fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r508-tall-171654350700037
Last Updated
July 7, 2024

About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S16C06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6775.668 1442179.00 1621032.00 3037.70 1 1 1 ? 1 1 1 1 1 1 ? 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.r508-tall-171654350700037.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S16C06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654350700037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 19 16:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 22 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Apr 12 06:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 12 06:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:53 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 5.2M 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-S16C06-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717196077272

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 22:54:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-31 22:54:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 22:54:38] [INFO ] Load time of PNML (sax parser for PT used): 369 ms
[2024-05-31 22:54:38] [INFO ] Transformed 5568 places.
[2024-05-31 22:54:38] [INFO ] Transformed 7799 transitions.
[2024-05-31 22:54:38] [INFO ] Parsed PT model containing 5568 places and 7799 transitions and 29646 arcs in 503 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 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]
[2024-05-31 22:54:39] [INFO ] Flow matrix only has 7527 transitions (discarded 272 similar events)
// Phase 1: matrix 7527 rows 5568 cols
[2024-05-31 22:54:39] [INFO ] Computed 573 invariants in 438 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:[51, 17, 17, 1, +inf, 17, 1, 20, 51, 17, 1, 1, 17, 51, 17, 17]
RANDOM walk for 10000 steps (160 resets) in 122 ms. (81 steps per ms)
BEST_FIRST walk for 160013 steps (688 resets) in 608 ms. (262 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1] Max Struct:[51, 17, 17, 1, +inf, 17, 1, 20, 51, 17, 1, 1, 17, 51, 17, 17]
[2024-05-31 22:54:40] [INFO ] Flow matrix only has 7527 transitions (discarded 272 similar events)
[2024-05-31 22:54:40] [INFO ] Invariant cache hit.
[2024-05-31 22:54:41] [INFO ] [Real]Absence check using 50 positive place invariants in 83 ms returned sat
[2024-05-31 22:54:41] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 145 ms returned unsat
[2024-05-31 22:54:42] [INFO ] [Real]Absence check using 50 positive place invariants in 83 ms returned sat
[2024-05-31 22:54:42] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 167 ms returned unsat
[2024-05-31 22:54:42] [INFO ] [Real]Absence check using 50 positive place invariants in 72 ms returned sat
[2024-05-31 22:54:43] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 147 ms returned unsat
[2024-05-31 22:54:43] [INFO ] [Real]Absence check using 50 positive place invariants in 79 ms returned sat
[2024-05-31 22:54:43] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 204 ms returned sat
[2024-05-31 22:54:48] [INFO ] [Real]Absence check using state equation in 4161 ms returned unknown
[2024-05-31 22:54:48] [INFO ] [Real]Absence check using 50 positive place invariants in 76 ms returned sat
[2024-05-31 22:54:48] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 168 ms returned unsat
[2024-05-31 22:54:49] [INFO ] [Real]Absence check using 50 positive place invariants in 72 ms returned sat
[2024-05-31 22:54:49] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 155 ms returned unsat
[2024-05-31 22:54:50] [INFO ] [Real]Absence check using 50 positive place invariants in 72 ms returned sat
[2024-05-31 22:54:50] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 198 ms returned sat
[2024-05-31 22:54:54] [INFO ] [Real]Absence check using state equation in 4182 ms returned unknown
[2024-05-31 22:54:55] [INFO ] [Real]Absence check using 50 positive place invariants in 69 ms returned sat
[2024-05-31 22:54:55] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 156 ms returned unsat
[2024-05-31 22:54:56] [INFO ] [Real]Absence check using 50 positive place invariants in 77 ms returned sat
[2024-05-31 22:54:56] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 159 ms returned unsat
[2024-05-31 22:54:56] [INFO ] [Real]Absence check using 50 positive place invariants in 75 ms returned sat
[2024-05-31 22:54:56] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 172 ms returned unsat
[2024-05-31 22:54:57] [INFO ] [Real]Absence check using 50 positive place invariants in 76 ms returned sat
[2024-05-31 22:54:57] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 196 ms returned sat
[2024-05-31 22:55:01] [INFO ] [Real]Absence check using state equation in 4242 ms returned unknown
[2024-05-31 22:55:02] [INFO ] [Real]Absence check using 50 positive place invariants in 70 ms returned sat
[2024-05-31 22:55:02] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 186 ms returned sat
[2024-05-31 22:55:07] [INFO ] [Real]Absence check using state equation in 4188 ms returned unknown
[2024-05-31 22:55:07] [INFO ] [Real]Absence check using 50 positive place invariants in 75 ms returned sat
[2024-05-31 22:55:07] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 183 ms returned sat
[2024-05-31 22:55:12] [INFO ] [Real]Absence check using state equation in 4192 ms returned unknown
[2024-05-31 22:55:12] [INFO ] [Real]Absence check using 50 positive place invariants in 81 ms returned sat
[2024-05-31 22:55:12] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 189 ms returned sat
[2024-05-31 22:55:17] [INFO ] [Real]Absence check using state equation in 4182 ms returned unknown
[2024-05-31 22:55:17] [INFO ] [Real]Absence check using 50 positive place invariants in 76 ms returned sat
[2024-05-31 22:55:17] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 166 ms returned unsat
[2024-05-31 22:55:18] [INFO ] [Real]Absence check using 50 positive place invariants in 73 ms returned sat
[2024-05-31 22:55:18] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 158 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 17, 51, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 17, 51]
Support contains 6 out of 5568 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5568/5568 places, 7799/7799 transitions.
Graph (complete) has 17461 edges and 5568 vertex of which 5536 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.21 ms
Discarding 32 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1630 transitions
Trivial Post-agglo rules discarded 1630 transitions
Performed 1630 trivial Post agglomeration. Transition count delta: 1630
Iterating post reduction 0 with 1630 rules applied. Total rules applied 1631 place count 5536 transition count 6169
Reduce places removed 1630 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1631 rules applied. Total rules applied 3262 place count 3906 transition count 6168
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3263 place count 3905 transition count 6168
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 204 Pre rules applied. Total rules applied 3263 place count 3905 transition count 5964
Deduced a syphon composed of 204 places in 5 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 3 with 408 rules applied. Total rules applied 3671 place count 3701 transition count 5964
Discarding 1426 places :
Symmetric choice reduction at 3 with 1426 rule applications. Total rules 5097 place count 2275 transition count 4538
Iterating global reduction 3 with 1426 rules applied. Total rules applied 6523 place count 2275 transition count 4538
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 6523 place count 2275 transition count 4527
Deduced a syphon composed of 11 places in 7 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 6545 place count 2264 transition count 4527
Discarding 236 places :
Symmetric choice reduction at 3 with 236 rule applications. Total rules 6781 place count 2028 transition count 3111
Iterating global reduction 3 with 236 rules applied. Total rules applied 7017 place count 2028 transition count 3111
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 4 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 7051 place count 2011 transition count 3094
Free-agglomeration rule (complex) applied 162 times.
Iterating global reduction 3 with 162 rules applied. Total rules applied 7213 place count 2011 transition count 4112
Reduce places removed 162 places and 0 transitions.
Iterating post reduction 3 with 162 rules applied. Total rules applied 7375 place count 1849 transition count 4112
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 7392 place count 1849 transition count 4112
Applied a total of 7392 rules in 1916 ms. Remains 1849 /5568 variables (removed 3719) and now considering 4112/7799 (removed 3687) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1929 ms. Remains : 1849/5568 places, 4112/7799 transitions.
[2024-05-31 22:55:20] [INFO ] Flow matrix only has 3714 transitions (discarded 398 similar events)
// Phase 1: matrix 3714 rows 1849 cols
[2024-05-31 22:55:20] [INFO ] Computed 541 invariants in 70 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
RANDOM walk for 1000000 steps (26668 resets) in 16939 ms. (59 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4000002 steps (19461 resets) in 14940 ms. (267 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 1] Max Struct:[1, 1, 1, 2]
[2024-05-31 22:55:52] [INFO ] Flow matrix only has 3714 transitions (discarded 398 similar events)
[2024-05-31 22:55:52] [INFO ] Invariant cache hit.
[2024-05-31 22:55:52] [INFO ] [Real]Absence check using 33 positive place invariants in 35 ms returned sat
[2024-05-31 22:55:52] [INFO ] [Real]Absence check using 33 positive and 508 generalized place invariants in 98 ms returned sat
[2024-05-31 22:55:53] [INFO ] [Real]Absence check using state equation in 1029 ms returned sat
[2024-05-31 22:55:54] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 22:55:54] [INFO ] [Real]Added 2178 Read/Feed constraints in 344 ms returned sat
[2024-05-31 22:55:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 22:55:54] [INFO ] [Nat]Absence check using 33 positive place invariants in 39 ms returned sat
[2024-05-31 22:55:54] [INFO ] [Nat]Absence check using 33 positive and 508 generalized place invariants in 73 ms returned sat
[2024-05-31 22:55:55] [INFO ] [Nat]Absence check using state equation in 1008 ms returned sat
[2024-05-31 22:55:57] [INFO ] [Nat]Added 2178 Read/Feed constraints in 1403 ms returned sat
[2024-05-31 22:55:58] [INFO ] Deduced a trap composed of 360 places in 1408 ms of which 91 ms to minimize.
[2024-05-31 22:55:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1673 ms
[2024-05-31 22:55:59] [INFO ] Computed and/alt/rep : 1611/3889/1611 causal constraints (skipped 2086 transitions) in 373 ms.
[2024-05-31 22:56:01] [INFO ] Added : 20 causal constraints over 5 iterations in 2148 ms. Result :sat
Minimization took 5161 ms.
[2024-05-31 22:56:06] [INFO ] [Real]Absence check using 33 positive place invariants in 40 ms returned sat
[2024-05-31 22:56:06] [INFO ] [Real]Absence check using 33 positive and 508 generalized place invariants in 83 ms returned sat
[2024-05-31 22:56:07] [INFO ] [Real]Absence check using state equation in 1010 ms returned sat
[2024-05-31 22:56:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 22:56:08] [INFO ] [Nat]Absence check using 33 positive place invariants in 35 ms returned sat
[2024-05-31 22:56:08] [INFO ] [Nat]Absence check using 33 positive and 508 generalized place invariants in 88 ms returned sat
[2024-05-31 22:56:09] [INFO ] [Nat]Absence check using state equation in 995 ms returned sat
[2024-05-31 22:56:10] [INFO ] [Nat]Added 2178 Read/Feed constraints in 1306 ms returned sat
[2024-05-31 22:56:12] [INFO ] Deduced a trap composed of 375 places in 1656 ms of which 21 ms to minimize.
[2024-05-31 22:56:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1875 ms
[2024-05-31 22:56:12] [INFO ] Computed and/alt/rep : 1611/3889/1611 causal constraints (skipped 2086 transitions) in 611 ms.
[2024-05-31 22:56:16] [INFO ] Deduced a trap composed of 218 places in 1554 ms of which 16 ms to minimize.
[2024-05-31 22:56:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1826 ms
[2024-05-31 22:56:17] [INFO ] Added : 30 causal constraints over 8 iterations in 4940 ms. Result :sat
Minimization took 6071 ms.
[2024-05-31 22:56:23] [INFO ] [Real]Absence check using 33 positive place invariants in 32 ms returned sat
[2024-05-31 22:56:23] [INFO ] [Real]Absence check using 33 positive and 508 generalized place invariants in 86 ms returned sat
[2024-05-31 22:56:24] [INFO ] [Real]Absence check using state equation in 1152 ms returned sat
[2024-05-31 22:56:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 22:56:25] [INFO ] [Nat]Absence check using 33 positive place invariants in 38 ms returned sat
[2024-05-31 22:56:25] [INFO ] [Nat]Absence check using 33 positive and 508 generalized place invariants in 84 ms returned sat
[2024-05-31 22:56:26] [INFO ] [Nat]Absence check using state equation in 1007 ms returned sat
[2024-05-31 22:56:27] [INFO ] [Nat]Added 2178 Read/Feed constraints in 1265 ms returned sat
[2024-05-31 22:56:28] [INFO ] Deduced a trap composed of 239 places in 1368 ms of which 12 ms to minimize.
[2024-05-31 22:56:30] [INFO ] Deduced a trap composed of 214 places in 1350 ms of which 13 ms to minimize.
[2024-05-31 22:56:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3715 ms
[2024-05-31 22:56:31] [INFO ] Computed and/alt/rep : 1611/3889/1611 causal constraints (skipped 2086 transitions) in 243 ms.
[2024-05-31 22:56:32] [INFO ] Added : 14 causal constraints over 3 iterations in 1116 ms. Result :sat
Minimization took 5230 ms.
[2024-05-31 22:56:37] [INFO ] [Real]Absence check using 33 positive place invariants in 48 ms returned sat
[2024-05-31 22:56:37] [INFO ] [Real]Absence check using 33 positive and 508 generalized place invariants in 66 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 1] Max Struct:[1, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 4112/4112 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1849 transition count 4112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1848 transition count 4111
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1848 transition count 4111
Applied a total of 3 rules in 488 ms. Remains 1848 /1849 variables (removed 1) and now considering 4111/4112 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 489 ms. Remains : 1848/1849 places, 4111/4112 transitions.
[2024-05-31 22:56:38] [INFO ] Flow matrix only has 3713 transitions (discarded 398 similar events)
// Phase 1: matrix 3713 rows 1848 cols
[2024-05-31 22:56:38] [INFO ] Computed 541 invariants in 44 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (26667 resets) in 16488 ms. (60 steps per ms)
BEST_FIRST walk for 3000003 steps (14598 resets) in 11089 ms. (270 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-31 22:57:06] [INFO ] Flow matrix only has 3713 transitions (discarded 398 similar events)
[2024-05-31 22:57:06] [INFO ] Invariant cache hit.
[2024-05-31 22:57:06] [INFO ] [Real]Absence check using 33 positive place invariants in 33 ms returned sat
[2024-05-31 22:57:06] [INFO ] [Real]Absence check using 33 positive and 508 generalized place invariants in 94 ms returned sat
[2024-05-31 22:57:07] [INFO ] [Real]Absence check using state equation in 1187 ms returned sat
[2024-05-31 22:57:07] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 22:57:08] [INFO ] [Real]Added 2178 Read/Feed constraints in 309 ms returned sat
[2024-05-31 22:57:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 22:57:08] [INFO ] [Nat]Absence check using 33 positive place invariants in 32 ms returned sat
[2024-05-31 22:57:08] [INFO ] [Nat]Absence check using 33 positive and 508 generalized place invariants in 81 ms returned sat
[2024-05-31 22:57:09] [INFO ] [Nat]Absence check using state equation in 1139 ms returned sat
[2024-05-31 22:57:11] [INFO ] [Nat]Added 2178 Read/Feed constraints in 1693 ms returned sat
[2024-05-31 22:57:12] [INFO ] Deduced a trap composed of 313 places in 1379 ms of which 12 ms to minimize.
[2024-05-31 22:57:14] [INFO ] Deduced a trap composed of 224 places in 1465 ms of which 12 ms to minimize.
[2024-05-31 22:57:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3169 ms
[2024-05-31 22:57:14] [INFO ] Computed and/alt/rep : 1610/3887/1610 causal constraints (skipped 2086 transitions) in 247 ms.
[2024-05-31 22:57:15] [INFO ] Added : 9 causal constraints over 2 iterations in 887 ms. Result :sat
Minimization took 5664 ms.
[2024-05-31 22:57:21] [INFO ] [Real]Absence check using 33 positive place invariants in 33 ms returned sat
[2024-05-31 22:57:21] [INFO ] [Real]Absence check using 33 positive and 508 generalized place invariants in 91 ms returned sat
[2024-05-31 22:57:22] [INFO ] [Real]Absence check using state equation in 1187 ms returned sat
[2024-05-31 22:57:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 22:57:22] [INFO ] [Nat]Absence check using 33 positive place invariants in 33 ms returned sat
[2024-05-31 22:57:22] [INFO ] [Nat]Absence check using 33 positive and 508 generalized place invariants in 83 ms returned sat
[2024-05-31 22:57:23] [INFO ] [Nat]Absence check using state equation in 1125 ms returned sat
[2024-05-31 22:57:25] [INFO ] [Nat]Added 2178 Read/Feed constraints in 1426 ms returned sat
[2024-05-31 22:57:26] [INFO ] Deduced a trap composed of 338 places in 1345 ms of which 12 ms to minimize.
[2024-05-31 22:57:28] [INFO ] Deduced a trap composed of 238 places in 1518 ms of which 14 ms to minimize.
[2024-05-31 22:57:30] [INFO ] Deduced a trap composed of 205 places in 1522 ms of which 12 ms to minimize.
[2024-05-31 22:57:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 4839 ms
[2024-05-31 22:57:30] [INFO ] Computed and/alt/rep : 1610/3887/1610 causal constraints (skipped 2086 transitions) in 239 ms.
[2024-05-31 22:57:31] [INFO ] Added : 16 causal constraints over 4 iterations in 1259 ms. Result :sat
Minimization took 7322 ms.
[2024-05-31 22:57:39] [INFO ] [Real]Absence check using 33 positive place invariants in 32 ms returned sat
[2024-05-31 22:57:39] [INFO ] [Real]Absence check using 33 positive and 508 generalized place invariants in 86 ms returned sat
[2024-05-31 22:57:40] [INFO ] [Real]Absence check using state equation in 1016 ms returned sat
[2024-05-31 22:57:40] [INFO ] [Real]Added 2178 Read/Feed constraints in 295 ms returned sat
[2024-05-31 22:57:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 22:57:40] [INFO ] [Nat]Absence check using 33 positive place invariants in 32 ms returned sat
[2024-05-31 22:57:40] [INFO ] [Nat]Absence check using 33 positive and 508 generalized place invariants in 88 ms returned sat
[2024-05-31 22:57:42] [INFO ] [Nat]Absence check using state equation in 1081 ms returned sat
[2024-05-31 22:57:43] [INFO ] [Nat]Added 2178 Read/Feed constraints in 962 ms returned sat
[2024-05-31 22:57:44] [INFO ] Deduced a trap composed of 233 places in 1312 ms of which 13 ms to minimize.
[2024-05-31 22:57:46] [INFO ] Deduced a trap composed of 213 places in 1335 ms of which 13 ms to minimize.
[2024-05-31 22:57:48] [INFO ] Deduced a trap composed of 192 places in 1286 ms of which 13 ms to minimize.
[2024-05-31 22:57:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 5615 ms
[2024-05-31 22:57:48] [INFO ] Computed and/alt/rep : 1610/3887/1610 causal constraints (skipped 2086 transitions) in 236 ms.
[2024-05-31 22:57:50] [INFO ] Added : 18 causal constraints over 5 iterations in 1534 ms. Result :sat
Minimization took 6287 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 1848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1848/1848 places, 4111/4111 transitions.
Applied a total of 0 rules in 125 ms. Remains 1848 /1848 variables (removed 0) and now considering 4111/4111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 1848/1848 places, 4111/4111 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1848/1848 places, 4111/4111 transitions.
Applied a total of 0 rules in 116 ms. Remains 1848 /1848 variables (removed 0) and now considering 4111/4111 (removed 0) transitions.
[2024-05-31 22:57:56] [INFO ] Flow matrix only has 3713 transitions (discarded 398 similar events)
[2024-05-31 22:57:56] [INFO ] Invariant cache hit.
[2024-05-31 22:58:00] [INFO ] Implicit Places using invariants in 3765 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 19, 25, 33, 43, 55, 69, 84, 98, 99, 100, 101, 102, 103, 104, 116, 126, 134, 140, 144, 146, 161, 167, 169, 170, 171, 172, 173, 174, 175, 177, 181, 187, 195, 205, 217, 230, 242, 243, 244, 245, 246, 247, 248, 258, 266, 272, 276, 278, 280, 295, 301, 303, 304, 305, 306, 307, 308, 309, 311, 313, 317, 323, 331, 341, 352, 362, 363, 364, 365, 366, 367, 368, 376, 382, 386, 388, 390, 392, 407, 413, 415, 416, 417, 418, 419, 420, 421, 423, 425, 427, 431, 437, 445, 454, 462, 463, 464, 465, 466, 467, 468, 474, 478, 480, 482, 484, 486, 501, 507, 509, 510, 511, 512, 513, 514, 515, 517, 519, 521, 523, 527, 533, 540, 546, 547, 548, 549, 550, 551, 552, 556, 558, 560, 562, 564, 566, 581, 587, 589, 590, 591, 592, 593, 594, 595, 597, 599, 601, 603, 605, 609, 614, 618, 619, 620, 621, 622, 623, 624, 626, 628, 630, 632, 634, 636, 651, 657, 659, 660, 661, 662, 663, 664, 665, 667, 669, 671, 673, 675, 677, 680, 682, 683, 684, 685, 686, 687, 688, 690, 692, 694, 696, 698, 700, 715, 721, 723, 724, 725, 726, 727, 728, 729, 731, 733, 735, 737, 739, 741, 743, 745, 746, 747, 748, 749, 750, 751, 753, 755, 757, 759, 761, 763, 778, 780, 783, 785, 786, 787, 788, 789, 790, 791, 793, 795, 797, 799, 801, 803, 805, 807, 808, 809, 810, 811, 812, 813, 815, 817, 819, 821, 823, 825, 840, 846, 848, 849, 850, 851, 852, 853, 854, 856, 858, 860, 862, 864, 866, 868, 870, 871, 872, 873, 874, 875, 876, 878, 880, 882, 884, 886, 888, 903, 909, 911, 912, 913, 914, 915, 916, 917, 919, 921, 923, 925, 927, 929, 931, 934, 935, 936, 937, 938, 939, 940, 942, 944, 946, 948, 950, 952, 967, 973, 975, 976, 977, 978, 979, 980, 981, 983, 985, 987, 989, 991, 993, 997, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1012, 1014, 1016, 1018, 1020, 1022, 1037, 1043, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1053, 1055, 1057, 1059, 1061, 1065, 1071, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1090, 1094, 1096, 1098, 1100, 1102, 1117, 1123, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1133, 1135, 1137, 1139, 1143, 1149, 1157, 1166, 1167, 1168, 1169, 1170, 1172, 1180, 1186, 1190, 1194, 1196, 1198, 1213, 1219, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1229, 1231, 1233, 1237, 1243, 1251, 1261, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1288, 1296, 1302, 1306, 1308, 1310, 1325, 1331, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1341, 1343, 1347, 1353, 1361, 1371, 1383, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1414, 1424, 1432, 1438, 1442, 1444, 1459, 1461, 1464, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1474, 1478, 1484, 1492, 1502, 1514, 1528, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1563, 1575, 1585, 1593, 1599, 1603, 1618]
[2024-05-31 22:58:00] [INFO ] Actually due to overlaps returned [161, 295, 407, 501, 581, 651, 715, 778, 840, 903, 967, 1037, 1117, 1213, 1325, 1459, 1618, 4, 9, 10, 11, 12, 13, 14, 98, 99, 100, 101, 102, 103, 169, 170, 171, 172, 173, 174, 242, 243, 244, 245, 246, 247, 303, 304, 305, 306, 307, 308, 362, 363, 364, 365, 366, 367, 415, 416, 417, 418, 419, 420, 462, 463, 464, 465, 466, 467, 509, 510, 511, 512, 513, 514, 546, 547, 548, 549, 550, 551, 589, 590, 591, 592, 593, 594, 618, 619, 620, 621, 622, 623, 659, 660, 661, 662, 663, 664, 682, 683, 684, 685, 686, 687, 723, 724, 725, 726, 727, 728, 745, 746, 747, 748, 749, 750, 780, 785, 786, 787, 788, 789, 790, 807, 808, 809, 810, 811, 812, 848, 849, 850, 851, 852, 853, 870, 871, 872, 873, 874, 875, 911, 912, 913, 914, 915, 916, 934, 935, 936, 937, 938, 939, 975, 976, 977, 978, 979, 980, 1002, 1003, 1004, 1005, 1006, 1007, 1045, 1046, 1047, 1048, 1049, 1050, 1078, 1079, 1080, 1081, 1082, 1083, 1125, 1126, 1127, 1128, 1129, 1130, 1166, 1167, 1168, 1169, 1170, 1221, 1222, 1223, 1224, 1225, 1226, 1272, 1273, 1274, 1275, 1276, 1277, 1333, 1334, 1335, 1336, 1337, 1338, 1396, 1397, 1398, 1399, 1400, 1401, 1461, 1466, 1467, 1468, 1469, 1470, 1471, 1543, 1544, 1545, 1546, 1547, 1548]
Discarding 223 places :
Implicit Place search using SMT only with invariants took 3776 ms to find 223 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1625/1848 places, 4111/4111 transitions.
Discarding 191 places :
Symmetric choice reduction at 0 with 191 rule applications. Total rules 191 place count 1434 transition count 3920
Iterating global reduction 0 with 191 rules applied. Total rules applied 382 place count 1434 transition count 3920
Discarding 191 places :
Symmetric choice reduction at 0 with 191 rule applications. Total rules 573 place count 1243 transition count 3729
Iterating global reduction 0 with 191 rules applied. Total rules applied 764 place count 1243 transition count 3729
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 767 place count 1243 transition count 3726
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 770 place count 1240 transition count 3726
Applied a total of 770 rules in 269 ms. Remains 1240 /1625 variables (removed 385) and now considering 3726/4111 (removed 385) transitions.
[2024-05-31 22:58:00] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
// Phase 1: matrix 3328 rows 1240 cols
[2024-05-31 22:58:00] [INFO ] Computed 318 invariants in 30 ms
[2024-05-31 22:58:02] [INFO ] Implicit Places using invariants in 2139 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 77, 91, 103, 113, 121, 127, 131, 133, 152, 154, 156, 160, 166, 174, 184, 196, 209, 221, 231, 239, 245, 249, 251, 253, 261, 263, 265, 267, 271, 277, 285, 295, 306, 316, 324, 330, 334, 336, 338, 340, 348, 350, 352, 354, 356, 360, 366, 374, 383, 391, 397, 401, 403, 405, 407, 409, 417, 419, 421, 423, 425, 427, 431, 437, 444, 450, 454, 456, 458, 460, 462, 464, 472, 474, 476, 478, 480, 482, 484, 488, 493, 497, 499, 501, 503, 505, 507, 509, 517, 519, 521, 523, 525, 527, 529, 531, 534, 536, 538, 540, 542, 544, 546, 548, 556, 558, 560, 562, 564, 566, 568, 570, 572, 574, 576, 578, 580, 582, 584, 586, 592, 594, 596, 598, 600, 602, 604, 606, 608, 610, 612, 614, 616, 618, 620, 622, 629, 631, 633, 635, 637, 639, 641, 643, 645, 647, 649, 651, 653, 655, 657, 659, 667, 669, 671, 673, 675, 677, 679, 681, 683, 686, 688, 690, 692, 694, 696, 698, 706, 708, 710, 712, 714, 716, 718, 720, 724, 729, 733, 735, 737, 739, 741, 743, 751, 753, 755, 757, 759, 761, 763, 767, 773, 780, 786, 790, 792, 794, 796, 798, 806, 808, 810, 812, 814, 816, 820, 826, 834, 844, 852, 858, 862, 866, 868, 870, 879, 881, 883, 885, 887, 891, 897, 905, 915, 926, 936, 944, 950, 954, 956, 958, 966, 968, 970, 972, 976, 982, 990, 1000, 1012, 1025, 1037, 1047, 1055, 1061, 1065, 1067, 1073, 1075, 1077, 1081, 1087, 1095, 1105, 1117, 1131, 1146, 1160, 1172, 1182, 1190, 1196, 1200]
Discarding 272 places :
Implicit Place search using SMT only with invariants took 2147 ms to find 272 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 968/1848 places, 3726/4111 transitions.
Applied a total of 0 rules in 91 ms. Remains 968 /968 variables (removed 0) and now considering 3726/3726 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6404 ms. Remains : 968/1848 places, 3726/4111 transitions.
[2024-05-31 22:58:02] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
// Phase 1: matrix 3328 rows 968 cols
[2024-05-31 22:58:03] [INFO ] Computed 46 invariants in 28 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (28279 resets) in 15671 ms. (63 steps per ms)
BEST_FIRST walk for 3000003 steps (10778 resets) in 8200 ms. (365 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-31 22:58:26] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 22:58:26] [INFO ] Invariant cache hit.
[2024-05-31 22:58:27] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2024-05-31 22:58:27] [INFO ] [Real]Absence check using 31 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-31 22:58:27] [INFO ] [Real]Absence check using state equation in 718 ms returned sat
[2024-05-31 22:58:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 22:58:27] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2024-05-31 22:58:27] [INFO ] [Nat]Absence check using 31 positive and 15 generalized place invariants in 5 ms returned sat
[2024-05-31 22:58:28] [INFO ] [Nat]Absence check using state equation in 770 ms returned sat
[2024-05-31 22:58:28] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 22:58:29] [INFO ] [Nat]Added 2178 Read/Feed constraints in 1021 ms returned sat
[2024-05-31 22:58:30] [INFO ] Deduced a trap composed of 165 places in 509 ms of which 6 ms to minimize.
[2024-05-31 22:58:31] [INFO ] Deduced a trap composed of 61 places in 569 ms of which 6 ms to minimize.
[2024-05-31 22:58:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1321 ms
[2024-05-31 22:58:31] [INFO ] Computed and/alt/rep : 1339/1942/1339 causal constraints (skipped 1927 transitions) in 210 ms.
[2024-05-31 22:58:31] [INFO ] Added : 8 causal constraints over 2 iterations in 635 ms. Result :sat
Minimization took 6206 ms.
[2024-05-31 22:58:38] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 22:58:38] [INFO ] [Real]Absence check using 31 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-31 22:58:38] [INFO ] [Real]Absence check using state equation in 794 ms returned sat
[2024-05-31 22:58:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 22:58:39] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 22:58:39] [INFO ] [Nat]Absence check using 31 positive and 15 generalized place invariants in 5 ms returned sat
[2024-05-31 22:58:39] [INFO ] [Nat]Absence check using state equation in 735 ms returned sat
[2024-05-31 22:58:40] [INFO ] [Nat]Added 2178 Read/Feed constraints in 801 ms returned sat
[2024-05-31 22:58:41] [INFO ] Deduced a trap composed of 55 places in 572 ms of which 6 ms to minimize.
[2024-05-31 22:58:41] [INFO ] Deduced a trap composed of 190 places in 494 ms of which 6 ms to minimize.
[2024-05-31 22:58:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1311 ms
[2024-05-31 22:58:42] [INFO ] Computed and/alt/rep : 1339/1942/1339 causal constraints (skipped 1927 transitions) in 203 ms.
[2024-05-31 22:58:43] [INFO ] Added : 17 causal constraints over 5 iterations in 1165 ms. Result :sat
Minimization took 7015 ms.
[2024-05-31 22:58:50] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2024-05-31 22:58:50] [INFO ] [Real]Absence check using 31 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-31 22:58:50] [INFO ] [Real]Absence check using state equation in 741 ms returned sat
[2024-05-31 22:58:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 22:58:51] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 22:58:51] [INFO ] [Nat]Absence check using 31 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-31 22:58:51] [INFO ] [Nat]Absence check using state equation in 735 ms returned sat
[2024-05-31 22:58:52] [INFO ] [Nat]Added 2178 Read/Feed constraints in 446 ms returned sat
[2024-05-31 22:58:52] [INFO ] Deduced a trap composed of 162 places in 432 ms of which 6 ms to minimize.
[2024-05-31 22:58:53] [INFO ] Deduced a trap composed of 177 places in 454 ms of which 6 ms to minimize.
[2024-05-31 22:58:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1848 ms
[2024-05-31 22:58:54] [INFO ] Computed and/alt/rep : 1339/1942/1339 causal constraints (skipped 1927 transitions) in 219 ms.
[2024-05-31 22:58:55] [INFO ] Added : 12 causal constraints over 3 iterations in 779 ms. Result :sat
Minimization took 6868 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 968 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 968/968 places, 3726/3726 transitions.
Applied a total of 0 rules in 95 ms. Remains 968 /968 variables (removed 0) and now considering 3726/3726 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 968/968 places, 3726/3726 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 968/968 places, 3726/3726 transitions.
Applied a total of 0 rules in 95 ms. Remains 968 /968 variables (removed 0) and now considering 3726/3726 (removed 0) transitions.
[2024-05-31 22:59:02] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 22:59:02] [INFO ] Invariant cache hit.
[2024-05-31 22:59:03] [INFO ] Implicit Places using invariants in 1178 ms returned []
[2024-05-31 22:59:03] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 22:59:03] [INFO ] Invariant cache hit.
[2024-05-31 22:59:04] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 22:59:34] [INFO ] Performed 776/968 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 22:59:41] [INFO ] Implicit Places using invariants and state equation in 38121 ms returned []
Implicit Place search using SMT with State Equation took 39301 ms to find 0 implicit places.
[2024-05-31 22:59:41] [INFO ] Redundant transitions in 213 ms returned []
Running 3664 sub problems to find dead transitions.
[2024-05-31 22:59:41] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 22:59:41] [INFO ] Invariant cache hit.
[2024-05-31 22:59:41] [INFO ] State equation strengthened by 2178 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/966 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 3664 unsolved
SMT process timed out in 52735ms, After SMT, problems are : Problem set: 0 solved, 3664 unsolved
Search for dead transitions found 0 dead transitions in 52788ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92429 ms. Remains : 968/968 places, 3726/3726 transitions.
RANDOM walk for 40000 steps (1130 resets) in 1460 ms. (27 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (141 resets) in 206 ms. (193 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (142 resets) in 188 ms. (211 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (142 resets) in 212 ms. (187 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (142 resets) in 219 ms. (181 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (141 resets) in 174 ms. (228 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (141 resets) in 123 ms. (322 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 64599 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :0 out of 6
Probabilistic random walk after 64599 steps, saw 27025 distinct states, run finished after 3004 ms. (steps per millisecond=21 ) properties seen :0
[2024-05-31 23:00:38] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 23:00:38] [INFO ] Invariant cache hit.
[2024-05-31 23:00:38] [INFO ] State equation strengthened by 2178 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 893/896 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:00:39] [INFO ] Deduced a trap composed of 125 places in 525 ms of which 5 ms to minimize.
[2024-05-31 23:00:39] [INFO ] Deduced a trap composed of 88 places in 511 ms of which 6 ms to minimize.
[2024-05-31 23:00:40] [INFO ] Deduced a trap composed of 183 places in 519 ms of which 7 ms to minimize.
[2024-05-31 23:00:40] [INFO ] Deduced a trap composed of 77 places in 537 ms of which 6 ms to minimize.
[2024-05-31 23:00:41] [INFO ] Deduced a trap composed of 83 places in 535 ms of which 5 ms to minimize.
[2024-05-31 23:00:41] [INFO ] Deduced a trap composed of 338 places in 502 ms of which 5 ms to minimize.
[2024-05-31 23:00:42] [INFO ] Deduced a trap composed of 197 places in 499 ms of which 5 ms to minimize.
[2024-05-31 23:00:42] [INFO ] Deduced a trap composed of 92 places in 520 ms of which 6 ms to minimize.
[2024-05-31 23:00:43] [INFO ] Deduced a trap composed of 167 places in 538 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/4296 variables, and 12 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 3/31 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/968 constraints, ReadFeed: 0/2178 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 893/896 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/896 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 32/928 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:00:44] [INFO ] Deduced a trap composed of 5 places in 481 ms of which 7 ms to minimize.
[2024-05-31 23:00:44] [INFO ] Deduced a trap composed of 27 places in 511 ms of which 6 ms to minimize.
[2024-05-31 23:00:45] [INFO ] Deduced a trap composed of 138 places in 467 ms of which 6 ms to minimize.
[2024-05-31 23:00:45] [INFO ] Deduced a trap composed of 136 places in 431 ms of which 6 ms to minimize.
[2024-05-31 23:00:46] [INFO ] Deduced a trap composed of 149 places in 431 ms of which 6 ms to minimize.
[2024-05-31 23:00:46] [INFO ] Deduced a trap composed of 153 places in 430 ms of which 6 ms to minimize.
[2024-05-31 23:00:46] [INFO ] Deduced a trap composed of 135 places in 419 ms of which 6 ms to minimize.
[2024-05-31 23:00:47] [INFO ] Deduced a trap composed of 135 places in 452 ms of which 6 ms to minimize.
[2024-05-31 23:00:47] [INFO ] Deduced a trap composed of 118 places in 459 ms of which 6 ms to minimize.
[2024-05-31 23:00:48] [INFO ] Deduced a trap composed of 123 places in 456 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 928/4296 variables, and 25 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 3/31 constraints, Generalized P Invariants (flows): 3/15 constraints, State Equation: 0/968 constraints, ReadFeed: 0/2178 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 19/19 constraints]
After SMT, in 10076ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 968 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 968/968 places, 3726/3726 transitions.
Applied a total of 0 rules in 103 ms. Remains 968 /968 variables (removed 0) and now considering 3726/3726 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 968/968 places, 3726/3726 transitions.
RANDOM walk for 40000 steps (1128 resets) in 767 ms. (52 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (141 resets) in 135 ms. (294 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (140 resets) in 175 ms. (227 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (141 resets) in 177 ms. (224 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (141 resets) in 164 ms. (242 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (142 resets) in 224 ms. (177 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (141 resets) in 164 ms. (242 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 65074 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :0 out of 6
Probabilistic random walk after 65074 steps, saw 27224 distinct states, run finished after 3001 ms. (steps per millisecond=21 ) properties seen :0
[2024-05-31 23:00:52] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 23:00:52] [INFO ] Invariant cache hit.
[2024-05-31 23:00:52] [INFO ] State equation strengthened by 2178 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 893/896 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:00:52] [INFO ] Deduced a trap composed of 125 places in 508 ms of which 6 ms to minimize.
[2024-05-31 23:00:53] [INFO ] Deduced a trap composed of 88 places in 549 ms of which 6 ms to minimize.
[2024-05-31 23:00:53] [INFO ] Deduced a trap composed of 183 places in 520 ms of which 5 ms to minimize.
[2024-05-31 23:00:54] [INFO ] Deduced a trap composed of 77 places in 512 ms of which 5 ms to minimize.
[2024-05-31 23:00:54] [INFO ] Deduced a trap composed of 83 places in 534 ms of which 6 ms to minimize.
[2024-05-31 23:00:55] [INFO ] Deduced a trap composed of 338 places in 548 ms of which 5 ms to minimize.
[2024-05-31 23:00:56] [INFO ] Deduced a trap composed of 197 places in 492 ms of which 6 ms to minimize.
[2024-05-31 23:00:56] [INFO ] Deduced a trap composed of 92 places in 493 ms of which 6 ms to minimize.
[2024-05-31 23:00:57] [INFO ] Deduced a trap composed of 167 places in 529 ms of which 5 ms to minimize.
[2024-05-31 23:00:57] [INFO ] Deduced a trap composed of 77 places in 533 ms of which 6 ms to minimize.
[2024-05-31 23:00:58] [INFO ] Deduced a trap composed of 183 places in 529 ms of which 6 ms to minimize.
[2024-05-31 23:00:58] [INFO ] Deduced a trap composed of 213 places in 529 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/896 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:00:59] [INFO ] Deduced a trap composed of 118 places in 527 ms of which 6 ms to minimize.
[2024-05-31 23:01:00] [INFO ] Deduced a trap composed of 360 places in 498 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:01:00] [INFO ] Deduced a trap composed of 93 places in 536 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/896 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 32/928 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/928 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 28/956 variables, 28/49 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/956 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 12/968 variables, 12/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/968 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 3328/4296 variables, 968/1029 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4296 variables, 2178/3207 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4296 variables, 0/3207 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/4296 variables, 0/3207 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4296/4296 variables, and 3207 constraints, problems are : Problem set: 0 solved, 6 unsolved in 11860 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 968/968 constraints, ReadFeed: 2178/2178 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 893/896 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/896 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 32/928 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:01:04] [INFO ] Deduced a trap composed of 5 places in 462 ms of which 5 ms to minimize.
[2024-05-31 23:01:05] [INFO ] Deduced a trap composed of 27 places in 474 ms of which 6 ms to minimize.
[2024-05-31 23:01:05] [INFO ] Deduced a trap composed of 141 places in 457 ms of which 5 ms to minimize.
[2024-05-31 23:01:06] [INFO ] Deduced a trap composed of 137 places in 418 ms of which 6 ms to minimize.
[2024-05-31 23:01:06] [INFO ] Deduced a trap composed of 156 places in 452 ms of which 6 ms to minimize.
[2024-05-31 23:01:07] [INFO ] Deduced a trap composed of 153 places in 440 ms of which 6 ms to minimize.
[2024-05-31 23:01:07] [INFO ] Deduced a trap composed of 132 places in 468 ms of which 5 ms to minimize.
[2024-05-31 23:01:08] [INFO ] Deduced a trap composed of 137 places in 460 ms of which 6 ms to minimize.
[2024-05-31 23:01:08] [INFO ] Deduced a trap composed of 137 places in 450 ms of which 6 ms to minimize.
[2024-05-31 23:01:09] [INFO ] Deduced a trap composed of 139 places in 488 ms of which 7 ms to minimize.
[2024-05-31 23:01:09] [INFO ] Deduced a trap composed of 140 places in 470 ms of which 6 ms to minimize.
[2024-05-31 23:01:09] [INFO ] Deduced a trap composed of 131 places in 443 ms of which 6 ms to minimize.
[2024-05-31 23:01:10] [INFO ] Deduced a trap composed of 149 places in 464 ms of which 6 ms to minimize.
[2024-05-31 23:01:10] [INFO ] Deduced a trap composed of 139 places in 452 ms of which 6 ms to minimize.
[2024-05-31 23:01:11] [INFO ] Deduced a trap composed of 139 places in 427 ms of which 5 ms to minimize.
[2024-05-31 23:01:11] [INFO ] Deduced a trap composed of 139 places in 436 ms of which 5 ms to minimize.
[2024-05-31 23:01:12] [INFO ] Deduced a trap composed of 138 places in 445 ms of which 6 ms to minimize.
[2024-05-31 23:01:12] [INFO ] Deduced a trap composed of 140 places in 455 ms of which 6 ms to minimize.
[2024-05-31 23:01:13] [INFO ] Deduced a trap composed of 135 places in 462 ms of which 6 ms to minimize.
[2024-05-31 23:01:13] [INFO ] Deduced a trap composed of 137 places in 418 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/928 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:01:14] [INFO ] Deduced a trap composed of 146 places in 440 ms of which 6 ms to minimize.
[2024-05-31 23:01:14] [INFO ] Deduced a trap composed of 145 places in 474 ms of which 6 ms to minimize.
[2024-05-31 23:01:15] [INFO ] Deduced a trap composed of 152 places in 425 ms of which 5 ms to minimize.
[2024-05-31 23:01:15] [INFO ] Deduced a trap composed of 160 places in 449 ms of which 5 ms to minimize.
[2024-05-31 23:01:16] [INFO ] Deduced a trap composed of 140 places in 468 ms of which 5 ms to minimize.
[2024-05-31 23:01:16] [INFO ] Deduced a trap composed of 136 places in 458 ms of which 5 ms to minimize.
[2024-05-31 23:01:17] [INFO ] Deduced a trap composed of 177 places in 435 ms of which 6 ms to minimize.
[2024-05-31 23:01:17] [INFO ] Deduced a trap composed of 123 places in 503 ms of which 6 ms to minimize.
[2024-05-31 23:01:18] [INFO ] Deduced a trap composed of 144 places in 485 ms of which 6 ms to minimize.
[2024-05-31 23:01:18] [INFO ] Deduced a trap composed of 79 places in 554 ms of which 6 ms to minimize.
[2024-05-31 23:01:19] [INFO ] Deduced a trap composed of 81 places in 559 ms of which 6 ms to minimize.
[2024-05-31 23:01:19] [INFO ] Deduced a trap composed of 27 places in 555 ms of which 6 ms to minimize.
[2024-05-31 23:01:20] [INFO ] Deduced a trap composed of 70 places in 554 ms of which 6 ms to minimize.
[2024-05-31 23:01:20] [INFO ] Deduced a trap composed of 86 places in 567 ms of which 6 ms to minimize.
[2024-05-31 23:01:21] [INFO ] Deduced a trap composed of 123 places in 499 ms of which 6 ms to minimize.
[2024-05-31 23:01:22] [INFO ] Deduced a trap composed of 85 places in 526 ms of which 5 ms to minimize.
[2024-05-31 23:01:22] [INFO ] Deduced a trap composed of 74 places in 562 ms of which 6 ms to minimize.
[2024-05-31 23:01:23] [INFO ] Deduced a trap composed of 116 places in 552 ms of which 6 ms to minimize.
[2024-05-31 23:01:23] [INFO ] Deduced a trap composed of 57 places in 514 ms of which 6 ms to minimize.
[2024-05-31 23:01:24] [INFO ] Deduced a trap composed of 94 places in 523 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/928 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:01:24] [INFO ] Deduced a trap composed of 222 places in 482 ms of which 6 ms to minimize.
[2024-05-31 23:01:25] [INFO ] Deduced a trap composed of 70 places in 578 ms of which 7 ms to minimize.
[2024-05-31 23:01:26] [INFO ] Deduced a trap composed of 62 places in 565 ms of which 6 ms to minimize.
[2024-05-31 23:01:26] [INFO ] Deduced a trap composed of 58 places in 524 ms of which 6 ms to minimize.
[2024-05-31 23:01:27] [INFO ] Deduced a trap composed of 79 places in 588 ms of which 6 ms to minimize.
[2024-05-31 23:01:27] [INFO ] Deduced a trap composed of 90 places in 594 ms of which 6 ms to minimize.
[2024-05-31 23:01:28] [INFO ] Deduced a trap composed of 133 places in 420 ms of which 5 ms to minimize.
[2024-05-31 23:01:28] [INFO ] Deduced a trap composed of 74 places in 508 ms of which 6 ms to minimize.
[2024-05-31 23:01:29] [INFO ] Deduced a trap composed of 84 places in 503 ms of which 6 ms to minimize.
[2024-05-31 23:01:29] [INFO ] Deduced a trap composed of 72 places in 505 ms of which 5 ms to minimize.
[2024-05-31 23:01:30] [INFO ] Deduced a trap composed of 119 places in 533 ms of which 6 ms to minimize.
[2024-05-31 23:01:30] [INFO ] Deduced a trap composed of 65 places in 511 ms of which 5 ms to minimize.
[2024-05-31 23:01:31] [INFO ] Deduced a trap composed of 92 places in 510 ms of which 5 ms to minimize.
[2024-05-31 23:01:32] [INFO ] Deduced a trap composed of 68 places in 508 ms of which 5 ms to minimize.
[2024-05-31 23:01:32] [INFO ] Deduced a trap composed of 152 places in 462 ms of which 5 ms to minimize.
[2024-05-31 23:01:32] [INFO ] Deduced a trap composed of 155 places in 432 ms of which 5 ms to minimize.
[2024-05-31 23:01:33] [INFO ] Deduced a trap composed of 68 places in 615 ms of which 6 ms to minimize.
[2024-05-31 23:01:34] [INFO ] Deduced a trap composed of 132 places in 459 ms of which 6 ms to minimize.
[2024-05-31 23:01:34] [INFO ] Deduced a trap composed of 152 places in 451 ms of which 5 ms to minimize.
[2024-05-31 23:01:35] [INFO ] Deduced a trap composed of 93 places in 572 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/928 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:01:35] [INFO ] Deduced a trap composed of 152 places in 449 ms of which 5 ms to minimize.
[2024-05-31 23:01:36] [INFO ] Deduced a trap composed of 157 places in 445 ms of which 6 ms to minimize.
[2024-05-31 23:01:36] [INFO ] Deduced a trap composed of 134 places in 458 ms of which 5 ms to minimize.
[2024-05-31 23:01:37] [INFO ] Deduced a trap composed of 136 places in 451 ms of which 6 ms to minimize.
[2024-05-31 23:01:37] [INFO ] Deduced a trap composed of 149 places in 472 ms of which 6 ms to minimize.
[2024-05-31 23:01:38] [INFO ] Deduced a trap composed of 136 places in 447 ms of which 6 ms to minimize.
[2024-05-31 23:01:38] [INFO ] Deduced a trap composed of 158 places in 446 ms of which 6 ms to minimize.
[2024-05-31 23:01:39] [INFO ] Deduced a trap composed of 133 places in 443 ms of which 5 ms to minimize.
[2024-05-31 23:01:39] [INFO ] Deduced a trap composed of 137 places in 426 ms of which 6 ms to minimize.
[2024-05-31 23:01:40] [INFO ] Deduced a trap composed of 139 places in 446 ms of which 6 ms to minimize.
[2024-05-31 23:01:41] [INFO ] Deduced a trap composed of 67 places in 500 ms of which 6 ms to minimize.
[2024-05-31 23:01:41] [INFO ] Deduced a trap composed of 102 places in 535 ms of which 6 ms to minimize.
[2024-05-31 23:01:42] [INFO ] Deduced a trap composed of 68 places in 523 ms of which 6 ms to minimize.
[2024-05-31 23:01:42] [INFO ] Deduced a trap composed of 106 places in 540 ms of which 6 ms to minimize.
[2024-05-31 23:01:43] [INFO ] Deduced a trap composed of 97 places in 572 ms of which 6 ms to minimize.
[2024-05-31 23:01:44] [INFO ] Deduced a trap composed of 89 places in 580 ms of which 6 ms to minimize.
[2024-05-31 23:01:44] [INFO ] Deduced a trap composed of 66 places in 534 ms of which 6 ms to minimize.
[2024-05-31 23:01:45] [INFO ] Deduced a trap composed of 61 places in 572 ms of which 6 ms to minimize.
[2024-05-31 23:01:45] [INFO ] Deduced a trap composed of 110 places in 550 ms of which 6 ms to minimize.
[2024-05-31 23:01:46] [INFO ] Deduced a trap composed of 70 places in 540 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/928 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:01:46] [INFO ] Deduced a trap composed of 120 places in 439 ms of which 5 ms to minimize.
[2024-05-31 23:01:47] [INFO ] Deduced a trap composed of 142 places in 439 ms of which 5 ms to minimize.
[2024-05-31 23:01:47] [INFO ] Deduced a trap composed of 156 places in 446 ms of which 5 ms to minimize.
[2024-05-31 23:01:49] [INFO ] Deduced a trap composed of 66 places in 579 ms of which 6 ms to minimize.
SMT process timed out in 57023ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 968 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 968/968 places, 3726/3726 transitions.
Applied a total of 0 rules in 93 ms. Remains 968 /968 variables (removed 0) and now considering 3726/3726 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 968/968 places, 3726/3726 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 968/968 places, 3726/3726 transitions.
Applied a total of 0 rules in 92 ms. Remains 968 /968 variables (removed 0) and now considering 3726/3726 (removed 0) transitions.
[2024-05-31 23:01:49] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 23:01:49] [INFO ] Invariant cache hit.
[2024-05-31 23:01:50] [INFO ] Implicit Places using invariants in 1145 ms returned []
[2024-05-31 23:01:50] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 23:01:50] [INFO ] Invariant cache hit.
[2024-05-31 23:01:51] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 23:02:21] [INFO ] Performed 803/968 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 23:02:27] [INFO ] Implicit Places using invariants and state equation in 37239 ms returned []
Implicit Place search using SMT with State Equation took 38387 ms to find 0 implicit places.
[2024-05-31 23:02:27] [INFO ] Redundant transitions in 114 ms returned []
Running 3664 sub problems to find dead transitions.
[2024-05-31 23:02:27] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 23:02:27] [INFO ] Invariant cache hit.
[2024-05-31 23:02:27] [INFO ] State equation strengthened by 2178 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/966 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 3664 unsolved
SMT process timed out in 54165ms, After SMT, problems are : Problem set: 0 solved, 3664 unsolved
Search for dead transitions found 0 dead transitions in 54205ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92834 ms. Remains : 968/968 places, 3726/3726 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C06-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:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:03:22] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 23:03:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (283 resets) in 159 ms. (62 steps per ms)
BEST_FIRST walk for 10001 steps (36 resets) in 28 ms. (344 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:03:22] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 23:03:22] [INFO ] Invariant cache hit.
[2024-05-31 23:03:22] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2024-05-31 23:03:22] [INFO ] [Real]Absence check using 31 positive and 15 generalized place invariants in 5 ms returned sat
[2024-05-31 23:03:23] [INFO ] [Real]Absence check using state equation in 756 ms returned sat
[2024-05-31 23:03:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:03:23] [INFO ] [Nat]Absence check using 31 positive place invariants in 20 ms returned sat
[2024-05-31 23:03:23] [INFO ] [Nat]Absence check using 31 positive and 15 generalized place invariants in 4 ms returned sat
[2024-05-31 23:03:24] [INFO ] [Nat]Absence check using state equation in 707 ms returned sat
[2024-05-31 23:03:24] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 23:03:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 23:03:24] [INFO ] [Nat]Added 2178 Read/Feed constraints in 879 ms returned sat
[2024-05-31 23:03:25] [INFO ] Deduced a trap composed of 196 places in 501 ms of which 6 ms to minimize.
[2024-05-31 23:03:26] [INFO ] Deduced a trap composed of 76 places in 555 ms of which 6 ms to minimize.
[2024-05-31 23:03:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1302 ms
[2024-05-31 23:03:26] [INFO ] Computed and/alt/rep : 1339/1942/1339 causal constraints (skipped 1927 transitions) in 198 ms.
[2024-05-31 23:03:26] [INFO ] Added : 9 causal constraints over 2 iterations in 631 ms. Result :sat
Minimization took 1333 ms.
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 968 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node0ThinksNode5ShouldBeNodeMasterToReplaceNode10) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 968/968 places, 3724/3724 transitions.
Reduce places removed 1 places and 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 967 transition count 3721
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 965 transition count 3719
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 964 transition count 3717
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 6 place count 963 transition count 3715
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 7 place count 962 transition count 3713
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 8 place count 961 transition count 3711
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 9 place count 960 transition count 3709
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 10 place count 959 transition count 3707
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 11 place count 958 transition count 3705
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 12 place count 958 transition count 3704
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 13 place count 957 transition count 3704
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 14 place count 956 transition count 3703
Iterating global reduction 10 with 1 rules applied. Total rules applied 15 place count 956 transition count 3703
Applied a total of 15 rules in 340 ms. Remains 956 /968 variables (removed 12) and now considering 3703/3724 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 341 ms. Remains : 956/968 places, 3703/3724 transitions.
[2024-05-31 23:03:28] [INFO ] Flow matrix only has 3305 transitions (discarded 398 similar events)
// Phase 1: matrix 3305 rows 956 cols
[2024-05-31 23:03:28] [INFO ] Computed 46 invariants in 23 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (28285 resets) in 15461 ms. (64 steps per ms)
BEST_FIRST walk for 1000001 steps (3600 resets) in 2729 ms. (366 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:03:46] [INFO ] Flow matrix only has 3305 transitions (discarded 398 similar events)
[2024-05-31 23:03:46] [INFO ] Invariant cache hit.
[2024-05-31 23:03:46] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 23:03:46] [INFO ] [Real]Absence check using 31 positive and 15 generalized place invariants in 4 ms returned sat
[2024-05-31 23:03:47] [INFO ] [Real]Absence check using state equation in 666 ms returned sat
[2024-05-31 23:03:47] [INFO ] State equation strengthened by 2168 read => feed constraints.
[2024-05-31 23:03:47] [INFO ] [Real]Added 2168 Read/Feed constraints in 232 ms returned sat
[2024-05-31 23:03:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:03:48] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 23:03:48] [INFO ] [Nat]Absence check using 31 positive and 15 generalized place invariants in 7 ms returned sat
[2024-05-31 23:03:48] [INFO ] [Nat]Absence check using state equation in 634 ms returned sat
[2024-05-31 23:03:49] [INFO ] [Nat]Added 2168 Read/Feed constraints in 1035 ms returned sat
[2024-05-31 23:03:50] [INFO ] Deduced a trap composed of 174 places in 500 ms of which 6 ms to minimize.
[2024-05-31 23:03:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 662 ms
[2024-05-31 23:03:50] [INFO ] Computed and/alt/rep : 1315/1898/1315 causal constraints (skipped 1928 transitions) in 210 ms.
[2024-05-31 23:03:51] [INFO ] Added : 8 causal constraints over 2 iterations in 650 ms. Result :sat
Minimization took 7043 ms.
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 956 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 956/956 places, 3703/3703 transitions.
Applied a total of 0 rules in 107 ms. Remains 956 /956 variables (removed 0) and now considering 3703/3703 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 956/956 places, 3703/3703 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 956/956 places, 3703/3703 transitions.
Applied a total of 0 rules in 99 ms. Remains 956 /956 variables (removed 0) and now considering 3703/3703 (removed 0) transitions.
[2024-05-31 23:03:58] [INFO ] Flow matrix only has 3305 transitions (discarded 398 similar events)
[2024-05-31 23:03:58] [INFO ] Invariant cache hit.
[2024-05-31 23:03:59] [INFO ] Implicit Places using invariants in 1120 ms returned [617]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1125 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 955/956 places, 3703/3703 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 954 transition count 3702
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 954 transition count 3702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 953 transition count 3701
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 953 transition count 3701
Applied a total of 4 rules in 157 ms. Remains 953 /955 variables (removed 2) and now considering 3701/3703 (removed 2) transitions.
[2024-05-31 23:03:59] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
// Phase 1: matrix 3303 rows 953 cols
[2024-05-31 23:03:59] [INFO ] Computed 45 invariants in 30 ms
[2024-05-31 23:04:00] [INFO ] Implicit Places using invariants in 1133 ms returned []
[2024-05-31 23:04:00] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:04:00] [INFO ] Invariant cache hit.
[2024-05-31 23:04:01] [INFO ] State equation strengthened by 2168 read => feed constraints.
[2024-05-31 23:04:31] [INFO ] Performed 950/953 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 23:04:31] [INFO ] Implicit Places using invariants and state equation in 31131 ms returned []
Implicit Place search using SMT with State Equation took 32268 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 953/956 places, 3701/3703 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 33649 ms. Remains : 953/956 places, 3701/3703 transitions.
[2024-05-31 23:04:31] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:04:31] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (28284 resets) in 15482 ms. (64 steps per ms)
BEST_FIRST walk for 1000001 steps (3601 resets) in 2740 ms. (364 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:04:50] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:04:50] [INFO ] Invariant cache hit.
[2024-05-31 23:04:50] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 23:04:50] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-31 23:04:50] [INFO ] [Real]Absence check using state equation in 632 ms returned sat
[2024-05-31 23:04:50] [INFO ] State equation strengthened by 2168 read => feed constraints.
[2024-05-31 23:04:51] [INFO ] [Real]Added 2168 Read/Feed constraints in 239 ms returned sat
[2024-05-31 23:04:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:51] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2024-05-31 23:04:51] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-31 23:04:51] [INFO ] [Nat]Absence check using state equation in 628 ms returned sat
[2024-05-31 23:04:52] [INFO ] [Nat]Added 2168 Read/Feed constraints in 873 ms returned sat
[2024-05-31 23:04:53] [INFO ] Computed and/alt/rep : 1314/1890/1314 causal constraints (skipped 1927 transitions) in 178 ms.
[2024-05-31 23:04:53] [INFO ] Added : 10 causal constraints over 3 iterations in 746 ms. Result :sat
Minimization took 5455 ms.
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 953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 953/953 places, 3701/3701 transitions.
Applied a total of 0 rules in 103 ms. Remains 953 /953 variables (removed 0) and now considering 3701/3701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 953/953 places, 3701/3701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 953/953 places, 3701/3701 transitions.
Applied a total of 0 rules in 94 ms. Remains 953 /953 variables (removed 0) and now considering 3701/3701 (removed 0) transitions.
[2024-05-31 23:04:59] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:04:59] [INFO ] Invariant cache hit.
[2024-05-31 23:05:00] [INFO ] Implicit Places using invariants in 1118 ms returned []
[2024-05-31 23:05:00] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:05:00] [INFO ] Invariant cache hit.
[2024-05-31 23:05:01] [INFO ] State equation strengthened by 2168 read => feed constraints.
[2024-05-31 23:05:31] [INFO ] Performed 951/953 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 23:05:31] [INFO ] Implicit Places using invariants and state equation in 31074 ms returned []
Implicit Place search using SMT with State Equation took 32196 ms to find 0 implicit places.
[2024-05-31 23:05:31] [INFO ] Redundant transitions in 200 ms returned []
Running 3639 sub problems to find dead transitions.
[2024-05-31 23:05:31] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:05:31] [INFO ] Invariant cache hit.
[2024-05-31 23:05:31] [INFO ] State equation strengthened by 2168 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/950 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 3639 unsolved
SMT process timed out in 52139ms, After SMT, problems are : Problem set: 0 solved, 3639 unsolved
Search for dead transitions found 0 dead transitions in 52177ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84684 ms. Remains : 953/953 places, 3701/3701 transitions.
RANDOM walk for 40000 steps (1128 resets) in 677 ms. (58 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (141 resets) in 124 ms. (320 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (142 resets) in 119 ms. (333 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 71342 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 2
Probabilistic random walk after 71342 steps, saw 29791 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
[2024-05-31 23:06:27] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:06:27] [INFO ] Invariant cache hit.
[2024-05-31 23:06:27] [INFO ] State equation strengthened by 2168 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) 864/865 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/865 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/883 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:06:28] [INFO ] Deduced a trap composed of 281 places in 780 ms of which 6 ms to minimize.
[2024-05-31 23:06:28] [INFO ] Deduced a trap composed of 277 places in 488 ms of which 6 ms to minimize.
[2024-05-31 23:06:29] [INFO ] Deduced a trap composed of 174 places in 482 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/883 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/883 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 30/913 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/913 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 28/941 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/941 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 12/953 variables, 12/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/953 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3303/4256 variables, 953/1001 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4256 variables, 2168/3169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4256 variables, 0/3169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/4256 variables, 0/3169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4256/4256 variables, and 3169 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3423 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 953/953 constraints, ReadFeed: 2168/2168 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 864/865 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/865 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/883 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/883 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:06:31] [INFO ] Deduced a trap composed of 216 places in 525 ms of which 5 ms to minimize.
[2024-05-31 23:06:31] [INFO ] Deduced a trap composed of 130 places in 499 ms of which 5 ms to minimize.
[2024-05-31 23:06:32] [INFO ] Deduced a trap composed of 190 places in 487 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/883 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/883 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 30/913 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:06:32] [INFO ] Deduced a trap composed of 5 places in 469 ms of which 6 ms to minimize.
[2024-05-31 23:06:33] [INFO ] Deduced a trap composed of 27 places in 495 ms of which 6 ms to minimize.
[2024-05-31 23:06:33] [INFO ] Deduced a trap composed of 152 places in 455 ms of which 6 ms to minimize.
[2024-05-31 23:06:34] [INFO ] Deduced a trap composed of 132 places in 450 ms of which 6 ms to minimize.
[2024-05-31 23:06:34] [INFO ] Deduced a trap composed of 132 places in 449 ms of which 5 ms to minimize.
[2024-05-31 23:06:35] [INFO ] Deduced a trap composed of 128 places in 443 ms of which 5 ms to minimize.
[2024-05-31 23:06:35] [INFO ] Deduced a trap composed of 132 places in 435 ms of which 6 ms to minimize.
SMT process timed out in 8587ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 953/953 places, 3701/3701 transitions.
Applied a total of 0 rules in 104 ms. Remains 953 /953 variables (removed 0) and now considering 3701/3701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 953/953 places, 3701/3701 transitions.
RANDOM walk for 40000 steps (1129 resets) in 897 ms. (44 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (144 resets) in 183 ms. (217 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (140 resets) in 174 ms. (228 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 70397 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 2
Probabilistic random walk after 70397 steps, saw 29405 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
[2024-05-31 23:06:39] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:06:39] [INFO ] Invariant cache hit.
[2024-05-31 23:06:39] [INFO ] State equation strengthened by 2168 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) 864/865 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/865 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/883 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:06:40] [INFO ] Deduced a trap composed of 281 places in 528 ms of which 6 ms to minimize.
[2024-05-31 23:06:40] [INFO ] Deduced a trap composed of 277 places in 528 ms of which 6 ms to minimize.
[2024-05-31 23:06:41] [INFO ] Deduced a trap composed of 174 places in 516 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/883 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/883 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 30/913 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/913 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 28/941 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/941 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 12/953 variables, 12/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/953 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3303/4256 variables, 953/1001 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4256 variables, 2168/3169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4256 variables, 0/3169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/4256 variables, 0/3169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4256/4256 variables, and 3169 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3193 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 953/953 constraints, ReadFeed: 2168/2168 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 864/865 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/865 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/883 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/883 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:06:43] [INFO ] Deduced a trap composed of 216 places in 523 ms of which 5 ms to minimize.
[2024-05-31 23:06:43] [INFO ] Deduced a trap composed of 130 places in 533 ms of which 6 ms to minimize.
[2024-05-31 23:06:44] [INFO ] Deduced a trap composed of 190 places in 532 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/883 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/883 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 30/913 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:06:44] [INFO ] Deduced a trap composed of 5 places in 459 ms of which 5 ms to minimize.
[2024-05-31 23:06:45] [INFO ] Deduced a trap composed of 27 places in 504 ms of which 6 ms to minimize.
[2024-05-31 23:06:45] [INFO ] Deduced a trap composed of 152 places in 433 ms of which 6 ms to minimize.
[2024-05-31 23:06:46] [INFO ] Deduced a trap composed of 132 places in 443 ms of which 5 ms to minimize.
[2024-05-31 23:06:46] [INFO ] Deduced a trap composed of 132 places in 451 ms of which 6 ms to minimize.
[2024-05-31 23:06:47] [INFO ] Deduced a trap composed of 128 places in 480 ms of which 6 ms to minimize.
[2024-05-31 23:06:47] [INFO ] Deduced a trap composed of 132 places in 445 ms of which 6 ms to minimize.
[2024-05-31 23:06:48] [INFO ] Deduced a trap composed of 128 places in 462 ms of which 6 ms to minimize.
[2024-05-31 23:06:48] [INFO ] Deduced a trap composed of 137 places in 440 ms of which 6 ms to minimize.
[2024-05-31 23:06:49] [INFO ] Deduced a trap composed of 132 places in 446 ms of which 6 ms to minimize.
[2024-05-31 23:06:49] [INFO ] Deduced a trap composed of 135 places in 427 ms of which 5 ms to minimize.
[2024-05-31 23:06:50] [INFO ] Deduced a trap composed of 132 places in 431 ms of which 6 ms to minimize.
[2024-05-31 23:06:50] [INFO ] Deduced a trap composed of 133 places in 474 ms of which 6 ms to minimize.
[2024-05-31 23:06:51] [INFO ] Deduced a trap composed of 137 places in 455 ms of which 6 ms to minimize.
[2024-05-31 23:06:51] [INFO ] Deduced a trap composed of 136 places in 454 ms of which 6 ms to minimize.
[2024-05-31 23:06:51] [INFO ] Deduced a trap composed of 129 places in 451 ms of which 6 ms to minimize.
[2024-05-31 23:06:52] [INFO ] Deduced a trap composed of 129 places in 463 ms of which 5 ms to minimize.
[2024-05-31 23:06:52] [INFO ] Deduced a trap composed of 153 places in 465 ms of which 6 ms to minimize.
[2024-05-31 23:06:53] [INFO ] Deduced a trap composed of 131 places in 442 ms of which 5 ms to minimize.
[2024-05-31 23:06:53] [INFO ] Deduced a trap composed of 132 places in 446 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/913 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:06:54] [INFO ] Deduced a trap composed of 148 places in 418 ms of which 6 ms to minimize.
[2024-05-31 23:06:54] [INFO ] Deduced a trap composed of 130 places in 447 ms of which 6 ms to minimize.
[2024-05-31 23:06:55] [INFO ] Deduced a trap composed of 148 places in 433 ms of which 6 ms to minimize.
[2024-05-31 23:06:55] [INFO ] Deduced a trap composed of 147 places in 452 ms of which 5 ms to minimize.
[2024-05-31 23:06:56] [INFO ] Deduced a trap composed of 151 places in 437 ms of which 5 ms to minimize.
[2024-05-31 23:06:56] [INFO ] Deduced a trap composed of 148 places in 452 ms of which 7 ms to minimize.
[2024-05-31 23:06:57] [INFO ] Deduced a trap composed of 163 places in 450 ms of which 5 ms to minimize.
[2024-05-31 23:06:57] [INFO ] Deduced a trap composed of 145 places in 432 ms of which 5 ms to minimize.
[2024-05-31 23:06:58] [INFO ] Deduced a trap composed of 133 places in 452 ms of which 6 ms to minimize.
[2024-05-31 23:06:58] [INFO ] Deduced a trap composed of 131 places in 471 ms of which 5 ms to minimize.
[2024-05-31 23:06:58] [INFO ] Deduced a trap composed of 132 places in 454 ms of which 6 ms to minimize.
[2024-05-31 23:06:59] [INFO ] Deduced a trap composed of 46 places in 477 ms of which 5 ms to minimize.
[2024-05-31 23:06:59] [INFO ] Deduced a trap composed of 165 places in 446 ms of which 6 ms to minimize.
[2024-05-31 23:07:00] [INFO ] Deduced a trap composed of 146 places in 439 ms of which 5 ms to minimize.
[2024-05-31 23:07:00] [INFO ] Deduced a trap composed of 27 places in 476 ms of which 6 ms to minimize.
[2024-05-31 23:07:01] [INFO ] Deduced a trap composed of 133 places in 498 ms of which 6 ms to minimize.
[2024-05-31 23:07:01] [INFO ] Deduced a trap composed of 178 places in 570 ms of which 6 ms to minimize.
[2024-05-31 23:07:02] [INFO ] Deduced a trap composed of 141 places in 462 ms of which 5 ms to minimize.
[2024-05-31 23:07:02] [INFO ] Deduced a trap composed of 199 places in 445 ms of which 6 ms to minimize.
[2024-05-31 23:07:03] [INFO ] Deduced a trap composed of 162 places in 472 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/913 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:07:03] [INFO ] Deduced a trap composed of 161 places in 419 ms of which 6 ms to minimize.
[2024-05-31 23:07:04] [INFO ] Deduced a trap composed of 135 places in 452 ms of which 5 ms to minimize.
[2024-05-31 23:07:04] [INFO ] Deduced a trap composed of 153 places in 443 ms of which 5 ms to minimize.
[2024-05-31 23:07:05] [INFO ] Deduced a trap composed of 147 places in 450 ms of which 5 ms to minimize.
[2024-05-31 23:07:05] [INFO ] Deduced a trap composed of 131 places in 444 ms of which 6 ms to minimize.
[2024-05-31 23:07:06] [INFO ] Deduced a trap composed of 134 places in 442 ms of which 6 ms to minimize.
[2024-05-31 23:07:06] [INFO ] Deduced a trap composed of 134 places in 443 ms of which 6 ms to minimize.
[2024-05-31 23:07:07] [INFO ] Deduced a trap composed of 136 places in 458 ms of which 6 ms to minimize.
[2024-05-31 23:07:07] [INFO ] Deduced a trap composed of 150 places in 461 ms of which 5 ms to minimize.
[2024-05-31 23:07:08] [INFO ] Deduced a trap composed of 148 places in 465 ms of which 6 ms to minimize.
[2024-05-31 23:07:08] [INFO ] Deduced a trap composed of 148 places in 465 ms of which 6 ms to minimize.
[2024-05-31 23:07:09] [INFO ] Deduced a trap composed of 146 places in 451 ms of which 7 ms to minimize.
[2024-05-31 23:07:09] [INFO ] Deduced a trap composed of 147 places in 473 ms of which 7 ms to minimize.
[2024-05-31 23:07:10] [INFO ] Deduced a trap composed of 156 places in 442 ms of which 6 ms to minimize.
[2024-05-31 23:07:10] [INFO ] Deduced a trap composed of 146 places in 439 ms of which 5 ms to minimize.
[2024-05-31 23:07:11] [INFO ] Deduced a trap composed of 146 places in 473 ms of which 6 ms to minimize.
[2024-05-31 23:07:11] [INFO ] Deduced a trap composed of 180 places in 470 ms of which 6 ms to minimize.
[2024-05-31 23:07:12] [INFO ] Deduced a trap composed of 57 places in 502 ms of which 6 ms to minimize.
[2024-05-31 23:07:12] [INFO ] Deduced a trap composed of 127 places in 446 ms of which 6 ms to minimize.
[2024-05-31 23:07:13] [INFO ] Deduced a trap composed of 201 places in 455 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/913 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:07:13] [INFO ] Deduced a trap composed of 137 places in 465 ms of which 6 ms to minimize.
[2024-05-31 23:07:13] [INFO ] Deduced a trap composed of 138 places in 435 ms of which 5 ms to minimize.
[2024-05-31 23:07:14] [INFO ] Deduced a trap composed of 199 places in 421 ms of which 6 ms to minimize.
[2024-05-31 23:07:15] [INFO ] Deduced a trap composed of 159 places in 438 ms of which 5 ms to minimize.
[2024-05-31 23:07:15] [INFO ] Deduced a trap composed of 146 places in 417 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/913 variables, 5/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/913 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 28/941 variables, 28/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:07:16] [INFO ] Deduced a trap composed of 162 places in 476 ms of which 6 ms to minimize.
[2024-05-31 23:07:16] [INFO ] Deduced a trap composed of 85 places in 546 ms of which 5 ms to minimize.
[2024-05-31 23:07:17] [INFO ] Deduced a trap composed of 75 places in 551 ms of which 5 ms to minimize.
[2024-05-31 23:07:18] [INFO ] Deduced a trap composed of 63 places in 563 ms of which 6 ms to minimize.
[2024-05-31 23:07:18] [INFO ] Deduced a trap composed of 90 places in 533 ms of which 6 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/941 variables, 5/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/941 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 12/953 variables, 12/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:07:19] [INFO ] Deduced a trap composed of 86 places in 551 ms of which 6 ms to minimize.
[2024-05-31 23:07:20] [INFO ] Deduced a trap composed of 68 places in 560 ms of which 6 ms to minimize.
[2024-05-31 23:07:20] [INFO ] Deduced a trap composed of 72 places in 563 ms of which 7 ms to minimize.
[2024-05-31 23:07:21] [INFO ] Deduced a trap composed of 81 places in 547 ms of which 6 ms to minimize.
[2024-05-31 23:07:21] [INFO ] Deduced a trap composed of 85 places in 557 ms of which 6 ms to minimize.
[2024-05-31 23:07:22] [INFO ] Deduced a trap composed of 120 places in 460 ms of which 5 ms to minimize.
[2024-05-31 23:07:23] [INFO ] Deduced a trap composed of 130 places in 475 ms of which 6 ms to minimize.
[2024-05-31 23:07:23] [INFO ] Deduced a trap composed of 131 places in 491 ms of which 6 ms to minimize.
[2024-05-31 23:07:24] [INFO ] Deduced a trap composed of 140 places in 493 ms of which 6 ms to minimize.
[2024-05-31 23:07:24] [INFO ] Deduced a trap composed of 58 places in 531 ms of which 6 ms to minimize.
[2024-05-31 23:07:25] [INFO ] Deduced a trap composed of 138 places in 488 ms of which 6 ms to minimize.
[2024-05-31 23:07:25] [INFO ] Deduced a trap composed of 69 places in 581 ms of which 6 ms to minimize.
[2024-05-31 23:07:26] [INFO ] Deduced a trap composed of 137 places in 495 ms of which 6 ms to minimize.
[2024-05-31 23:07:27] [INFO ] Deduced a trap composed of 72 places in 559 ms of which 6 ms to minimize.
[2024-05-31 23:07:27] [INFO ] Deduced a trap composed of 85 places in 566 ms of which 5 ms to minimize.
SMT process timed out in 48340ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 953/953 places, 3701/3701 transitions.
Applied a total of 0 rules in 91 ms. Remains 953 /953 variables (removed 0) and now considering 3701/3701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 953/953 places, 3701/3701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 953/953 places, 3701/3701 transitions.
Applied a total of 0 rules in 91 ms. Remains 953 /953 variables (removed 0) and now considering 3701/3701 (removed 0) transitions.
[2024-05-31 23:07:27] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:07:27] [INFO ] Invariant cache hit.
[2024-05-31 23:07:28] [INFO ] Implicit Places using invariants in 1133 ms returned []
[2024-05-31 23:07:28] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:07:28] [INFO ] Invariant cache hit.
[2024-05-31 23:07:29] [INFO ] State equation strengthened by 2168 read => feed constraints.
[2024-05-31 23:08:00] [INFO ] Performed 946/953 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 23:08:01] [INFO ] Implicit Places using invariants and state equation in 32245 ms returned []
Implicit Place search using SMT with State Equation took 33380 ms to find 0 implicit places.
[2024-05-31 23:08:01] [INFO ] Redundant transitions in 160 ms returned []
Running 3639 sub problems to find dead transitions.
[2024-05-31 23:08:01] [INFO ] Flow matrix only has 3303 transitions (discarded 398 similar events)
[2024-05-31 23:08:01] [INFO ] Invariant cache hit.
[2024-05-31 23:08:01] [INFO ] State equation strengthened by 2168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/950 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 3639 unsolved
SMT process timed out in 53238ms, After SMT, problems are : Problem set: 0 solved, 3639 unsolved
Search for dead transitions found 0 dead transitions in 53271ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86922 ms. Remains : 953/953 places, 3701/3701 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-03 in 332632 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-10
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:08:54] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
// Phase 1: matrix 3328 rows 968 cols
[2024-05-31 23:08:54] [INFO ] Computed 46 invariants in 29 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (282 resets) in 156 ms. (63 steps per ms)
BEST_FIRST walk for 10000 steps (36 resets) in 28 ms. (344 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:08:54] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 23:08:54] [INFO ] Invariant cache hit.
[2024-05-31 23:08:54] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 23:08:54] [INFO ] [Real]Absence check using 31 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-31 23:08:55] [INFO ] [Real]Absence check using state equation in 790 ms returned sat
[2024-05-31 23:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:08:55] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 23:08:55] [INFO ] [Nat]Absence check using 31 positive and 15 generalized place invariants in 5 ms returned sat
[2024-05-31 23:08:56] [INFO ] [Nat]Absence check using state equation in 719 ms returned sat
[2024-05-31 23:08:56] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 23:08:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 23:08:57] [INFO ] [Nat]Added 2178 Read/Feed constraints in 905 ms returned sat
[2024-05-31 23:08:58] [INFO ] Deduced a trap composed of 190 places in 506 ms of which 7 ms to minimize.
[2024-05-31 23:08:58] [INFO ] Deduced a trap composed of 85 places in 561 ms of which 6 ms to minimize.
[2024-05-31 23:08:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1317 ms
[2024-05-31 23:08:59] [INFO ] Computed and/alt/rep : 1339/1942/1339 causal constraints (skipped 1927 transitions) in 203 ms.
[2024-05-31 23:08:59] [INFO ] Added : 13 causal constraints over 3 iterations in 726 ms. Result :sat
Minimization took 1153 ms.
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 968 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node2ThinksNode11ShouldBeNodeMasterToReplaceNode7) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 968/968 places, 3724/3724 transitions.
Reduce places removed 1 places and 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 967 transition count 3721
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 965 transition count 3719
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 964 transition count 3717
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 6 place count 963 transition count 3715
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 7 place count 963 transition count 3714
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 8 place count 962 transition count 3714
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 9 place count 961 transition count 3713
Iterating global reduction 5 with 1 rules applied. Total rules applied 10 place count 961 transition count 3713
Applied a total of 10 rules in 256 ms. Remains 961 /968 variables (removed 7) and now considering 3713/3724 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 961/968 places, 3713/3724 transitions.
[2024-05-31 23:09:01] [INFO ] Flow matrix only has 3315 transitions (discarded 398 similar events)
// Phase 1: matrix 3315 rows 961 cols
[2024-05-31 23:09:01] [INFO ] Computed 46 invariants in 35 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (28283 resets) in 15135 ms. (66 steps per ms)
BEST_FIRST walk for 1000001 steps (3591 resets) in 2644 ms. (378 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:09:18] [INFO ] Flow matrix only has 3315 transitions (discarded 398 similar events)
[2024-05-31 23:09:18] [INFO ] Invariant cache hit.
[2024-05-31 23:09:19] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2024-05-31 23:09:19] [INFO ] [Real]Absence check using 31 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-31 23:09:19] [INFO ] [Real]Absence check using state equation in 720 ms returned sat
[2024-05-31 23:09:19] [INFO ] State equation strengthened by 2173 read => feed constraints.
[2024-05-31 23:09:20] [INFO ] [Real]Added 2173 Read/Feed constraints in 369 ms returned sat
[2024-05-31 23:09:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:09:20] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2024-05-31 23:09:20] [INFO ] [Nat]Absence check using 31 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-31 23:09:21] [INFO ] [Nat]Absence check using state equation in 649 ms returned sat
[2024-05-31 23:09:21] [INFO ] [Nat]Added 2173 Read/Feed constraints in 856 ms returned sat
[2024-05-31 23:09:22] [INFO ] Deduced a trap composed of 267 places in 455 ms of which 6 ms to minimize.
[2024-05-31 23:09:23] [INFO ] Deduced a trap composed of 74 places in 514 ms of which 5 ms to minimize.
[2024-05-31 23:09:23] [INFO ] Deduced a trap composed of 82 places in 512 ms of which 6 ms to minimize.
[2024-05-31 23:09:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1824 ms
[2024-05-31 23:09:24] [INFO ] Computed and/alt/rep : 1325/1913/1325 causal constraints (skipped 1928 transitions) in 190 ms.
[2024-05-31 23:09:25] [INFO ] Deduced a trap composed of 63 places in 555 ms of which 5 ms to minimize.
[2024-05-31 23:09:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 764 ms
[2024-05-31 23:09:26] [INFO ] Added : 19 causal constraints over 5 iterations in 2307 ms. Result :sat
Minimization took 4868 ms.
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 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 3713/3713 transitions.
Applied a total of 0 rules in 85 ms. Remains 961 /961 variables (removed 0) and now considering 3713/3713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 961/961 places, 3713/3713 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 3713/3713 transitions.
Applied a total of 0 rules in 85 ms. Remains 961 /961 variables (removed 0) and now considering 3713/3713 (removed 0) transitions.
[2024-05-31 23:09:31] [INFO ] Flow matrix only has 3315 transitions (discarded 398 similar events)
[2024-05-31 23:09:31] [INFO ] Invariant cache hit.
[2024-05-31 23:09:32] [INFO ] Implicit Places using invariants in 1103 ms returned [622]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1106 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 960/961 places, 3713/3713 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 959 transition count 3712
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 959 transition count 3712
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 958 transition count 3711
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 958 transition count 3711
Applied a total of 4 rules in 144 ms. Remains 958 /960 variables (removed 2) and now considering 3711/3713 (removed 2) transitions.
[2024-05-31 23:09:32] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
// Phase 1: matrix 3313 rows 958 cols
[2024-05-31 23:09:32] [INFO ] Computed 45 invariants in 24 ms
[2024-05-31 23:09:33] [INFO ] Implicit Places using invariants in 1106 ms returned []
[2024-05-31 23:09:33] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:09:33] [INFO ] Invariant cache hit.
[2024-05-31 23:09:34] [INFO ] State equation strengthened by 2173 read => feed constraints.
[2024-05-31 23:10:02] [INFO ] Implicit Places using invariants and state equation in 28572 ms returned []
Implicit Place search using SMT with State Equation took 29680 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 958/961 places, 3711/3713 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 31017 ms. Remains : 958/961 places, 3711/3713 transitions.
[2024-05-31 23:10:02] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:10:02] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (28284 resets) in 15075 ms. (66 steps per ms)
BEST_FIRST walk for 1000001 steps (3582 resets) in 2636 ms. (379 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:10:19] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:10:19] [INFO ] Invariant cache hit.
[2024-05-31 23:10:19] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 23:10:19] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-31 23:10:20] [INFO ] [Real]Absence check using state equation in 788 ms returned sat
[2024-05-31 23:10:20] [INFO ] State equation strengthened by 2173 read => feed constraints.
[2024-05-31 23:10:21] [INFO ] [Real]Added 2173 Read/Feed constraints in 391 ms returned sat
[2024-05-31 23:10:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:10:21] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 23:10:21] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-31 23:10:22] [INFO ] [Nat]Absence check using state equation in 707 ms returned sat
[2024-05-31 23:10:23] [INFO ] [Nat]Added 2173 Read/Feed constraints in 1156 ms returned sat
[2024-05-31 23:10:23] [INFO ] Deduced a trap composed of 235 places in 510 ms of which 6 ms to minimize.
[2024-05-31 23:10:24] [INFO ] Deduced a trap composed of 93 places in 526 ms of which 5 ms to minimize.
[2024-05-31 23:10:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1290 ms
[2024-05-31 23:10:24] [INFO ] Computed and/alt/rep : 1324/1905/1324 causal constraints (skipped 1927 transitions) in 206 ms.
[2024-05-31 23:10:26] [INFO ] Added : 29 causal constraints over 10 iterations in 1986 ms. Result :sat
Minimization took 4868 ms.
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 958 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 958/958 places, 3711/3711 transitions.
Applied a total of 0 rules in 117 ms. Remains 958 /958 variables (removed 0) and now considering 3711/3711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 958/958 places, 3711/3711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 958/958 places, 3711/3711 transitions.
Applied a total of 0 rules in 96 ms. Remains 958 /958 variables (removed 0) and now considering 3711/3711 (removed 0) transitions.
[2024-05-31 23:10:31] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:10:31] [INFO ] Invariant cache hit.
[2024-05-31 23:10:32] [INFO ] Implicit Places using invariants in 1115 ms returned []
[2024-05-31 23:10:32] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:10:32] [INFO ] Invariant cache hit.
[2024-05-31 23:10:33] [INFO ] State equation strengthened by 2173 read => feed constraints.
[2024-05-31 23:11:02] [INFO ] Implicit Places using invariants and state equation in 29741 ms returned []
Implicit Place search using SMT with State Equation took 30858 ms to find 0 implicit places.
[2024-05-31 23:11:02] [INFO ] Redundant transitions in 160 ms returned []
Running 3649 sub problems to find dead transitions.
[2024-05-31 23:11:02] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:11:02] [INFO ] Invariant cache hit.
[2024-05-31 23:11:02] [INFO ] State equation strengthened by 2173 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/955 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 3649 unsolved
SMT process timed out in 52754ms, After SMT, problems are : Problem set: 0 solved, 3649 unsolved
Search for dead transitions found 0 dead transitions in 52787ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83918 ms. Remains : 958/958 places, 3711/3711 transitions.
RANDOM walk for 40000 steps (1129 resets) in 662 ms. (60 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (143 resets) in 119 ms. (333 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (141 resets) in 118 ms. (336 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 72926 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 2
Probabilistic random walk after 72926 steps, saw 30447 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
[2024-05-31 23:11:58] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:11:58] [INFO ] Invariant cache hit.
[2024-05-31 23:11:58] [INFO ] State equation strengthened by 2173 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) 869/870 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/870 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/888 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:11:59] [INFO ] Deduced a trap composed of 89 places in 550 ms of which 6 ms to minimize.
[2024-05-31 23:12:00] [INFO ] Deduced a trap composed of 103 places in 528 ms of which 6 ms to minimize.
[2024-05-31 23:12:00] [INFO ] Deduced a trap composed of 87 places in 499 ms of which 6 ms to minimize.
[2024-05-31 23:12:01] [INFO ] Deduced a trap composed of 103 places in 507 ms of which 6 ms to minimize.
[2024-05-31 23:12:01] [INFO ] Deduced a trap composed of 169 places in 514 ms of which 6 ms to minimize.
[2024-05-31 23:12:02] [INFO ] Deduced a trap composed of 199 places in 499 ms of which 5 ms to minimize.
[2024-05-31 23:12:02] [INFO ] Deduced a trap composed of 171 places in 500 ms of which 5 ms to minimize.
[2024-05-31 23:12:03] [INFO ] Deduced a trap composed of 72 places in 496 ms of which 5 ms to minimize.
[2024-05-31 23:12:03] [INFO ] Deduced a trap composed of 198 places in 500 ms of which 6 ms to minimize.
[2024-05-31 23:12:04] [INFO ] Deduced a trap composed of 157 places in 514 ms of which 6 ms to minimize.
SMT process timed out in 5504ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 958 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 958/958 places, 3711/3711 transitions.
Applied a total of 0 rules in 99 ms. Remains 958 /958 variables (removed 0) and now considering 3711/3711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 958/958 places, 3711/3711 transitions.
RANDOM walk for 40000 steps (1129 resets) in 682 ms. (58 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (141 resets) in 117 ms. (339 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (139 resets) in 115 ms. (344 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 72990 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 2
Probabilistic random walk after 72990 steps, saw 30471 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
[2024-05-31 23:12:07] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:12:07] [INFO ] Invariant cache hit.
[2024-05-31 23:12:07] [INFO ] State equation strengthened by 2173 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) 869/870 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/870 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/888 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:12:08] [INFO ] Deduced a trap composed of 89 places in 490 ms of which 6 ms to minimize.
[2024-05-31 23:12:08] [INFO ] Deduced a trap composed of 103 places in 490 ms of which 5 ms to minimize.
[2024-05-31 23:12:09] [INFO ] Deduced a trap composed of 87 places in 504 ms of which 6 ms to minimize.
[2024-05-31 23:12:09] [INFO ] Deduced a trap composed of 103 places in 494 ms of which 6 ms to minimize.
[2024-05-31 23:12:10] [INFO ] Deduced a trap composed of 169 places in 542 ms of which 5 ms to minimize.
[2024-05-31 23:12:10] [INFO ] Deduced a trap composed of 199 places in 528 ms of which 6 ms to minimize.
[2024-05-31 23:12:11] [INFO ] Deduced a trap composed of 171 places in 533 ms of which 6 ms to minimize.
[2024-05-31 23:12:12] [INFO ] Deduced a trap composed of 72 places in 522 ms of which 6 ms to minimize.
[2024-05-31 23:12:12] [INFO ] Deduced a trap composed of 198 places in 523 ms of which 5 ms to minimize.
[2024-05-31 23:12:13] [INFO ] Deduced a trap composed of 157 places in 524 ms of which 5 ms to minimize.
[2024-05-31 23:12:13] [INFO ] Deduced a trap composed of 174 places in 501 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/888 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/888 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 30/918 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:12:14] [INFO ] Deduced a trap composed of 5 places in 492 ms of which 6 ms to minimize.
[2024-05-31 23:12:14] [INFO ] Deduced a trap composed of 27 places in 498 ms of which 6 ms to minimize.
[2024-05-31 23:12:15] [INFO ] Deduced a trap composed of 46 places in 488 ms of which 6 ms to minimize.
[2024-05-31 23:12:15] [INFO ] Deduced a trap composed of 62 places in 452 ms of which 6 ms to minimize.
[2024-05-31 23:12:16] [INFO ] Deduced a trap composed of 75 places in 484 ms of which 5 ms to minimize.
[2024-05-31 23:12:16] [INFO ] Deduced a trap composed of 147 places in 480 ms of which 5 ms to minimize.
[2024-05-31 23:12:17] [INFO ] Deduced a trap composed of 149 places in 463 ms of which 5 ms to minimize.
[2024-05-31 23:12:17] [INFO ] Deduced a trap composed of 152 places in 445 ms of which 6 ms to minimize.
[2024-05-31 23:12:18] [INFO ] Deduced a trap composed of 85 places in 447 ms of which 6 ms to minimize.
[2024-05-31 23:12:18] [INFO ] Deduced a trap composed of 141 places in 463 ms of which 6 ms to minimize.
[2024-05-31 23:12:19] [INFO ] Deduced a trap composed of 75 places in 524 ms of which 6 ms to minimize.
[2024-05-31 23:12:19] [INFO ] Deduced a trap composed of 90 places in 449 ms of which 6 ms to minimize.
[2024-05-31 23:12:20] [INFO ] Deduced a trap composed of 95 places in 450 ms of which 5 ms to minimize.
[2024-05-31 23:12:20] [INFO ] Deduced a trap composed of 128 places in 478 ms of which 6 ms to minimize.
[2024-05-31 23:12:21] [INFO ] Deduced a trap composed of 135 places in 453 ms of which 5 ms to minimize.
[2024-05-31 23:12:21] [INFO ] Deduced a trap composed of 46 places in 464 ms of which 6 ms to minimize.
[2024-05-31 23:12:22] [INFO ] Deduced a trap composed of 115 places in 482 ms of which 6 ms to minimize.
[2024-05-31 23:12:22] [INFO ] Deduced a trap composed of 57 places in 551 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/918 variables, 18/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/918 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 28/946 variables, 28/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/946 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 12/958 variables, 12/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/958 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 3313/4271 variables, 958/1032 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4271 variables, 2173/3205 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4271 variables, 0/3205 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/4271 variables, 0/3205 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4271/4271 variables, and 3205 constraints, problems are : Problem set: 0 solved, 2 unsolved in 16476 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 958/958 constraints, ReadFeed: 2173/2173 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 869/870 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/870 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/888 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/888 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:12:24] [INFO ] Deduced a trap composed of 236 places in 539 ms of which 6 ms to minimize.
[2024-05-31 23:12:25] [INFO ] Deduced a trap composed of 73 places in 528 ms of which 6 ms to minimize.
[2024-05-31 23:12:25] [INFO ] Deduced a trap composed of 169 places in 520 ms of which 5 ms to minimize.
[2024-05-31 23:12:26] [INFO ] Deduced a trap composed of 170 places in 529 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/888 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/888 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 30/918 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/918 variables, 18/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:12:27] [INFO ] Deduced a trap composed of 154 places in 503 ms of which 5 ms to minimize.
[2024-05-31 23:12:27] [INFO ] Deduced a trap composed of 46 places in 505 ms of which 5 ms to minimize.
[2024-05-31 23:12:28] [INFO ] Deduced a trap composed of 62 places in 443 ms of which 5 ms to minimize.
[2024-05-31 23:12:28] [INFO ] Deduced a trap composed of 90 places in 472 ms of which 6 ms to minimize.
[2024-05-31 23:12:29] [INFO ] Deduced a trap composed of 165 places in 463 ms of which 6 ms to minimize.
[2024-05-31 23:12:29] [INFO ] Deduced a trap composed of 218 places in 454 ms of which 5 ms to minimize.
[2024-05-31 23:12:30] [INFO ] Deduced a trap composed of 92 places in 501 ms of which 5 ms to minimize.
[2024-05-31 23:12:30] [INFO ] Deduced a trap composed of 178 places in 472 ms of which 6 ms to minimize.
[2024-05-31 23:12:31] [INFO ] Deduced a trap composed of 85 places in 581 ms of which 6 ms to minimize.
[2024-05-31 23:12:31] [INFO ] Deduced a trap composed of 92 places in 449 ms of which 6 ms to minimize.
[2024-05-31 23:12:32] [INFO ] Deduced a trap composed of 95 places in 455 ms of which 6 ms to minimize.
[2024-05-31 23:12:32] [INFO ] Deduced a trap composed of 92 places in 487 ms of which 6 ms to minimize.
[2024-05-31 23:12:33] [INFO ] Deduced a trap composed of 97 places in 471 ms of which 5 ms to minimize.
[2024-05-31 23:12:33] [INFO ] Deduced a trap composed of 92 places in 475 ms of which 5 ms to minimize.
[2024-05-31 23:12:34] [INFO ] Deduced a trap composed of 97 places in 466 ms of which 5 ms to minimize.
[2024-05-31 23:12:34] [INFO ] Deduced a trap composed of 108 places in 497 ms of which 6 ms to minimize.
[2024-05-31 23:12:35] [INFO ] Deduced a trap composed of 119 places in 479 ms of which 5 ms to minimize.
[2024-05-31 23:12:35] [INFO ] Deduced a trap composed of 101 places in 455 ms of which 6 ms to minimize.
[2024-05-31 23:12:36] [INFO ] Deduced a trap composed of 263 places in 453 ms of which 6 ms to minimize.
[2024-05-31 23:12:36] [INFO ] Deduced a trap composed of 235 places in 462 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/918 variables, 20/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:12:36] [INFO ] Deduced a trap composed of 94 places in 453 ms of which 6 ms to minimize.
[2024-05-31 23:12:37] [INFO ] Deduced a trap composed of 153 places in 444 ms of which 5 ms to minimize.
[2024-05-31 23:12:38] [INFO ] Deduced a trap composed of 78 places in 564 ms of which 6 ms to minimize.
[2024-05-31 23:12:38] [INFO ] Deduced a trap composed of 82 places in 538 ms of which 6 ms to minimize.
[2024-05-31 23:12:39] [INFO ] Deduced a trap composed of 101 places in 470 ms of which 6 ms to minimize.
[2024-05-31 23:12:39] [INFO ] Deduced a trap composed of 131 places in 542 ms of which 6 ms to minimize.
[2024-05-31 23:12:40] [INFO ] Deduced a trap composed of 60 places in 547 ms of which 6 ms to minimize.
[2024-05-31 23:12:40] [INFO ] Deduced a trap composed of 92 places in 472 ms of which 6 ms to minimize.
[2024-05-31 23:12:41] [INFO ] Deduced a trap composed of 70 places in 568 ms of which 6 ms to minimize.
[2024-05-31 23:12:41] [INFO ] Deduced a trap composed of 92 places in 495 ms of which 5 ms to minimize.
[2024-05-31 23:12:42] [INFO ] Deduced a trap composed of 64 places in 550 ms of which 5 ms to minimize.
[2024-05-31 23:12:42] [INFO ] Deduced a trap composed of 97 places in 450 ms of which 5 ms to minimize.
[2024-05-31 23:12:43] [INFO ] Deduced a trap composed of 80 places in 551 ms of which 7 ms to minimize.
[2024-05-31 23:12:43] [INFO ] Deduced a trap composed of 64 places in 527 ms of which 5 ms to minimize.
[2024-05-31 23:12:44] [INFO ] Deduced a trap composed of 102 places in 572 ms of which 6 ms to minimize.
[2024-05-31 23:12:45] [INFO ] Deduced a trap composed of 72 places in 569 ms of which 6 ms to minimize.
[2024-05-31 23:12:45] [INFO ] Deduced a trap composed of 106 places in 459 ms of which 5 ms to minimize.
[2024-05-31 23:12:46] [INFO ] Deduced a trap composed of 260 places in 470 ms of which 6 ms to minimize.
[2024-05-31 23:12:46] [INFO ] Deduced a trap composed of 187 places in 496 ms of which 6 ms to minimize.
[2024-05-31 23:12:47] [INFO ] Deduced a trap composed of 78 places in 522 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/918 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:12:47] [INFO ] Deduced a trap composed of 71 places in 573 ms of which 5 ms to minimize.
[2024-05-31 23:12:48] [INFO ] Deduced a trap composed of 82 places in 509 ms of which 6 ms to minimize.
[2024-05-31 23:12:48] [INFO ] Deduced a trap composed of 267 places in 468 ms of which 6 ms to minimize.
[2024-05-31 23:12:49] [INFO ] Deduced a trap composed of 221 places in 452 ms of which 6 ms to minimize.
[2024-05-31 23:12:49] [INFO ] Deduced a trap composed of 223 places in 448 ms of which 5 ms to minimize.
[2024-05-31 23:12:50] [INFO ] Deduced a trap composed of 71 places in 523 ms of which 6 ms to minimize.
[2024-05-31 23:12:50] [INFO ] Deduced a trap composed of 225 places in 480 ms of which 5 ms to minimize.
[2024-05-31 23:12:51] [INFO ] Deduced a trap composed of 113 places in 467 ms of which 6 ms to minimize.
[2024-05-31 23:12:51] [INFO ] Deduced a trap composed of 67 places in 513 ms of which 6 ms to minimize.
[2024-05-31 23:12:52] [INFO ] Deduced a trap composed of 93 places in 505 ms of which 5 ms to minimize.
[2024-05-31 23:12:52] [INFO ] Deduced a trap composed of 235 places in 446 ms of which 6 ms to minimize.
[2024-05-31 23:12:53] [INFO ] Deduced a trap composed of 198 places in 444 ms of which 6 ms to minimize.
[2024-05-31 23:12:53] [INFO ] Deduced a trap composed of 112 places in 495 ms of which 6 ms to minimize.
[2024-05-31 23:12:54] [INFO ] Deduced a trap composed of 69 places in 508 ms of which 5 ms to minimize.
[2024-05-31 23:12:54] [INFO ] Deduced a trap composed of 68 places in 509 ms of which 6 ms to minimize.
[2024-05-31 23:12:55] [INFO ] Deduced a trap composed of 86 places in 493 ms of which 5 ms to minimize.
[2024-05-31 23:12:55] [INFO ] Deduced a trap composed of 113 places in 445 ms of which 6 ms to minimize.
[2024-05-31 23:12:56] [INFO ] Deduced a trap composed of 122 places in 441 ms of which 5 ms to minimize.
[2024-05-31 23:12:56] [INFO ] Deduced a trap composed of 61 places in 500 ms of which 6 ms to minimize.
[2024-05-31 23:12:57] [INFO ] Deduced a trap composed of 62 places in 507 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/918 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:12:57] [INFO ] Deduced a trap composed of 71 places in 548 ms of which 5 ms to minimize.
[2024-05-31 23:12:58] [INFO ] Deduced a trap composed of 203 places in 591 ms of which 6 ms to minimize.
[2024-05-31 23:12:59] [INFO ] Deduced a trap composed of 94 places in 528 ms of which 5 ms to minimize.
[2024-05-31 23:12:59] [INFO ] Deduced a trap composed of 82 places in 538 ms of which 5 ms to minimize.
[2024-05-31 23:13:00] [INFO ] Deduced a trap composed of 69 places in 512 ms of which 6 ms to minimize.
[2024-05-31 23:13:00] [INFO ] Deduced a trap composed of 113 places in 547 ms of which 5 ms to minimize.
[2024-05-31 23:13:01] [INFO ] Deduced a trap composed of 68 places in 516 ms of which 6 ms to minimize.
[2024-05-31 23:13:01] [INFO ] Deduced a trap composed of 88 places in 511 ms of which 5 ms to minimize.
[2024-05-31 23:13:02] [INFO ] Deduced a trap composed of 88 places in 524 ms of which 5 ms to minimize.
[2024-05-31 23:13:02] [INFO ] Deduced a trap composed of 62 places in 519 ms of which 6 ms to minimize.
[2024-05-31 23:13:03] [INFO ] Deduced a trap composed of 104 places in 520 ms of which 6 ms to minimize.
[2024-05-31 23:13:03] [INFO ] Deduced a trap composed of 76 places in 502 ms of which 6 ms to minimize.
[2024-05-31 23:13:04] [INFO ] Deduced a trap composed of 244 places in 507 ms of which 5 ms to minimize.
[2024-05-31 23:13:04] [INFO ] Deduced a trap composed of 94 places in 492 ms of which 6 ms to minimize.
[2024-05-31 23:13:05] [INFO ] Deduced a trap composed of 66 places in 497 ms of which 5 ms to minimize.
[2024-05-31 23:13:05] [INFO ] Deduced a trap composed of 67 places in 504 ms of which 5 ms to minimize.
[2024-05-31 23:13:06] [INFO ] Deduced a trap composed of 67 places in 498 ms of which 6 ms to minimize.
[2024-05-31 23:13:06] [INFO ] Deduced a trap composed of 68 places in 496 ms of which 5 ms to minimize.
[2024-05-31 23:13:07] [INFO ] Deduced a trap composed of 94 places in 517 ms of which 5 ms to minimize.
[2024-05-31 23:13:08] [INFO ] Deduced a trap composed of 120 places in 530 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/918 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:13:08] [INFO ] Deduced a trap composed of 46 places in 506 ms of which 5 ms to minimize.
[2024-05-31 23:13:09] [INFO ] Deduced a trap composed of 75 places in 505 ms of which 5 ms to minimize.
SMT process timed out in 61554ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 958 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 958/958 places, 3711/3711 transitions.
Applied a total of 0 rules in 97 ms. Remains 958 /958 variables (removed 0) and now considering 3711/3711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 958/958 places, 3711/3711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 958/958 places, 3711/3711 transitions.
Applied a total of 0 rules in 90 ms. Remains 958 /958 variables (removed 0) and now considering 3711/3711 (removed 0) transitions.
[2024-05-31 23:13:09] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:13:09] [INFO ] Invariant cache hit.
[2024-05-31 23:13:10] [INFO ] Implicit Places using invariants in 1091 ms returned []
[2024-05-31 23:13:10] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:13:10] [INFO ] Invariant cache hit.
[2024-05-31 23:13:11] [INFO ] State equation strengthened by 2173 read => feed constraints.
[2024-05-31 23:13:38] [INFO ] Implicit Places using invariants and state equation in 28370 ms returned []
Implicit Place search using SMT with State Equation took 29462 ms to find 0 implicit places.
[2024-05-31 23:13:38] [INFO ] Redundant transitions in 152 ms returned []
Running 3649 sub problems to find dead transitions.
[2024-05-31 23:13:39] [INFO ] Flow matrix only has 3313 transitions (discarded 398 similar events)
[2024-05-31 23:13:39] [INFO ] Invariant cache hit.
[2024-05-31 23:13:39] [INFO ] State equation strengthened by 2173 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/955 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 3649 unsolved
SMT process timed out in 54157ms, After SMT, problems are : Problem set: 0 solved, 3649 unsolved
Search for dead transitions found 0 dead transitions in 54194ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83915 ms. Remains : 958/958 places, 3711/3711 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-10 in 338526 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-12
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:14:33] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
// Phase 1: matrix 3328 rows 968 cols
[2024-05-31 23:14:33] [INFO ] Computed 46 invariants in 25 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (282 resets) in 149 ms. (66 steps per ms)
BEST_FIRST walk for 10001 steps (35 resets) in 26 ms. (370 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:14:33] [INFO ] Flow matrix only has 3328 transitions (discarded 398 similar events)
[2024-05-31 23:14:33] [INFO ] Invariant cache hit.
[2024-05-31 23:14:33] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2024-05-31 23:14:33] [INFO ] [Real]Absence check using 31 positive and 15 generalized place invariants in 5 ms returned sat
[2024-05-31 23:14:34] [INFO ] [Real]Absence check using state equation in 808 ms returned sat
[2024-05-31 23:14:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:14:34] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2024-05-31 23:14:34] [INFO ] [Nat]Absence check using 31 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-31 23:14:35] [INFO ] [Nat]Absence check using state equation in 668 ms returned sat
[2024-05-31 23:14:35] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 23:14:35] [INFO ] [Nat]Added 2178 Read/Feed constraints in 439 ms returned sat
[2024-05-31 23:14:36] [INFO ] Deduced a trap composed of 162 places in 454 ms of which 6 ms to minimize.
[2024-05-31 23:14:36] [INFO ] Deduced a trap composed of 177 places in 473 ms of which 5 ms to minimize.
[2024-05-31 23:14:37] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 1839 ms
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 968 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node13HasTheLeafSetOfRx5ToReplaceNode12) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 968/968 places, 3725/3725 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 967 transition count 3724
Applied a total of 1 rules in 91 ms. Remains 967 /968 variables (removed 1) and now considering 3724/3725 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 967/968 places, 3724/3725 transitions.
[2024-05-31 23:14:37] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 967 cols
[2024-05-31 23:14:37] [INFO ] Computed 46 invariants in 26 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (28284 resets) in 15108 ms. (66 steps per ms)
BEST_FIRST walk for 1000001 steps (3588 resets) in 2605 ms. (383 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-31 23:14:55] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
[2024-05-31 23:14:55] [INFO ] Invariant cache hit.
[2024-05-31 23:14:55] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2024-05-31 23:14:55] [INFO ] [Real]Absence check using 31 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-31 23:14:56] [INFO ] [Real]Absence check using state equation in 662 ms returned sat
[2024-05-31 23:14:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:14:56] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2024-05-31 23:14:56] [INFO ] [Nat]Absence check using 31 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-31 23:14:57] [INFO ] [Nat]Absence check using state equation in 637 ms returned sat
[2024-05-31 23:14:57] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 23:14:57] [INFO ] [Nat]Added 2178 Read/Feed constraints in 614 ms returned sat
[2024-05-31 23:14:58] [INFO ] Deduced a trap composed of 162 places in 464 ms of which 6 ms to minimize.
[2024-05-31 23:14:59] [INFO ] Deduced a trap composed of 178 places in 468 ms of which 7 ms to minimize.
[2024-05-31 23:14:59] [INFO ] Deduced a trap composed of 178 places in 488 ms of which 6 ms to minimize.
[2024-05-31 23:15:00] [INFO ] Deduced a trap composed of 177 places in 468 ms of which 6 ms to minimize.
[2024-05-31 23:15:01] [INFO ] Deduced a trap composed of 171 places in 464 ms of which 6 ms to minimize.
[2024-05-31 23:15:01] [INFO ] Deduced a trap composed of 176 places in 461 ms of which 5 ms to minimize.
[2024-05-31 23:15:02] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4695 ms
[2024-05-31 23:15:02] [INFO ] Computed and/alt/rep : 1337/1939/1337 causal constraints (skipped 1927 transitions) in 208 ms.
[2024-05-31 23:15:03] [INFO ] Added : 13 causal constraints over 3 iterations in 773 ms. Result :sat
Minimization took 6397 ms.
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 967 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 967/967 places, 3724/3724 transitions.
Applied a total of 0 rules in 95 ms. Remains 967 /967 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 967/967 places, 3724/3724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 967/967 places, 3724/3724 transitions.
Applied a total of 0 rules in 92 ms. Remains 967 /967 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2024-05-31 23:15:09] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
[2024-05-31 23:15:09] [INFO ] Invariant cache hit.
[2024-05-31 23:15:10] [INFO ] Implicit Places using invariants in 1143 ms returned []
[2024-05-31 23:15:10] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
[2024-05-31 23:15:10] [INFO ] Invariant cache hit.
[2024-05-31 23:15:11] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 23:15:42] [INFO ] Performed 944/967 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 23:15:45] [INFO ] Implicit Places using invariants and state equation in 34493 ms returned []
Implicit Place search using SMT with State Equation took 35640 ms to find 0 implicit places.
[2024-05-31 23:15:45] [INFO ] Redundant transitions in 157 ms returned []
Running 3662 sub problems to find dead transitions.
[2024-05-31 23:15:45] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
[2024-05-31 23:15:45] [INFO ] Invariant cache hit.
[2024-05-31 23:15:45] [INFO ] State equation strengthened by 2178 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/964 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 3662 unsolved
SMT process timed out in 53912ms, After SMT, problems are : Problem set: 0 solved, 3662 unsolved
Search for dead transitions found 0 dead transitions in 53951ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89860 ms. Remains : 967/967 places, 3724/3724 transitions.
RANDOM walk for 40000 steps (1129 resets) in 671 ms. (59 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (141 resets) in 121 ms. (327 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (143 resets) in 115 ms. (344 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 72053 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 2
Probabilistic random walk after 72053 steps, saw 30086 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
[2024-05-31 23:16:42] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
[2024-05-31 23:16:42] [INFO ] Invariant cache hit.
[2024-05-31 23:16:42] [INFO ] State equation strengthened by 2178 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) 877/878 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/878 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 17/895 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/927 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/927 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 28/955 variables, 28/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/955 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 12/967 variables, 12/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/967 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 3326/4293 variables, 967/1013 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4293 variables, 2178/3191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4293 variables, 0/3191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/4293 variables, 0/3191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4293/4293 variables, and 3191 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1499 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 967/967 constraints, ReadFeed: 2178/2178 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 877/878 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/878 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 17/895 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/927 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:16:44] [INFO ] Deduced a trap composed of 27 places in 443 ms of which 5 ms to minimize.
[2024-05-31 23:16:45] [INFO ] Deduced a trap composed of 106 places in 457 ms of which 5 ms to minimize.
[2024-05-31 23:16:45] [INFO ] Deduced a trap composed of 120 places in 477 ms of which 6 ms to minimize.
[2024-05-31 23:16:46] [INFO ] Deduced a trap composed of 121 places in 460 ms of which 5 ms to minimize.
[2024-05-31 23:16:46] [INFO ] Deduced a trap composed of 73 places in 553 ms of which 5 ms to minimize.
[2024-05-31 23:16:47] [INFO ] Deduced a trap composed of 125 places in 474 ms of which 6 ms to minimize.
[2024-05-31 23:16:47] [INFO ] Deduced a trap composed of 121 places in 450 ms of which 5 ms to minimize.
[2024-05-31 23:16:48] [INFO ] Deduced a trap composed of 124 places in 467 ms of which 6 ms to minimize.
[2024-05-31 23:16:48] [INFO ] Deduced a trap composed of 118 places in 421 ms of which 5 ms to minimize.
[2024-05-31 23:16:49] [INFO ] Deduced a trap composed of 120 places in 442 ms of which 6 ms to minimize.
SMT process timed out in 6559ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 967 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 967/967 places, 3724/3724 transitions.
Applied a total of 0 rules in 97 ms. Remains 967 /967 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 967/967 places, 3724/3724 transitions.
RANDOM walk for 40000 steps (1129 resets) in 667 ms. (59 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (139 resets) in 119 ms. (333 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (142 resets) in 112 ms. (354 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 71881 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 2
Probabilistic random walk after 71881 steps, saw 30014 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
[2024-05-31 23:16:52] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
[2024-05-31 23:16:52] [INFO ] Invariant cache hit.
[2024-05-31 23:16:52] [INFO ] State equation strengthened by 2178 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) 877/878 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/878 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 17/895 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/927 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/927 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 28/955 variables, 28/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/955 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 12/967 variables, 12/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/967 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 3326/4293 variables, 967/1013 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4293 variables, 2178/3191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4293 variables, 0/3191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/4293 variables, 0/3191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4293/4293 variables, and 3191 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1497 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 967/967 constraints, ReadFeed: 2178/2178 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 877/878 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/878 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 17/895 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/927 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:16:54] [INFO ] Deduced a trap composed of 27 places in 450 ms of which 5 ms to minimize.
[2024-05-31 23:16:55] [INFO ] Deduced a trap composed of 106 places in 450 ms of which 6 ms to minimize.
[2024-05-31 23:16:55] [INFO ] Deduced a trap composed of 120 places in 456 ms of which 6 ms to minimize.
[2024-05-31 23:16:56] [INFO ] Deduced a trap composed of 121 places in 448 ms of which 5 ms to minimize.
[2024-05-31 23:16:56] [INFO ] Deduced a trap composed of 73 places in 520 ms of which 6 ms to minimize.
[2024-05-31 23:16:57] [INFO ] Deduced a trap composed of 125 places in 435 ms of which 6 ms to minimize.
[2024-05-31 23:16:57] [INFO ] Deduced a trap composed of 121 places in 455 ms of which 6 ms to minimize.
[2024-05-31 23:16:58] [INFO ] Deduced a trap composed of 124 places in 463 ms of which 6 ms to minimize.
[2024-05-31 23:16:58] [INFO ] Deduced a trap composed of 118 places in 420 ms of which 6 ms to minimize.
[2024-05-31 23:16:59] [INFO ] Deduced a trap composed of 120 places in 437 ms of which 5 ms to minimize.
[2024-05-31 23:16:59] [INFO ] Deduced a trap composed of 104 places in 449 ms of which 6 ms to minimize.
[2024-05-31 23:16:59] [INFO ] Deduced a trap composed of 84 places in 449 ms of which 6 ms to minimize.
[2024-05-31 23:17:00] [INFO ] Deduced a trap composed of 106 places in 434 ms of which 8 ms to minimize.
[2024-05-31 23:17:00] [INFO ] Deduced a trap composed of 98 places in 446 ms of which 5 ms to minimize.
[2024-05-31 23:17:01] [INFO ] Deduced a trap composed of 100 places in 457 ms of which 6 ms to minimize.
[2024-05-31 23:17:01] [INFO ] Deduced a trap composed of 117 places in 457 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/927 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/927 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 28/955 variables, 28/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/955 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 12/967 variables, 12/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:17:02] [INFO ] Deduced a trap composed of 83 places in 471 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/967 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/967 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 3326/4293 variables, 967/1030 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4293 variables, 2178/3208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4293 variables, 2/3210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:17:04] [INFO ] Deduced a trap composed of 171 places in 480 ms of which 6 ms to minimize.
[2024-05-31 23:17:05] [INFO ] Deduced a trap composed of 176 places in 461 ms of which 6 ms to minimize.
[2024-05-31 23:17:06] [INFO ] Deduced a trap composed of 178 places in 472 ms of which 6 ms to minimize.
[2024-05-31 23:17:07] [INFO ] Deduced a trap composed of 177 places in 443 ms of which 6 ms to minimize.
[2024-05-31 23:17:08] [INFO ] Deduced a trap composed of 178 places in 457 ms of which 6 ms to minimize.
[2024-05-31 23:17:09] [INFO ] Deduced a trap composed of 112 places in 439 ms of which 6 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/4293 variables, 6/3216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4293 variables, 0/3216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/4293 variables, 0/3216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4293/4293 variables, and 3216 constraints, problems are : Problem set: 0 solved, 2 unsolved in 16027 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 967/967 constraints, ReadFeed: 2178/2178 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 23/23 constraints]
After SMT, in 17561ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 95 ms.
Support contains 1 out of 967 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 967/967 places, 3724/3724 transitions.
Applied a total of 0 rules in 86 ms. Remains 967 /967 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 967/967 places, 3724/3724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 967/967 places, 3724/3724 transitions.
Applied a total of 0 rules in 90 ms. Remains 967 /967 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2024-05-31 23:17:10] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
[2024-05-31 23:17:10] [INFO ] Invariant cache hit.
[2024-05-31 23:17:11] [INFO ] Implicit Places using invariants in 1167 ms returned []
[2024-05-31 23:17:11] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
[2024-05-31 23:17:11] [INFO ] Invariant cache hit.
[2024-05-31 23:17:12] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2024-05-31 23:17:42] [INFO ] Performed 944/967 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 23:17:45] [INFO ] Implicit Places using invariants and state equation in 33519 ms returned []
Implicit Place search using SMT with State Equation took 34693 ms to find 0 implicit places.
[2024-05-31 23:17:45] [INFO ] Redundant transitions in 157 ms returned []
Running 3662 sub problems to find dead transitions.
[2024-05-31 23:17:45] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
[2024-05-31 23:17:45] [INFO ] Invariant cache hit.
[2024-05-31 23:17:45] [INFO ] State equation strengthened by 2178 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/964 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 3662 unsolved
SMT process timed out in 53303ms, After SMT, problems are : Problem set: 0 solved, 3662 unsolved
Search for dead transitions found 0 dead transitions in 53336ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88296 ms. Remains : 967/967 places, 3724/3724 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-12 in 245480 ms.
[2024-05-31 23:18:39] [INFO ] Flatten gal took : 319 ms
[2024-05-31 23:18:39] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2024-05-31 23:18:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 968 places, 3726 transitions and 18576 arcs took 21 ms.
Total runtime 1440781 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-03
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-10
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-12

BK_STOP 1717197519451

--------------------
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
mcc2024
ub formula name MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-03
ub formula formula --maxsum=/tmp/2222/ub_0_
ub formula name MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-10
ub formula formula --maxsum=/tmp/2222/ub_1_
ub formula name MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-12
ub formula formula --maxsum=/tmp/2222/ub_2_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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-S16C06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S16C06, 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 r508-tall-171654350700037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C06.tgz
mv MultiCrashLeafsetExtension-PT-S16C06 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 ;