed constraints.
[2024-05-25 08:28:12] [INFO ] [Real]Added 10210 Read/Feed constraints in 4131 ms returned unsat
[2024-05-25 08:28:13] [INFO ] [Real]Absence check using 65 positive place invariants in 208 ms returned sat
[2024-05-25 08:28:13] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 414 ms returned sat
[2024-05-25 08:28:27] [INFO ] [Real]Absence check using state equation in 13898 ms returned sat
[2024-05-25 08:28:31] [INFO ] [Real]Added 10210 Read/Feed constraints in 3357 ms returned unsat
[2024-05-25 08:28:32] [INFO ] [Real]Absence check using 65 positive place invariants in 193 ms returned sat
[2024-05-25 08:28:32] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 379 ms returned sat
[2024-05-25 08:28:44] [INFO ] [Real]Absence check using state equation in 11844 ms returned sat
[2024-05-25 08:28:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:28:46] [INFO ] [Nat]Absence check using 65 positive place invariants in 212 ms returned sat
[2024-05-25 08:28:46] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 372 ms returned sat
[2024-05-25 08:28:58] [INFO ] [Nat]Absence check using state equation in 11696 ms returned sat
[2024-05-25 08:29:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 08:29:10] [INFO ] [Nat]Added 10210 Read/Feed constraints in 12840 ms returned unknown
[2024-05-25 08:29:11] [INFO ] [Real]Absence check using 65 positive place invariants in 204 ms returned sat
[2024-05-25 08:29:12] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 372 ms returned sat
[2024-05-25 08:29:24] [INFO ] [Real]Absence check using state equation in 11967 ms returned sat
[2024-05-25 08:29:27] [INFO ] [Real]Added 10210 Read/Feed constraints in 2872 ms returned sat
[2024-05-25 08:29:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:29:29] [INFO ] [Nat]Absence check using 65 positive place invariants in 222 ms returned sat
[2024-05-25 08:29:29] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 403 ms returned sat
[2024-05-25 08:29:42] [INFO ] [Nat]Absence check using state equation in 13053 ms returned sat
[2024-05-25 08:29:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 08:29:53] [INFO ] [Nat]Added 10210 Read/Feed constraints in 10766 ms returned unknown
[2024-05-25 08:29:54] [INFO ] [Real]Absence check using 65 positive place invariants in 202 ms returned sat
[2024-05-25 08:29:54] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 400 ms returned unsat
[2024-05-25 08:29:55] [INFO ] [Real]Absence check using 65 positive place invariants in 205 ms returned sat
[2024-05-25 08:29:56] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 416 ms returned sat
[2024-05-25 08:30:09] [INFO ] [Real]Absence check using state equation in 12772 ms returned sat
[2024-05-25 08:30:13] [INFO ] [Real]Added 10210 Read/Feed constraints in 3845 ms returned unsat
[2024-05-25 08:30:14] [INFO ] [Real]Absence check using 65 positive place invariants in 207 ms returned sat
[2024-05-25 08:30:14] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 428 ms returned sat
[2024-05-25 08:30:25] [INFO ] [Real]Absence check using state equation in 10900 ms returned sat
[2024-05-25 08:30:30] [INFO ] [Real]Added 10210 Read/Feed constraints in 4053 ms returned unsat
[2024-05-25 08:30:31] [INFO ] [Real]Absence check using 65 positive place invariants in 201 ms returned sat
[2024-05-25 08:30:31] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 414 ms returned sat
[2024-05-25 08:30:45] [INFO ] [Real]Absence check using state equation in 13201 ms returned sat
[2024-05-25 08:30:49] [INFO ] [Real]Added 10210 Read/Feed constraints in 4359 ms returned unsat
[2024-05-25 08:30:50] [INFO ] [Real]Absence check using 65 positive place invariants in 227 ms returned sat
[2024-05-25 08:30:51] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 114 ms returned unsat
[2024-05-25 08:30:52] [INFO ] [Real]Absence check using 65 positive place invariants in 204 ms returned sat
[2024-05-25 08:30:52] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 102 ms returned unsat
[2024-05-25 08:30:53] [INFO ] [Real]Absence check using 65 positive place invariants in 209 ms returned sat
[2024-05-25 08:30:53] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 197 ms returned unsat
[2024-05-25 08:30:54] [INFO ] [Real]Absence check using 65 positive place invariants in 210 ms returned sat
[2024-05-25 08:30:54] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 120 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1] Max Struct:[0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 8299 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8299/8299 places, 19560/19560 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 3 rules applied. Total rules applied 3 place count 8299 transition count 19557
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8296 transition count 19557
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 8296 transition count 19556
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 8295 transition count 19556
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 8295 transition count 19552
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16 place count 8291 transition count 19552
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 24 place count 8283 transition count 19544
Iterating global reduction 3 with 8 rules applied. Total rules applied 32 place count 8283 transition count 19544
Applied a total of 32 rules in 5789 ms. Remains 8283 /8299 variables (removed 16) and now considering 19544/19560 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5791 ms. Remains : 8283/8299 places, 19544/19560 transitions.
[2024-05-25 08:31:00] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2024-05-25 08:31:01] [INFO ] Computed 1497 invariants in 889 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 522655 steps (16767 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 1478338 steps (4397 resets) in 10002 ms. (147 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-25 08:31:41] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
[2024-05-25 08:31:41] [INFO ] Invariant cache hit.
[2024-05-25 08:31:42] [INFO ] [Real]Absence check using 65 positive place invariants in 210 ms returned sat
[2024-05-25 08:31:42] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 357 ms returned sat
[2024-05-25 08:31:54] [INFO ] [Real]Absence check using state equation in 11354 ms returned sat
[2024-05-25 08:31:54] [INFO ] State equation strengthened by 10210 read => feed constraints.
[2024-05-25 08:31:56] [INFO ] [Real]Added 10210 Read/Feed constraints in 2195 ms returned sat
[2024-05-25 08:31:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:31:58] [INFO ] [Nat]Absence check using 65 positive place invariants in 217 ms returned sat
[2024-05-25 08:31:58] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 373 ms returned sat
[2024-05-25 08:32:09] [INFO ] [Nat]Absence check using state equation in 10568 ms returned sat
[2024-05-25 08:32:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 08:32:18] [INFO ] [Nat]Added 10210 Read/Feed constraints in 9648 ms returned unknown
[2024-05-25 08:32:19] [INFO ] [Real]Absence check using 65 positive place invariants in 219 ms returned sat
[2024-05-25 08:32:20] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 397 ms returned sat
[2024-05-25 08:32:32] [INFO ] [Real]Absence check using state equation in 12618 ms returned sat
[2024-05-25 08:32:38] [INFO ] [Real]Added 10210 Read/Feed constraints in 4714 ms returned sat
[2024-05-25 08:32:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:32:39] [INFO ] [Nat]Absence check using 65 positive place invariants in 233 ms returned sat
[2024-05-25 08:32:39] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 369 ms returned sat
[2024-05-25 08:32:53] [INFO ] [Nat]Absence check using state equation in 13236 ms returned sat
[2024-05-25 08:32:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 08:33:03] [INFO ] [Nat]Added 10210 Read/Feed constraints in 9917 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 8283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2101 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2101 ms. Remains : 8283/8283 places, 19544/19544 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2044 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
[2024-05-25 08:33:07] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
[2024-05-25 08:33:07] [INFO ] Invariant cache hit.
[2024-05-25 08:33:38] [INFO ] Performed 5486/8283 implicitness test of which 1163 returned IMPLICIT in 30 seconds.
[2024-05-25 08:33:45] [INFO ] Implicit Places using invariants in 38636 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 18, 24, 32, 42, 54, 68, 84, 102, 122, 144, 168, 194, 222, 252, 283, 313, 314, 315, 316, 317, 318, 346, 372, 396, 418, 438, 456, 472, 486, 498, 508, 516, 522, 526, 528, 541, 547, 549, 550, 551, 552, 553, 554, 556, 560, 566, 574, 584, 596, 610, 626, 644, 664, 686, 710, 736, 764, 793, 821, 822, 823, 824, 825, 826, 852, 876, 898, 918, 936, 952, 966, 978, 988, 996, 1002, 1006, 1008, 1010, 1023, 1029, 1031, 1032, 1033, 1034, 1035, 1036, 1038, 1040, 1044, 1050, 1058, 1068, 1080, 1094, 1110, 1128, 1148, 1170, 1194, 1220, 1247, 1273, 1274, 1275, 1276, 1277, 1278, 1302, 1324, 1344, 1362, 1378, 1392, 1404, 1414, 1422, 1428, 1432, 1434, 1436, 1438, 1451, 1457, 1459, 1460, 1461, 1462, 1463, 1464, 1466, 1468, 1470, 1474, 1480, 1488, 1498, 1510, 1524, 1540, 1558, 1578, 1600, 1624, 1649, 1673, 1674, 1675, 1676, 1677, 1678, 1700, 1720, 1738, 1754, 1768, 1780, 1790, 1798, 1804, 1808, 1810, 1812, 1814, 1816, 1829, 1835, 1837, 1838, 1839, 1840, 1841, 1842, 1844, 1846, 1848, 1850, 1854, 1860, 1868, 1878, 1890, 1904, 1920, 1938, 1958, 1980, 2003, 2025, 2026, 2027, 2028, 2029, 2030, 2050, 2068, 2084, 2098, 2110, 2120, 2128, 2134, 2138, 2140, 2142, 2144, 2146, 2148, 2161, 2167, 2169, 2170, 2171, 2172, 2173, 2174, 2176, 2178, 2180, 2182, 2184, 2188, 2194, 2202, 2212, 2224, 2238, 2254, 2272, 2292, 2313, 2333, 2334, 2335, 2336, 2337, 2338, 2356, 2372, 2386, 2398, 2408, 2416, 2422, 2426, 2428, 2430, 2432, 2434, 2436, 2438, 2451, 2457, 2459, 2460, 2461, 2462, 2463, 2464, 2466, 2468, 2470, 2472, 2474, 2476, 2480, 2486, 2494, 2504, 2516, 2530, 2546, 2564, 2583, 2601, 2602, 2603, 2604, 2605, 2606, 2622, 2636, 2648, 2658, 2666, 2672, 2676, 2678, 2680, 2682, 2684, 2686, 2688, 2690, 2703, 2709, 2711, 2712, 2713, 2714, 2715, 2716, 2718, 2720, 2722, 2724, 2726, 2728, 2730, 2734, 2740, 2748, 2758, 2770, 2784, 2800, 2817, 2833, 2834, 2835, 2836, 2837, 2838, 2852, 2864, 2874, 2882, 2888, 2892, 2894, 2896, 2898, 2900, 2902, 2904, 2906, 2908, 2921, 2927, 2929, 2930, 2931, 2932, 2933, 2934, 2936, 2938, 2940, 2942, 2944, 2946, 2948, 2950, 2954, 2960, 2968, 2978, 2990, 3004, 3019, 3033, 3034, 3035, 3036, 3037, 3038, 3050, 3060, 3068, 3074, 3078, 3080, 3082, 3084, 3086, 3088, 3090, 3092, 3094, 3096, 3109, 3115, 3117, 3118, 3119, 3120, 3121, 3122, 3124, 3126, 3128, 3130, 3132, 3134, 3136, 3138, 3140, 3144, 3150, 3158, 3168, 3180, 3193, 3205, 3206, 3207, 3208, 3209, 3210, 3220, 3228, 3234, 3238, 3240, 3242, 3244, 3246, 3248, 3250, 3252, 3254, 3256, 3258, 3271, 3277, 3279, 3280, 3281, 3282, 3283, 3284, 3286, 3288, 3290, 3292, 3294, 3296, 3298, 3300, 3302, 3304, 3308, 3314, 3322, 3332, 3343, 3353, 3354, 3355, 3356, 3357, 3358, 3366, 3372, 3376, 3378, 3380, 3382, 3384, 3386, 3388, 3390, 3392, 3394, 3396, 3398, 3411, 3417, 3419, 3420, 3421, 3422, 3423, 3424, 3426, 3428, 3430, 3432, 3434, 3436, 3438, 3440, 3442, 3444, 3446, 3450, 3456, 3464, 3473, 3481, 3482, 3483, 3484, 3485, 3486, 3492, 3496, 3498, 3500, 3502, 3504, 3506, 3508, 3510, 3512, 3514, 3516, 3518, 3520, 3533, 3539, 3541, 3542, 3543, 3544, 3545, 3546, 3548, 3550, 3552, 3554, 3556, 3558, 3560, 3562, 3564, 3566, 3568, 3570, 3574, 3580, 3587, 3593, 3594, 3595, 3596, 3597, 3598, 3602, 3604, 3606, 3608, 3610, 3612, 3614, 3616, 3618, 3620, 3622, 3624, 3626, 3628, 3641, 3647, 3649, 3650, 3651, 3652, 3653, 3654, 3656, 3658, 3660, 3662, 3664, 3666, 3668, 3670, 3672, 3674, 3676, 3678, 3680, 3684, 3689, 3693, 3694, 3695, 3696, 3697, 3698, 3700, 3702, 3704, 3706, 3708, 3710, 3712, 3714, 3716, 3718, 3720, 3722, 3724, 3726, 3739, 3745, 3747, 3748, 3749, 3750, 3751, 3752, 3754, 3756, 3758, 3760, 3762, 3764, 3766, 3768, 3770, 3772, 3774, 3776, 3778, 3780, 3783, 3785, 3786, 3787, 3788, 3789, 3790, 3792, 3794, 3796, 3798, 3800, 3802, 3804, 3806, 3808, 3810, 3812, 3814, 3816, 3818, 3831, 3837, 3839, 3840, 3841, 3842, 3843, 3844, 3846, 3848, 3850, 3852, 3854, 3856, 3858, 3860, 3862, 3864, 3866, 3868, 3870, 3872, 3874, 3876, 3877, 3878, 3879, 3880, 3881, 3883, 3885, 3887, 3889, 3891, 3893, 3895, 3897, 3899, 3901, 3903, 3905, 3907, 3909, 3922, 3924, 3927, 3929, 3930, 3931, 3932, 3933, 3934, 3936, 3938, 3940, 3942, 3944, 3946, 3948, 3950, 3952, 3954, 3956, 3958, 3960, 3962, 3964, 3966, 3967, 3968, 3969, 3970, 3971, 3973, 3975, 3977, 3979, 3981, 3983, 3985, 3987, 3989, 3991, 3993, 3995, 3997, 3999, 4012, 4018, 4020, 4021, 4022, 4023, 4024, 4025, 4027, 4029, 4031, 4033, 4035, 4037, 4039, 4041, 4043, 4045, 4047, 4049, 4051, 4053, 4055, 4057, 4058, 4059, 4060, 4061, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078, 4080, 4082, 4084, 4086, 4088, 4090, 4103, 4109, 4111, 4112, 4113, 4114, 4115, 4116, 4118, 4120, 4122, 4124, 4126, 4128, 4130, 4132, 4134, 4136, 4138, 4140, 4142, 4144, 4146, 4149, 4150, 4151, 4152, 4153, 4154, 4156, 4158, 4160, 4162, 4164, 4166, 4168, 4170, 4172, 4174, 4176, 4178, 4180, 4182, 4195, 4201, 4203, 4204, 4205, 4206, 4207, 4208, 4210, 4212, 4214, 4216, 4218, 4220, 4222, 4224, 4226, 4228, 4230, 4232, 4234, 4236, 4240, 4245, 4246, 4247, 4248, 4249, 4250, 4254, 4256, 4258, 4260, 4262, 4264, 4266, 4268, 4270, 4272, 4274, 4276, 4278, 4280, 4293, 4299, 4301, 4302, 4303, 4304, 4305, 4306, 4308, 4310, 4312, 4314, 4316, 4318, 4320, 4322, 4324, 4326, 4328, 4330, 4332, 4336, 4342, 4349, 4350, 4351, 4352, 4353, 4354, 4360, 4364, 4366, 4368, 4370, 4372, 4374, 4376, 4378, 4380, 4382, 4384, 4386, 4388, 4401, 4407, 4409, 4410, 4411, 4412, 4413, 4414, 4416, 4418, 4420, 4422, 4424, 4426, 4428, 4430, 4432, 4434, 4436, 4438, 4442, 4448, 4456, 4465, 4466, 4467, 4468, 4469, 4470, 4478, 4484, 4488, 4490, 4492, 4494, 4496, 4498, 4500, 4502, 4504, 4506, 4508, 4510, 4523, 4529, 4531, 4532, 4533, 4534, 4535, 4536, 4538, 4540, 4542, 4544, 4546, 4548, 4550, 4552, 4554, 4556, 4558, 4562, 4568, 4576, 4586, 4597, 4598, 4599, 4600, 4601, 4602, 4612, 4620, 4626, 4630, 4632, 4634, 4636, 4638, 4640, 4642, 4644, 4646, 4648, 4650, 4663, 4669, 4671, 4672, 4673, 4674, 4675, 4676, 4678, 4680, 4682, 4684, 4686, 4688, 4690, 4692, 4694, 4696, 4700, 4706, 4714, 4724, 4736, 4749, 4750, 4751, 4752, 4753, 4754, 4766, 4776, 4784, 4790, 4794, 4796, 4798, 4800, 4802, 4804, 4806, 4808, 4810, 4812, 4825, 4831, 4833, 4834, 4835, 4836, 4837, 4838, 4840, 4842, 4844, 4846, 4848, 4850, 4852, 4854, 4856, 4860, 4866, 4874, 4884, 4896, 4910, 4925, 4926, 4927, 4928, 4929, 4930, 4944, 4956, 4966, 4974, 4980, 4984, 4986, 4988, 4990, 4992, 4994, 4996, 4998, 5000, 5013, 5019, 5021, 5022, 5023, 5024, 5025, 5026, 5028, 5030, 5032, 5034, 5036, 5038, 5040, 5042, 5046, 5052, 5060, 5070, 5082, 5096, 5112, 5129, 5130, 5131, 5132, 5133, 5134, 5150, 5164, 5176, 5186, 5194, 5200, 5204, 5206, 5208, 5210, 5212, 5214, 5216, 5218, 5231, 5237, 5239, 5240, 5241, 5242, 5243, 5244, 5246, 5248, 5250, 5252, 5254, 5256, 5258, 5262, 5268, 5276, 5286, 5298, 5312, 5328, 5346, 5365, 5366, 5367, 5368, 5369, 5370, 5388, 5404, 5418, 5430, 5440, 5448, 5454, 5458, 5460, 5462, 5464, 5466, 5468, 5470, 5483, 5489, 5491, 5492, 5493, 5494, 5495, 5496, 5498, 5500, 5502, 5504, 5506, 5508, 5512, 5518, 5526, 5536, 5548, 5562, 5578, 5596, 5616, 5637, 5638, 5639, 5640, 5641, 5642, 5662, 5680, 5696, 5710, 5722, 5732, 5740, 5746, 5750, 5752, 5754, 5756, 5758, 5760, 5773, 5779, 5781, 5782, 5783, 5784, 5785, 5786, 5788, 5790, 5792, 5794, 5796, 5800, 5806, 5814, 5824, 5836, 5850, 5866, 5884, 5904, 5926, 5949, 5950, 5951, 5952, 5953, 5954, 5976, 5996, 6014, 6030, 6044, 6056, 6066, 6074, 6080, 6084, 6086, 6088, 6090, 6092, 6105, 6111, 6113, 6114, 6115, 6116, 6117, 6118, 6120, 6122, 6124, 6126, 6130, 6136, 6144, 6154, 6166, 6180, 6196, 6214, 6234, 6256, 6280, 6305, 6306, 6307, 6308, 6309, 6310, 6334, 6356, 6376, 6394, 6410, 6424, 6436, 6446, 6454, 6460, 6464, 6466, 6468, 6470, 6483, 6489, 6491, 6492, 6493, 6494, 6495, 6496, 6498, 6500, 6502, 6506, 6512, 6520, 6530, 6542, 6556, 6572, 6590, 6610, 6632, 6656, 6682, 6709, 6710, 6711, 6712, 6713, 6714, 6740, 6764, 6786, 6806, 6824, 6840, 6854, 6866, 6876, 6884, 6890, 6894, 6896, 6898, 6911, 6917, 6919, 6920, 6921, 6922, 6923, 6924, 6926, 6928, 6932, 6938, 6946, 6956, 6968, 6982, 6998, 7016, 7036, 7058, 7082, 7108, 7136, 7165, 7166, 7167, 7168, 7169, 7170, 7198, 7224, 7248, 7270, 7290, 7308, 7324, 7338, 7350, 7360, 7368, 7374, 7378, 7380, 7393, 7395, 7398, 7400, 7401, 7402, 7403, 7404, 7405, 7407, 7411, 7417, 7425, 7435, 7447, 7461, 7477, 7495, 7515, 7537, 7561, 7587, 7615, 7645, 7676, 7677, 7678, 7679, 7680, 7681, 7711, 7739, 7765, 7789, 7811, 7831, 7849, 7865, 7879, 7891, 7901, 7909, 7915, 7919, 7932]
[2024-05-25 08:33:45] [INFO ] Actually due to overlaps returned [541, 1023, 1451, 1829, 2161, 2451, 2703, 2921, 3109, 3271, 3411, 3533, 3641, 3739, 3831, 3922, 4012, 4103, 4195, 4293, 4401, 4523, 4663, 4825, 5013, 5231, 5483, 5773, 6105, 6483, 6911, 7393, 7932, 4, 9, 10, 11, 12, 13, 313, 314, 315, 316, 317, 549, 550, 551, 552, 553, 821, 822, 823, 824, 825, 1031, 1032, 1033, 1034, 1035, 1273, 1274, 1275, 1276, 1277, 1459, 1460, 1461, 1462, 1463, 1673, 1674, 1675, 1676, 1677, 1837, 1838, 1839, 1840, 1841, 2025, 2026, 2027, 2028, 2029, 2169, 2170, 2171, 2172, 2173, 2333, 2334, 2335, 2336, 2337, 2459, 2460, 2461, 2462, 2463, 2601, 2602, 2603, 2604, 2605, 2711, 2712, 2713, 2714, 2715, 2833, 2834, 2835, 2836, 2837, 2929, 2930, 2931, 2932, 2933, 3033, 3034, 3035, 3036, 3037, 3117, 3118, 3119, 3120, 3121, 3205, 3206, 3207, 3208, 3209, 3279, 3280, 3281, 3282, 3283, 3353, 3354, 3355, 3356, 3357, 3419, 3420, 3421, 3422, 3423, 3481, 3482, 3483, 3484, 3485, 3541, 3542, 3543, 3544, 3545, 3593, 3594, 3595, 3596, 3597, 3649, 3650, 3651, 3652, 3653, 3693, 3694, 3695, 3696, 3697, 3747, 3748, 3749, 3750, 3751, 3785, 3786, 3787, 3788, 3789, 3839, 3840, 3841, 3842, 3843, 3876, 3877, 3878, 3879, 3880, 3924, 3929, 3930, 3931, 3932, 3933, 3966, 3967, 3968, 3969, 3970, 4020, 4021, 4022, 4023, 4024, 4057, 4058, 4059, 4060, 4061, 4111, 4112, 4113, 4114, 4115, 4149, 4150, 4151, 4152, 4153, 4203, 4204, 4205, 4206, 4207, 4245, 4246, 4247, 4248, 4249, 4301, 4302, 4303, 4304, 4305, 4349, 4350, 4351, 4352, 4353, 4409, 4410, 4411, 4412, 4413, 4465, 4466, 4467, 4468, 4469, 4531, 4532, 4533, 4534, 4535, 4597, 4598, 4599, 4600, 4601, 4671, 4672, 4673, 4674, 4675, 4749, 4750, 4751, 4752, 4753, 4833, 4834, 4835, 4836, 4837, 4925, 4926, 4927, 4928, 4929, 5021, 5022, 5023, 5024, 5025, 5129, 5130, 5131, 5132, 5133, 5239, 5240, 5241, 5242, 5243, 5365, 5366, 5367, 5368, 5369, 5491, 5492, 5493, 5494, 5495, 5637, 5638, 5639, 5640, 5641, 5781, 5782, 5783, 5784, 5785, 5949, 5950, 5951, 5952, 5953, 6113, 6114, 6115, 6116, 6117, 6305, 6306, 6307, 6308, 6309, 6491, 6492, 6493, 6494, 6495, 6709, 6710, 6711, 6712, 6713, 6919, 6920, 6921, 6922, 6923, 7165, 7166, 7167, 7168, 7169, 7395, 7400, 7401, 7402, 7403, 7404, 7676, 7677, 7678, 7679, 7680]
Discarding 366 places :
Implicit Place search using SMT only with invariants took 38706 ms to find 366 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 7917/8283 places, 19544/19544 transitions.
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 320 place count 7597 transition count 19224
Iterating global reduction 0 with 320 rules applied. Total rules applied 640 place count 7597 transition count 19224
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 960 place count 7277 transition count 18904
Iterating global reduction 0 with 320 rules applied. Total rules applied 1280 place count 7277 transition count 18904
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1283 place count 7277 transition count 18901
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1286 place count 7274 transition count 18901
Applied a total of 1286 rules in 6530 ms. Remains 7274 /7917 variables (removed 643) and now considering 18901/19544 (removed 643) transitions.
[2024-05-25 08:33:52] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
// Phase 1: matrix 17335 rows 7274 cols
[2024-05-25 08:33:53] [INFO ] Computed 1131 invariants in 662 ms
[2024-05-25 08:34:23] [INFO ] Implicit Places using invariants in 30470 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 78, 96, 116, 138, 162, 188, 216, 246, 277, 307, 335, 361, 385, 407, 427, 445, 461, 475, 487, 497, 505, 511, 515, 517, 534, 536, 538, 542, 548, 556, 566, 578, 592, 608, 626, 646, 668, 692, 718, 746, 775, 803, 829, 853, 875, 895, 913, 929, 943, 955, 965, 973, 979, 983, 985, 987, 995, 997, 999, 1001, 1005, 1011, 1019, 1029, 1041, 1055, 1071, 1089, 1109, 1131, 1155, 1181, 1208, 1234, 1258, 1280, 1300, 1318, 1334, 1348, 1360, 1370, 1378, 1384, 1388, 1390, 1392, 1394, 1402, 1404, 1406, 1408, 1410, 1414, 1420, 1428, 1438, 1450, 1464, 1480, 1498, 1518, 1540, 1564, 1589, 1613, 1635, 1655, 1673, 1689, 1703, 1715, 1725, 1733, 1739, 1743, 1745, 1747, 1749, 1751, 1759, 1761, 1763, 1765, 1767, 1769, 1773, 1779, 1787, 1797, 1809, 1823, 1839, 1857, 1877, 1899, 1922, 1944, 1964, 1982, 1998, 2012, 2024, 2034, 2042, 2048, 2052, 2054, 2056, 2058, 2060, 2062, 2070, 2072, 2074, 2076, 2078, 2080, 2082, 2086, 2092, 2100, 2110, 2122, 2136, 2152, 2170, 2190, 2211, 2231, 2249, 2265, 2279, 2291, 2301, 2309, 2315, 2319, 2321, 2323, 2325, 2327, 2329, 2331, 2339, 2341, 2343, 2345, 2347, 2349, 2351, 2353, 2357, 2363, 2371, 2381, 2393, 2407, 2423, 2441, 2460, 2478, 2494, 2508, 2520, 2530, 2538, 2544, 2548, 2550, 2552, 2554, 2556, 2558, 2560, 2562, 2570, 2572, 2574, 2576, 2578, 2580, 2582, 2584, 2586, 2590, 2596, 2604, 2614, 2626, 2640, 2656, 2673, 2689, 2703, 2715, 2725, 2733, 2739, 2743, 2745, 2747, 2749, 2751, 2753, 2755, 2757, 2759, 2767, 2769, 2771, 2773, 2775, 2777, 2779, 2781, 2783, 2785, 2789, 2795, 2803, 2813, 2825, 2839, 2854, 2868, 2880, 2890, 2898, 2904, 2908, 2910, 2912, 2914, 2916, 2918, 2920, 2922, 2924, 2926, 2934, 2936, 2938, 2940, 2942, 2944, 2946, 2948, 2950, 2952, 2954, 2958, 2964, 2972, 2982, 2994, 3007, 3019, 3029, 3037, 3043, 3047, 3049, 3051, 3053, 3055, 3057, 3059, 3061, 3063, 3065, 3067, 3075, 3077, 3079, 3081, 3083, 3085, 3087, 3089, 3091, 3093, 3095, 3097, 3101, 3107, 3115, 3125, 3136, 3146, 3154, 3160, 3164, 3166, 3168, 3170, 3172, 3174, 3176, 3178, 3180, 3182, 3184, 3186, 3194, 3196, 3198, 3200, 3202, 3204, 3206, 3208, 3210, 3212, 3214, 3216, 3218, 3222, 3228, 3236, 3245, 3253, 3259, 3263, 3265, 3267, 3269, 3271, 3273, 3275, 3277, 3279, 3281, 3283, 3285, 3287, 3295, 3297, 3299, 3301, 3303, 3305, 3307, 3309, 3311, 3313, 3315, 3317, 3319, 3321, 3325, 3331, 3338, 3344, 3348, 3350, 3352, 3354, 3356, 3358, 3360, 3362, 3364, 3366, 3368, 3370, 3372, 3374, 3382, 3384, 3386, 3388, 3390, 3392, 3394, 3396, 3398, 3400, 3402, 3404, 3406, 3408, 3410, 3414, 3419, 3423, 3425, 3427, 3429, 3431, 3433, 3435, 3437, 3439, 3441, 3443, 3445, 3447, 3449, 3451, 3459, 3461, 3463, 3465, 3467, 3469, 3471, 3473, 3475, 3477, 3479, 3481, 3483, 3485, 3487, 3489, 3492, 3494, 3496, 3498, 3500, 3502, 3504, 3506, 3508, 3510, 3512, 3514, 3516, 3518, 3520, 3522, 3530, 3532, 3534, 3536, 3538, 3540, 3542, 3544, 3546, 3548, 3550, 3552, 3554, 3556, 3558, 3560, 3562, 3564, 3566, 3568, 3570, 3572, 3574, 3576, 3578, 3580, 3582, 3584, 3586, 3588, 3590, 3592, 3598, 3600, 3602, 3604, 3606, 3608, 3610, 3612, 3614, 3616, 3618, 3620, 3622, 3624, 3626, 3628, 3630, 3632, 3634, 3636, 3638, 3640, 3642, 3644, 3646, 3648, 3650, 3652, 3654, 3656, 3658, 3660, 3667, 3669, 3671, 3673, 3675, 3677, 3679, 3681, 3683, 3685, 3687, 3689, 3691, 3693, 3695, 3697, 3699, 3701, 3703, 3705, 3707, 3709, 3711, 3713, 3715, 3717, 3719, 3721, 3723, 3725, 3727, 3729, 3737, 3739, 3741, 3743, 3745, 3747, 3749, 3751, 3753, 3755, 3757, 3759, 3761, 3763, 3765, 3767, 3769, 3772, 3774, 3776, 3778, 3780, 3782, 3784, 3786, 3788, 3790, 3792, 3794, 3796, 3798, 3800, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3824, 3826, 3828, 3830, 3832, 3834, 3836, 3838, 3842, 3847, 3851, 3853, 3855, 3857, 3859, 3861, 3863, 3865, 3867, 3869, 3871, 3873, 3875, 3877, 3885, 3887, 3889, 3891, 3893, 3895, 3897, 3899, 3901, 3903, 3905, 3907, 3909, 3911, 3913, 3917, 3923, 3930, 3936, 3940, 3942, 3944, 3946, 3948, 3950, 3952, 3954, 3956, 3958, 3960, 3962, 3964, 3972, 3974, 3976, 3978, 3980, 3982, 3984, 3986, 3988, 3990, 3992, 3994, 3996, 3998, 4002, 4008, 4016, 4025, 4033, 4039, 4043, 4045, 4047, 4049, 4051, 4053, 4055, 4057, 4059, 4061, 4063, 4065, 4073, 4075, 4077, 4079, 4081, 4083, 4085, 4087, 4089, 4091, 4093, 4095, 4097, 4101, 4107, 4115, 4125, 4136, 4146, 4154, 4160, 4164, 4166, 4168, 4170, 4172, 4174, 4176, 4178, 4180, 4182, 4184, 4192, 4194, 4196, 4198, 4200, 4202, 4204, 4206, 4208, 4210, 4212, 4214, 4218, 4224, 4232, 4242, 4254, 4267, 4279, 4289, 4297, 4303, 4307, 4309, 4311, 4313, 4315, 4317, 4319, 4321, 4323, 4325, 4333, 4335, 4337, 4339, 4341, 4343, 4345, 4347, 4349, 4351, 4353, 4357, 4363, 4371, 4381, 4393, 4407, 4422, 4436, 4448, 4458, 4466, 4472, 4476, 4478, 4480, 4482, 4484, 4486, 4488, 4490, 4492, 4500, 4502, 4504, 4506, 4508, 4510, 4512, 4514, 4516, 4518, 4522, 4528, 4536, 4546, 4558, 4572, 4588, 4605, 4621, 4635, 4647, 4657, 4665, 4671, 4675, 4677, 4679, 4681, 4683, 4685, 4687, 4689, 4697, 4699, 4701, 4703, 4705, 4707, 4709, 4711, 4713, 4717, 4723, 4731, 4741, 4753, 4767, 4783, 4801, 4820, 4838, 4854, 4868, 4880, 4890, 4898, 4904, 4908, 4910, 4912, 4914, 4916, 4918, 4920, 4928, 4930, 4932, 4934, 4936, 4938, 4940, 4942, 4946, 4952, 4960, 4970, 4982, 4996, 5012, 5030, 5050, 5071, 5091, 5109, 5125, 5139, 5151, 5161, 5169, 5175, 5179, 5181, 5183, 5185, 5187, 5189, 5197, 5199, 5201, 5203, 5205, 5207, 5209, 5213, 5219, 5227, 5237, 5249, 5263, 5279, 5297, 5317, 5339, 5362, 5384, 5404, 5422, 5438, 5452, 5464, 5474, 5482, 5488, 5492, 5494, 5496, 5498, 5500, 5508, 5510, 5512, 5514, 5516, 5518, 5522, 5528, 5536, 5546, 5558, 5572, 5588, 5606, 5626, 5648, 5672, 5697, 5721, 5743, 5763, 5781, 5797, 5811, 5823, 5833, 5841, 5847, 5851, 5853, 5855, 5857, 5865, 5867, 5869, 5871, 5873, 5877, 5883, 5891, 5901, 5913, 5927, 5943, 5961, 5981, 6003, 6027, 6053, 6080, 6106, 6130, 6152, 6172, 6190, 6206, 6220, 6232, 6242, 6250, 6256, 6260, 6262, 6264, 6272, 6274, 6276, 6278, 6282, 6288, 6296, 6306, 6318, 6332, 6348, 6366, 6386, 6408, 6432, 6458, 6486, 6515, 6543, 6569, 6593, 6615, 6635, 6653, 6669, 6683, 6695, 6705, 6713, 6719, 6723, 6725, 6731, 6733, 6735, 6739, 6745, 6753, 6763, 6775, 6789, 6805, 6823, 6843, 6865, 6889, 6915, 6943, 6973, 7004, 7034, 7062, 7088, 7112, 7134, 7154, 7172, 7188, 7202, 7214, 7224, 7232, 7238, 7242]
Discarding 1056 places :
Implicit Place search using SMT only with invariants took 30521 ms to find 1056 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 6218/8283 places, 18901/19544 transitions.
Applied a total of 0 rules in 2060 ms. Remains 6218 /6218 variables (removed 0) and now considering 18901/18901 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 79869 ms. Remains : 6218/8283 places, 18901/19544 transitions.
[2024-05-25 08:34:25] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
// Phase 1: matrix 17335 rows 6218 cols
[2024-05-25 08:34:26] [INFO ] Computed 75 invariants in 963 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 591891 steps (20221 resets) in 30001 ms. (19 steps per ms)
BEST_FIRST walk for 2000001 steps (4005 resets) in 8019 ms. (249 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-25 08:35:04] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:35:04] [INFO ] Invariant cache hit.
[2024-05-25 08:35:04] [INFO ] [Real]Absence check using 63 positive place invariants in 130 ms returned sat
[2024-05-25 08:35:04] [INFO ] [Real]Absence check using 63 positive and 12 generalized place invariants in 17 ms returned sat
[2024-05-25 08:35:22] [INFO ] [Real]Absence check using state equation in 17204 ms returned sat
[2024-05-25 08:35:22] [INFO ] State equation strengthened by 10210 read => feed constraints.
[2024-05-25 08:35:26] [INFO ] [Real]Added 10210 Read/Feed constraints in 3762 ms returned sat
[2024-05-25 08:35:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:35:27] [INFO ] [Nat]Absence check using 63 positive place invariants in 131 ms returned sat
[2024-05-25 08:35:27] [INFO ] [Nat]Absence check using 63 positive and 12 generalized place invariants in 15 ms returned sat
[2024-05-25 08:35:37] [INFO ] [Nat]Absence check using state equation in 9911 ms returned sat
[2024-05-25 08:35:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 08:35:46] [INFO ] [Nat]Added 10210 Read/Feed constraints in 9440 ms returned unknown
[2024-05-25 08:35:47] [INFO ] [Real]Absence check using 63 positive place invariants in 128 ms returned sat
[2024-05-25 08:35:47] [INFO ] [Real]Absence check using 63 positive and 12 generalized place invariants in 15 ms returned sat
[2024-05-25 08:35:59] [INFO ] [Real]Absence check using state equation in 11999 ms returned sat
[2024-05-25 08:35:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:36:00] [INFO ] [Nat]Absence check using 63 positive place invariants in 128 ms returned sat
[2024-05-25 08:36:00] [INFO ] [Nat]Absence check using 63 positive and 12 generalized place invariants in 16 ms returned sat
[2024-05-25 08:36:09] [INFO ] [Nat]Absence check using state equation in 9306 ms returned sat
[2024-05-25 08:36:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 08:36:22] [INFO ] [Nat]Added 10210 Read/Feed constraints in 12525 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 6218 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6218/6218 places, 18901/18901 transitions.
Applied a total of 0 rules in 2017 ms. Remains 6218 /6218 variables (removed 0) and now considering 18901/18901 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2021 ms. Remains : 6218/6218 places, 18901/18901 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6218/6218 places, 18901/18901 transitions.
Applied a total of 0 rules in 2004 ms. Remains 6218 /6218 variables (removed 0) and now considering 18901/18901 (removed 0) transitions.
[2024-05-25 08:36:26] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:36:26] [INFO ] Invariant cache hit.
[2024-05-25 08:36:47] [INFO ] Implicit Places using invariants in 20747 ms returned []
Implicit Place search using SMT only with invariants took 20751 ms to find 0 implicit places.
Running 18775 sub problems to find dead transitions.
[2024-05-25 08:36:47] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:36:47] [INFO ] Invariant cache hit.
[2024-05-25 08:36:47] [INFO ] State equation strengthened by 10210 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6216 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 18775 unsolved
SMT process timed out in 153024ms, After SMT, problems are : Problem set: 0 solved, 18775 unsolved
Search for dead transitions found 0 dead transitions in 153227ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176048 ms. Remains : 6218/6218 places, 18901/18901 transitions.
RANDOM walk for 40000 steps (1365 resets) in 2323 ms. (17 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (77 resets) in 253 ms. (157 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (77 resets) in 252 ms. (158 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (80 resets) in 284 ms. (140 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (78 resets) in 304 ms. (131 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 13612 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 13612 steps, saw 5978 distinct states, run finished after 3004 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:39:24] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:39:24] [INFO ] Invariant cache hit.
[2024-05-25 08:39:24] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6068/6070 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6070 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 34/6104 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 08:39:33] [INFO ] Deduced a trap composed of 894 places in 7413 ms of which 289 ms to minimize.
SMT process timed out in 9293ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6218 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6218/6218 places, 18901/18901 transitions.
Applied a total of 0 rules in 1954 ms. Remains 6218 /6218 variables (removed 0) and now considering 18901/18901 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1955 ms. Remains : 6218/6218 places, 18901/18901 transitions.
RANDOM walk for 40000 steps (1365 resets) in 2107 ms. (18 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (77 resets) in 176 ms. (226 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (81 resets) in 177 ms. (224 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (77 resets) in 173 ms. (229 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (79 resets) in 176 ms. (226 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 13578 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 13578 steps, saw 5970 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:39:39] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:39:39] [INFO ] Invariant cache hit.
[2024-05-25 08:39:39] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6068/6070 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6070 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 34/6104 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 08:39:48] [INFO ] Deduced a trap composed of 894 places in 7178 ms of which 43 ms to minimize.
[2024-05-25 08:39:55] [INFO ] Deduced a trap composed of 539 places in 7116 ms of which 47 ms to minimize.
[2024-05-25 08:40:03] [INFO ] Deduced a trap composed of 244 places in 7472 ms of which 45 ms to minimize.
[2024-05-25 08:40:10] [INFO ] Deduced a trap composed of 401 places in 7415 ms of which 42 ms to minimize.
[2024-05-25 08:40:18] [INFO ] Deduced a trap composed of 310 places in 7507 ms of which 42 ms to minimize.
[2024-05-25 08:40:25] [INFO ] Deduced a trap composed of 178 places in 7189 ms of which 42 ms to minimize.
SMT process timed out in 46106ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6218 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6218/6218 places, 18901/18901 transitions.
Applied a total of 0 rules in 2028 ms. Remains 6218 /6218 variables (removed 0) and now considering 18901/18901 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2028 ms. Remains : 6218/6218 places, 18901/18901 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6218/6218 places, 18901/18901 transitions.
Applied a total of 0 rules in 2041 ms. Remains 6218 /6218 variables (removed 0) and now considering 18901/18901 (removed 0) transitions.
[2024-05-25 08:40:29] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:40:29] [INFO ] Invariant cache hit.
[2024-05-25 08:40:50] [INFO ] Implicit Places using invariants in 20790 ms returned []
Implicit Place search using SMT only with invariants took 20791 ms to find 0 implicit places.
Running 18775 sub problems to find dead transitions.
[2024-05-25 08:40:50] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:40:50] [INFO ] Invariant cache hit.
[2024-05-25 08:40:50] [INFO ] State equation strengthened by 10210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6216 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 18775 unsolved
SMT process timed out in 147201ms, After SMT, problems are : Problem set: 0 solved, 18775 unsolved
Search for dead transitions found 0 dead transitions in 147376ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170292 ms. Remains : 6218/6218 places, 18901/18901 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0] Max Struct:[1, 1]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-04
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:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-25 08:43:17] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:43:17] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (341 resets) in 482 ms. (20 steps per ms)
BEST_FIRST walk for 10001 steps (20 resets) in 43 ms. (227 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 08:43:18] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:43:18] [INFO ] Invariant cache hit.
[2024-05-25 08:43:19] [INFO ] [Real]Absence check using 63 positive place invariants in 137 ms returned sat
[2024-05-25 08:43:19] [INFO ] [Real]Absence check using 63 positive and 12 generalized place invariants in 15 ms returned sat
[2024-05-25 08:43:23] [INFO ] [Real]Absence check using state equation in 4236 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6218 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node32ThinksNode30ShouldBeNodeMasterToReplaceNode28) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6218/6218 places, 18899/18899 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6217 transition count 18897
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6216 transition count 18895
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 6215 transition count 18893
Applied a total of 3 rules in 2475 ms. Remains 6215 /6218 variables (removed 3) and now considering 18893/18899 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2482 ms. Remains : 6215/6218 places, 18893/18899 transitions.
[2024-05-25 08:43:26] [INFO ] Flow matrix only has 17327 transitions (discarded 1566 similar events)
// Phase 1: matrix 17327 rows 6215 cols
[2024-05-25 08:43:26] [INFO ] Computed 75 invariants in 797 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 615369 steps (21026 resets) in 30001 ms. (20 steps per ms)
BEST_FIRST walk for 1000001 steps (2007 resets) in 4006 ms. (249 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 08:44:00] [INFO ] Flow matrix only has 17327 transitions (discarded 1566 similar events)
[2024-05-25 08:44:00] [INFO ] Invariant cache hit.
[2024-05-25 08:44:01] [INFO ] [Real]Absence check using 63 positive place invariants in 129 ms returned sat
[2024-05-25 08:44:01] [INFO ] [Real]Absence check using 63 positive and 12 generalized place invariants in 17 ms returned sat
[2024-05-25 08:44:13] [INFO ] [Real]Absence check using state equation in 11836 ms returned sat
[2024-05-25 08:44:14] [INFO ] State equation strengthened by 10206 read => feed constraints.
[2024-05-25 08:44:19] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 08:44:19] [INFO ] [Real]Added 10206 Read/Feed constraints in 5252 ms returned sat
[2024-05-25 08:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:44:20] [INFO ] [Nat]Absence check using 63 positive place invariants in 124 ms returned sat
[2024-05-25 08:44:20] [INFO ] [Nat]Absence check using 63 positive and 12 generalized place invariants in 8 ms returned sat
[2024-05-25 08:44:32] [INFO ] [Nat]Absence check using state equation in 11700 ms returned sat
[2024-05-25 08:44:37] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 08:44:41] [INFO ] [Nat]Added 10206 Read/Feed constraints in 9496 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6215/6215 places, 18893/18893 transitions.
Applied a total of 0 rules in 2044 ms. Remains 6215 /6215 variables (removed 0) and now considering 18893/18893 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2044 ms. Remains : 6215/6215 places, 18893/18893 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6215/6215 places, 18893/18893 transitions.
Applied a total of 0 rules in 1985 ms. Remains 6215 /6215 variables (removed 0) and now considering 18893/18893 (removed 0) transitions.
[2024-05-25 08:44:45] [INFO ] Flow matrix only has 17327 transitions (discarded 1566 similar events)
[2024-05-25 08:44:45] [INFO ] Invariant cache hit.
[2024-05-25 08:45:06] [INFO ] Implicit Places using invariants in 20962 ms returned []
Implicit Place search using SMT only with invariants took 20963 ms to find 0 implicit places.
Running 18767 sub problems to find dead transitions.
[2024-05-25 08:45:06] [INFO ] Flow matrix only has 17327 transitions (discarded 1566 similar events)
[2024-05-25 08:45:06] [INFO ] Invariant cache hit.
[2024-05-25 08:45:06] [INFO ] State equation strengthened by 10206 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6212 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 18767 unsolved
SMT process timed out in 162634ms, After SMT, problems are : Problem set: 0 solved, 18767 unsolved
Search for dead transitions found 0 dead transitions in 162803ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185794 ms. Remains : 6215/6215 places, 18893/18893 transitions.
RANDOM walk for 40000 steps (1367 resets) in 2934 ms. (13 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (79 resets) in 229 ms. (173 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (79 resets) in 230 ms. (173 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13536 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13536 steps, saw 5959 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:47:53] [INFO ] Flow matrix only has 17327 transitions (discarded 1566 similar events)
[2024-05-25 08:47:53] [INFO ] Invariant cache hit.
[2024-05-25 08:47:53] [INFO ] State equation strengthened by 10206 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6066/6067 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6067 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6101 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 08:48:02] [INFO ] Deduced a trap composed of 401 places in 7436 ms of which 46 ms to minimize.
SMT process timed out in 8732ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6215/6215 places, 18893/18893 transitions.
Applied a total of 0 rules in 2063 ms. Remains 6215 /6215 variables (removed 0) and now considering 18893/18893 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2064 ms. Remains : 6215/6215 places, 18893/18893 transitions.
RANDOM walk for 40000 steps (1364 resets) in 2761 ms. (14 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (82 resets) in 242 ms. (164 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (77 resets) in 207 ms. (192 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13714 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13714 steps, saw 6026 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:48:08] [INFO ] Flow matrix only has 17327 transitions (discarded 1566 similar events)
[2024-05-25 08:48:08] [INFO ] Invariant cache hit.
[2024-05-25 08:48:08] [INFO ] State equation strengthened by 10206 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6066/6067 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6067 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6101 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 08:48:16] [INFO ] Deduced a trap composed of 401 places in 7428 ms of which 45 ms to minimize.
[2024-05-25 08:48:24] [INFO ] Deduced a trap composed of 295 places in 7505 ms of which 44 ms to minimize.
[2024-05-25 08:48:31] [INFO ] Deduced a trap composed of 794 places in 7112 ms of which 38 ms to minimize.
[2024-05-25 08:48:39] [INFO ] Deduced a trap composed of 742 places in 7210 ms of which 42 ms to minimize.
[2024-05-25 08:48:46] [INFO ] Deduced a trap composed of 701 places in 7269 ms of which 43 ms to minimize.
[2024-05-25 08:48:53] [INFO ] Deduced a trap composed of 5111 places in 7239 ms of which 43 ms to minimize.
SMT process timed out in 45491ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6215/6215 places, 18893/18893 transitions.
Applied a total of 0 rules in 2091 ms. Remains 6215 /6215 variables (removed 0) and now considering 18893/18893 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2092 ms. Remains : 6215/6215 places, 18893/18893 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6215/6215 places, 18893/18893 transitions.
Applied a total of 0 rules in 2037 ms. Remains 6215 /6215 variables (removed 0) and now considering 18893/18893 (removed 0) transitions.
[2024-05-25 08:48:57] [INFO ] Flow matrix only has 17327 transitions (discarded 1566 similar events)
[2024-05-25 08:48:57] [INFO ] Invariant cache hit.
[2024-05-25 08:49:18] [INFO ] Implicit Places using invariants in 20934 ms returned []
Implicit Place search using SMT only with invariants took 20944 ms to find 0 implicit places.
Running 18767 sub problems to find dead transitions.
[2024-05-25 08:49:18] [INFO ] Flow matrix only has 17327 transitions (discarded 1566 similar events)
[2024-05-25 08:49:18] [INFO ] Invariant cache hit.
[2024-05-25 08:49:19] [INFO ] State equation strengthened by 10206 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6212 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 18767 unsolved
SMT process timed out in 153864ms, After SMT, problems are : Problem set: 0 solved, 18767 unsolved
Search for dead transitions found 0 dead transitions in 154018ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177036 ms. Remains : 6215/6215 places, 18893/18893 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-04 in 514951 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-05
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-25 08:51:52] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
// Phase 1: matrix 17335 rows 6218 cols
[2024-05-25 08:51:53] [INFO ] Computed 75 invariants in 1094 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (341 resets) in 479 ms. (20 steps per ms)
BEST_FIRST walk for 10001 steps (20 resets) in 42 ms. (232 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 08:51:54] [INFO ] Flow matrix only has 17335 transitions (discarded 1566 similar events)
[2024-05-25 08:51:54] [INFO ] Invariant cache hit.
[2024-05-25 08:51:55] [INFO ] [Real]Absence check using 63 positive place invariants in 136 ms returned sat
[2024-05-25 08:51:55] [INFO ] [Real]Absence check using 63 positive and 12 generalized place invariants in 16 ms returned sat
[2024-05-25 08:51:59] [INFO ] [Real]Absence check using state equation in 4235 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6218 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node29ThinksNode22ShouldBeNodeMasterToReplaceNode20) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6218/6218 places, 18899/18899 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6217 transition count 18897
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6216 transition count 18895
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 6215 transition count 18893
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 6214 transition count 18891
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5 place count 6213 transition count 18889
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 6 place count 6212 transition count 18887
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 7 place count 6211 transition count 18885
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 8 place count 6210 transition count 18883
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 9 place count 6209 transition count 18881
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 10 place count 6208 transition count 18879
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 11 place count 6207 transition count 18877
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 12 place count 6206 transition count 18875
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 13 place count 6205 transition count 18873
Applied a total of 13 rules in 2448 ms. Remains 6205 /6218 variables (removed 13) and now considering 18873/18899 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2450 ms. Remains : 6205/6218 places, 18873/18899 transitions.
[2024-05-25 08:52:02] [INFO ] Flow matrix only has 17307 transitions (discarded 1566 similar events)
// Phase 1: matrix 17307 rows 6205 cols
[2024-05-25 08:52:02] [INFO ] Computed 75 invariants in 865 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 598412 steps (20445 resets) in 30001 ms. (19 steps per ms)
BEST_FIRST walk for 1000001 steps (1995 resets) in 4076 ms. (245 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 08:52:36] [INFO ] Flow matrix only has 17307 transitions (discarded 1566 similar events)
[2024-05-25 08:52:36] [INFO ] Invariant cache hit.
[2024-05-25 08:52:37] [INFO ] [Real]Absence check using 63 positive place invariants in 143 ms returned sat
[2024-05-25 08:52:37] [INFO ] [Real]Absence check using 63 positive and 12 generalized place invariants in 15 ms returned sat
[2024-05-25 08:52:46] [INFO ] [Real]Absence check using state equation in 8686 ms returned sat
[2024-05-25 08:52:46] [INFO ] State equation strengthened by 10196 read => feed constraints.
[2024-05-25 08:52:51] [INFO ] [Real]Added 10196 Read/Feed constraints in 4656 ms returned sat
[2024-05-25 08:52:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:52:52] [INFO ] [Nat]Absence check using 63 positive place invariants in 147 ms returned sat
[2024-05-25 08:52:52] [INFO ] [Nat]Absence check using 63 positive and 12 generalized place invariants in 23 ms returned sat
[2024-05-25 08:53:01] [INFO ] [Nat]Absence check using state equation in 8674 ms returned sat
[2024-05-25 08:53:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 08:53:10] [INFO ] [Nat]Added 10196 Read/Feed constraints in 9510 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6205/6205 places, 18873/18873 transitions.
Applied a total of 0 rules in 2079 ms. Remains 6205 /6205 variables (removed 0) and now considering 18873/18873 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2079 ms. Remains : 6205/6205 places, 18873/18873 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6205/6205 places, 18873/18873 transitions.
Applied a total of 0 rules in 2074 ms. Remains 6205 /6205 variables (removed 0) and now considering 18873/18873 (removed 0) transitions.
[2024-05-25 08:53:15] [INFO ] Flow matrix only has 17307 transitions (discarded 1566 similar events)
[2024-05-25 08:53:15] [INFO ] Invariant cache hit.
[2024-05-25 08:53:35] [INFO ] Implicit Places using invariants in 20784 ms returned []
Implicit Place search using SMT only with invariants took 20795 ms to find 0 implicit places.
Running 18747 sub problems to find dead transitions.
[2024-05-25 08:53:36] [INFO ] Flow matrix only has 17307 transitions (discarded 1566 similar events)
[2024-05-25 08:53:36] [INFO ] Invariant cache hit.
[2024-05-25 08:53:36] [INFO ] State equation strengthened by 10196 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6202 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 18747 unsolved
SMT process timed out in 149216ms, After SMT, problems are : Problem set: 0 solved, 18747 unsolved
Search for dead transitions found 0 dead transitions in 149377ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172273 ms. Remains : 6205/6205 places, 18873/18873 transitions.
RANDOM walk for 40000 steps (1364 resets) in 2053 ms. (19 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (80 resets) in 178 ms. (223 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (79 resets) in 175 ms. (227 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13782 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13782 steps, saw 6043 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:56:08] [INFO ] Flow matrix only has 17307 transitions (discarded 1566 similar events)
[2024-05-25 08:56:08] [INFO ] Invariant cache hit.
[2024-05-25 08:56:09] [INFO ] State equation strengthened by 10196 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6056/6057 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6057 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6091 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 08:56:17] [INFO ] Deduced a trap composed of 371 places in 7078 ms of which 43 ms to minimize.
SMT process timed out in 8270ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6205/6205 places, 18873/18873 transitions.
Applied a total of 0 rules in 1912 ms. Remains 6205 /6205 variables (removed 0) and now considering 18873/18873 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1913 ms. Remains : 6205/6205 places, 18873/18873 transitions.
RANDOM walk for 40000 steps (1364 resets) in 2469 ms. (16 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (79 resets) in 294 ms. (135 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (80 resets) in 283 ms. (140 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13284 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13284 steps, saw 5851 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 08:56:23] [INFO ] Flow matrix only has 17307 transitions (discarded 1566 similar events)
[2024-05-25 08:56:23] [INFO ] Invariant cache hit.
[2024-05-25 08:56:23] [INFO ] State equation strengthened by 10196 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6056/6057 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6057 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6091 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 08:56:31] [INFO ] Deduced a trap composed of 371 places in 7051 ms of which 44 ms to minimize.
[2024-05-25 08:56:38] [INFO ] Deduced a trap composed of 277 places in 7045 ms of which 41 ms to minimize.
[2024-05-25 08:56:45] [INFO ] Deduced a trap composed of 173 places in 7081 ms of which 41 ms to minimize.
[2024-05-25 08:56:52] [INFO ] Deduced a trap composed of 952 places in 7141 ms of which 43 ms to minimize.
[2024-05-25 08:56:59] [INFO ] Deduced a trap composed of 239 places in 7033 ms of which 41 ms to minimize.
[2024-05-25 08:57:07] [INFO ] Deduced a trap composed of 186 places in 7048 ms of which 41 ms to minimize.
[2024-05-25 08:57:14] [INFO ] Deduced a trap composed of 944 places in 7250 ms of which 42 ms to minimize.
SMT process timed out in 51410ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6205/6205 places, 18873/18873 transitions.
Applied a total of 0 rules in 1956 ms. Remains 6205 /6205 variables (removed 0) and now considering 18873/18873 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1957 ms. Remains : 6205/6205 places, 18873/18873 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6205/6205 places, 18873/18873 transitions.
Applied a total of 0 rules in 1979 ms. Remains 6205 /6205 variables (removed 0) and now considering 18873/18873 (removed 0) transitions.
[2024-05-25 08:57:18] [INFO ] Flow matrix only has 17307 transitions (discarded 1566 similar events)
[2024-05-25 08:57:18] [INFO ] Invariant cache hit.
[2024-05-25 08:57:38] [INFO ] Implicit Places using invariants in 20119 ms returned []
Implicit Place search using SMT only with invariants took 20121 ms to find 0 implicit places.
Running 18747 sub problems to find dead transitions.
[2024-05-25 08:57:38] [INFO ] Flow matrix only has 17307 transitions (discarded 1566 similar events)
[2024-05-25 08:57:38] [INFO ] Invariant cache hit.
[2024-05-25 08:57:38] [INFO ] State equation strengthened by 10196 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6202 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 18747 unsolved
SMT process timed out in 152125ms, After SMT, problems are : Problem set: 0 solved, 18747 unsolved
Search for dead transitions found 0 dead transitions in 152284ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174412 ms. Remains : 6205/6205 places, 18873/18873 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-05 in 497938 ms.
[2024-05-25 09:00:12] [INFO ] Flatten gal took : 1440 ms
[2024-05-25 09:00:12] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 14 ms.
[2024-05-25 09:00:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 6218 places, 18901 transitions and 91348 arcs took 111 ms.
Total runtime 2088456 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running MultiCrashLeafsetExtension-PT-S32C05

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 6218
TRANSITIONS: 18901
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.469s, Sys 0.020s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.062s, Sys 0.007s]


----------------------------------------------------------------------
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: 909
MODEL NAME: /home/mcc/execution/412/model
6218 places, 18901 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
Error in allocating array of size 16777216 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

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="MultiCrashLeafsetExtension-PT-S32C05"
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 MultiCrashLeafsetExtension-PT-S32C05, 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 r245-tall-171654349300173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C05.tgz
mv MultiCrashLeafsetExtension-PT-S32C05 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;