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-171654351100189.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S32C07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654351100189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 19 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 19 18:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 26M 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-S32C07-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717223797284

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-S32C07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:36:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 06:36:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:36:39] [INFO ] Load time of PNML (sax parser for PT used): 925 ms
[2024-06-01 06:36:39] [INFO ] Transformed 25134 places.
[2024-06-01 06:36:39] [INFO ] Transformed 38317 transitions.
[2024-06-01 06:36:39] [INFO ] Parsed PT model containing 25134 places and 38317 transitions and 148438 arcs in 1179 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 1, 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, 1, 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]
[2024-06-01 06:36:39] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2024-06-01 06:36:44] [INFO ] Computed 1683 invariants in 4438 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 33, 1, 1, 33, 99, 33, 1, 33, 33, 33, 44, 99]
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (139 resets) in 425 ms. (23 steps per ms)
BEST_FIRST walk for 150015 steps (300 resets) in 1108 ms. (135 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1] Max Struct:[1, 1, 1, 1, 33, 1, 33, 99, 33, 1, 33, 33, 33, 44, 99]
[2024-06-01 06:36:46] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
[2024-06-01 06:36:46] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1] Max Struct:[1, 1, 1, 1, 33, 1, 33, 99, 33, 1, 33, 33, 33, 44, 99]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1] Max Struct:[1, 1, 1, 1, 33, 1, 33, 99, 33, 1, 33, 33, 33, 44, 99]
Support contains 15 out of 25134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Graph (complete) has 85919 edges and 25134 vertex of which 25084 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.56 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 7388 transitions
Trivial Post-agglo rules discarded 7388 transitions
Performed 7388 trivial Post agglomeration. Transition count delta: 7388
Iterating post reduction 0 with 7388 rules applied. Total rules applied 7389 place count 25084 transition count 30929
Reduce places removed 7388 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 7390 rules applied. Total rules applied 14779 place count 17696 transition count 30927
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14781 place count 17694 transition count 30927
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 462 Pre rules applied. Total rules applied 14781 place count 17694 transition count 30465
Deduced a syphon composed of 462 places in 34 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 3 with 924 rules applied. Total rules applied 15705 place count 17232 transition count 30465
Discarding 6926 places :
Symmetric choice reduction at 3 with 6926 rule applications. Total rules 22631 place count 10306 transition count 23539
Iterating global reduction 3 with 6926 rules applied. Total rules applied 29557 place count 10306 transition count 23539
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 29557 place count 10306 transition count 23529
Deduced a syphon composed of 10 places in 19 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 29577 place count 10296 transition count 23529
Discarding 985 places :
Symmetric choice reduction at 3 with 985 rule applications. Total rules 30562 place count 9311 transition count 16634
Iterating global reduction 3 with 985 rules applied. Total rules applied 31547 place count 9311 transition count 16634
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 16 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 31613 place count 9278 transition count 16601
Free-agglomeration rule (complex) applied 547 times.
Iterating global reduction 3 with 547 rules applied. Total rules applied 32160 place count 9278 transition count 19096
Reduce places removed 547 places and 0 transitions.
Iterating post reduction 3 with 547 rules applied. Total rules applied 32707 place count 8731 transition count 19096
Partial Free-agglomeration rule applied 132 times.
Drop transitions (Partial Free agglomeration) removed 132 transitions
Iterating global reduction 4 with 132 rules applied. Total rules applied 32839 place count 8731 transition count 19096
Applied a total of 32839 rules in 15163 ms. Remains 8731 /25134 variables (removed 16403) and now considering 19096/38317 (removed 19221) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15181 ms. Remains : 8731/25134 places, 19096/38317 transitions.
[2024-06-01 06:37:46] [INFO ] Flow matrix only has 17531 transitions (discarded 1565 similar events)
// Phase 1: matrix 17531 rows 8731 cols
[2024-06-01 06:37:47] [INFO ] Computed 1633 invariants in 707 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1] Max Struct:[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 11, 2]
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 659857 steps (14146 resets) in 30001 ms. (21 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 7497370 steps (16307 resets) in 45009 ms. (166 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 1, 1] Max Struct:[1, 1, 1, 1, 1, 2, 1, 11, 2]
[2024-06-01 06:39:02] [INFO ] Flow matrix only has 17531 transitions (discarded 1565 similar events)
[2024-06-01 06:39:02] [INFO ] Invariant cache hit.
[2024-06-01 06:39:03] [INFO ] [Real]Absence check using 65 positive place invariants in 282 ms returned sat
[2024-06-01 06:39:03] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 424 ms returned sat
[2024-06-01 06:39:19] [INFO ] [Real]Absence check using state equation in 15460 ms returned sat
[2024-06-01 06:39:19] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:39:20] [INFO ] [Nat]Absence check using 65 positive place invariants in 237 ms returned sat
[2024-06-01 06:39:21] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 427 ms returned sat
[2024-06-01 06:39:36] [INFO ] [Nat]Absence check using state equation in 15354 ms returned sat
[2024-06-01 06:39:36] [INFO ] State equation strengthened by 9454 read => feed constraints.
[2024-06-01 06:39:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:39:46] [INFO ] [Nat]Added 9454 Read/Feed constraints in 9523 ms returned unknown
[2024-06-01 06:39:47] [INFO ] [Real]Absence check using 65 positive place invariants in 230 ms returned sat
[2024-06-01 06:39:47] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 434 ms returned sat
[2024-06-01 06:39:59] [INFO ] [Real]Absence check using state equation in 11691 ms returned sat
[2024-06-01 06:39:59] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:40:00] [INFO ] [Nat]Absence check using 65 positive place invariants in 230 ms returned sat
[2024-06-01 06:40:01] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 414 ms returned sat
[2024-06-01 06:40:13] [INFO ] [Nat]Absence check using state equation in 12316 ms returned sat
[2024-06-01 06:40:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:40:23] [INFO ] [Nat]Added 9454 Read/Feed constraints in 10005 ms returned unknown
[2024-06-01 06:40:24] [INFO ] [Real]Absence check using 65 positive place invariants in 242 ms returned sat
[2024-06-01 06:40:25] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 457 ms returned sat
[2024-06-01 06:40:36] [INFO ] [Real]Absence check using state equation in 11327 ms returned sat
[2024-06-01 06:40:38] [INFO ] [Real]Added 9454 Read/Feed constraints in 1306 ms returned sat
[2024-06-01 06:40:38] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:40:39] [INFO ] [Nat]Absence check using 65 positive place invariants in 217 ms returned sat
[2024-06-01 06:40:40] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 420 ms returned sat
[2024-06-01 06:40:53] [INFO ] [Nat]Absence check using state equation in 13948 ms returned sat
[2024-06-01 06:40:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:41:03] [INFO ] [Nat]Added 9454 Read/Feed constraints in 9516 ms returned unknown
[2024-06-01 06:41:04] [INFO ] [Real]Absence check using 65 positive place invariants in 213 ms returned sat
[2024-06-01 06:41:04] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 390 ms returned sat
[2024-06-01 06:41:21] [INFO ] [Real]Absence check using state equation in 16883 ms returned sat
[2024-06-01 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:41:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 221 ms returned sat
[2024-06-01 06:41:23] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 438 ms returned sat
[2024-06-01 06:41:41] [INFO ] [Nat]Absence check using state equation in 17621 ms returned sat
[2024-06-01 06:41:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:41:50] [INFO ] [Nat]Added 9454 Read/Feed constraints in 9500 ms returned unknown
[2024-06-01 06:41:51] [INFO ] [Real]Absence check using 65 positive place invariants in 216 ms returned sat
[2024-06-01 06:41:52] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 445 ms returned sat
[2024-06-01 06:42:03] [INFO ] [Real]Absence check using state equation in 11016 ms returned sat
[2024-06-01 06:42:08] [INFO ] [Real]Added 9454 Read/Feed constraints in 4935 ms returned sat
[2024-06-01 06:42:09] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:42:10] [INFO ] [Nat]Absence check using 65 positive place invariants in 227 ms returned sat
[2024-06-01 06:42:10] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 429 ms returned sat
[2024-06-01 06:42:24] [INFO ] [Nat]Absence check using state equation in 13718 ms returned sat
[2024-06-01 06:42:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:42:33] [INFO ] [Nat]Added 9454 Read/Feed constraints in 9503 ms returned unknown
[2024-06-01 06:42:34] [INFO ] [Real]Absence check using 65 positive place invariants in 216 ms returned sat
[2024-06-01 06:42:34] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 104 ms returned unsat
[2024-06-01 06:42:35] [INFO ] [Real]Absence check using 65 positive place invariants in 217 ms returned sat
[2024-06-01 06:42:36] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 425 ms returned sat
[2024-06-01 06:42:49] [INFO ] [Real]Absence check using state equation in 13004 ms returned sat
[2024-06-01 06:42:54] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:42:56] [INFO ] [Real]Added 9454 Read/Feed constraints in 6538 ms returned unsat
[2024-06-01 06:42:57] [INFO ] [Real]Absence check using 65 positive place invariants in 225 ms returned sat
[2024-06-01 06:42:57] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 350 ms returned unsat
[2024-06-01 06:42:58] [INFO ] [Real]Absence check using 65 positive place invariants in 208 ms returned sat
[2024-06-01 06:42:58] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 220 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 1, 1] Max Struct:[1, 1, 1, 1, 1, 1, 0, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 8731 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8731/8731 places, 19096/19096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8731 transition count 19094
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 8729 transition count 19094
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 2 with 37 rules applied. Total rules applied 41 place count 8729 transition count 21925
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 2 with 37 rules applied. Total rules applied 78 place count 8692 transition count 21925
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 8688 transition count 21921
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 8688 transition count 21921
Applied a total of 86 rules in 4235 ms. Remains 8688 /8731 variables (removed 43) and now considering 21921/19096 (removed -2825) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4235 ms. Remains : 8688/8731 places, 21921/19096 transitions.
[2024-06-01 06:43:03] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2024-06-01 06:43:03] [INFO ] Computed 1633 invariants in 839 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 430792 steps (9957 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 3174341 steps (6955 resets) in 25005 ms. (126 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-06-01 06:43:58] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
[2024-06-01 06:43:58] [INFO ] Invariant cache hit.
[2024-06-01 06:44:00] [INFO ] [Real]Absence check using 65 positive place invariants in 232 ms returned sat
[2024-06-01 06:44:00] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 420 ms returned sat
[2024-06-01 06:44:19] [INFO ] [Real]Absence check using state equation in 18617 ms returned sat
[2024-06-01 06:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:44:20] [INFO ] [Nat]Absence check using 65 positive place invariants in 235 ms returned sat
[2024-06-01 06:44:20] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 414 ms returned sat
[2024-06-01 06:44:39] [INFO ] [Nat]Absence check using state equation in 18601 ms returned sat
[2024-06-01 06:44:39] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2024-06-01 06:44:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:44:49] [INFO ] [Nat]Added 12322 Read/Feed constraints in 9724 ms returned unknown
[2024-06-01 06:44:50] [INFO ] [Real]Absence check using 65 positive place invariants in 229 ms returned sat
[2024-06-01 06:44:50] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 412 ms returned sat
[2024-06-01 06:45:09] [INFO ] [Real]Absence check using state equation in 18244 ms returned sat
[2024-06-01 06:45:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:45:20] [INFO ] [Real]Added 12322 Read/Feed constraints in 11358 ms returned sat
[2024-06-01 06:45:21] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:45:22] [INFO ] [Nat]Absence check using 65 positive place invariants in 237 ms returned sat
[2024-06-01 06:45:22] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 413 ms returned sat
[2024-06-01 06:45:41] [INFO ] [Nat]Absence check using state equation in 18931 ms returned sat
[2024-06-01 06:45:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:45:51] [INFO ] [Nat]Added 12322 Read/Feed constraints in 9780 ms returned unknown
[2024-06-01 06:45:52] [INFO ] [Real]Absence check using 65 positive place invariants in 240 ms returned sat
[2024-06-01 06:45:52] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 414 ms returned sat
[2024-06-01 06:46:11] [INFO ] [Real]Absence check using state equation in 18699 ms returned sat
[2024-06-01 06:46:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:46:17] [INFO ] [Real]Added 12322 Read/Feed constraints in 5570 ms returned sat
[2024-06-01 06:46:18] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:46:19] [INFO ] [Nat]Absence check using 65 positive place invariants in 233 ms returned sat
[2024-06-01 06:46:19] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 414 ms returned sat
[2024-06-01 06:46:38] [INFO ] [Nat]Absence check using state equation in 18969 ms returned sat
[2024-06-01 06:46:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:46:49] [INFO ] [Nat]Added 12322 Read/Feed constraints in 10561 ms returned unknown
[2024-06-01 06:46:50] [INFO ] [Real]Absence check using 65 positive place invariants in 241 ms returned sat
[2024-06-01 06:46:50] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 427 ms returned sat
[2024-06-01 06:47:07] [INFO ] [Real]Absence check using state equation in 16572 ms returned sat
[2024-06-01 06:47:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:47:22] [INFO ] [Real]Added 12322 Read/Feed constraints in 15026 ms returned sat
[2024-06-01 06:47:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:47:24] [INFO ] [Nat]Absence check using 65 positive place invariants in 247 ms returned sat
[2024-06-01 06:47:24] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 383 ms returned sat
[2024-06-01 06:47:39] [INFO ] [Nat]Absence check using state equation in 14947 ms returned sat
[2024-06-01 06:47:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:47:49] [INFO ] [Nat]Added 12322 Read/Feed constraints in 9761 ms returned unknown
[2024-06-01 06:47:50] [INFO ] [Real]Absence check using 65 positive place invariants in 237 ms returned sat
[2024-06-01 06:47:50] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 419 ms returned sat
[2024-06-01 06:48:07] [INFO ] [Real]Absence check using state equation in 16722 ms returned sat
[2024-06-01 06:48:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:48:15] [INFO ] [Real]Added 12322 Read/Feed constraints in 7745 ms returned sat
[2024-06-01 06:48:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:48:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 235 ms returned sat
[2024-06-01 06:48:17] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 363 ms returned sat
[2024-06-01 06:48:34] [INFO ] [Nat]Absence check using state equation in 16920 ms returned sat
[2024-06-01 06:48:39] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:48:44] [INFO ] [Nat]Added 12322 Read/Feed constraints in 9942 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 8688 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Applied a total of 0 rules in 1146 ms. Remains 8688 /8688 variables (removed 0) and now considering 21921/21921 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1147 ms. Remains : 8688/8688 places, 21921/21921 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Applied a total of 0 rules in 1146 ms. Remains 8688 /8688 variables (removed 0) and now considering 21921/21921 (removed 0) transitions.
[2024-06-01 06:48:46] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
[2024-06-01 06:48:46] [INFO ] Invariant cache hit.
[2024-06-01 06:49:18] [INFO ] Performed 5020/8688 implicitness test of which 1130 returned IMPLICIT in 30 seconds.
[2024-06-01 06:49:31] [INFO ] Implicit Places using invariants in 44869 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 20, 26, 34, 44, 56, 70, 86, 104, 124, 146, 170, 196, 224, 254, 285, 315, 316, 317, 318, 319, 320, 321, 322, 350, 376, 400, 422, 442, 460, 476, 490, 502, 512, 520, 527, 531, 533, 550, 556, 558, 559, 560, 561, 562, 563, 564, 565, 567, 571, 577, 585, 595, 607, 621, 637, 655, 675, 697, 721, 747, 775, 804, 832, 833, 834, 835, 836, 837, 838, 839, 865, 889, 911, 931, 949, 965, 979, 991, 1001, 1009, 1015, 1019, 1021, 1023, 1040, 1046, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1057, 1059, 1063, 1069, 1077, 1087, 1099, 1113, 1129, 1147, 1167, 1189, 1213, 1239, 1266, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1323, 1345, 1365, 1383, 1399, 1413, 1425, 1435, 1443, 1449, 1453, 1455, 1457, 1459, 1476, 1482, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1493, 1495, 1497, 1501, 1507, 1515, 1525, 1537, 1551, 1567, 1585, 1605, 1627, 1651, 1676, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1729, 1749, 1767, 1783, 1797, 1809, 1819, 1827, 1833, 1837, 1839, 1841, 1843, 1845, 1862, 1868, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1879, 1881, 1883, 1885, 1889, 1895, 1903, 1913, 1925, 1939, 1955, 1973, 1993, 2015, 2038, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2087, 2105, 2121, 2135, 2147, 2157, 2165, 2171, 2175, 2177, 2179, 2181, 2183, 2185, 2202, 2208, 2210, 2211, 2212, 2213, 2214, 2215, 2216, 2217, 2219, 2221, 2223, 2225, 2227, 2231, 2237, 2245, 2255, 2267, 2281, 2297, 2315, 2335, 2356, 2376, 2377, 2378, 2379, 2380, 2381, 2382, 2383, 2401, 2417, 2431, 2443, 2453, 2461, 2467, 2471, 2473, 2475, 2477, 2479, 2481, 2483, 2500, 2506, 2508, 2509, 2510, 2511, 2512, 2513, 2514, 2515, 2517, 2519, 2521, 2523, 2525, 2527, 2531, 2537, 2545, 2555, 2567, 2581, 2597, 2615, 2634, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2659, 2675, 2689, 2701, 2711, 2719, 2725, 2729, 2731, 2733, 2735, 2737, 2739, 2741, 2743, 2760, 2766, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2777, 2779, 2781, 2783, 2785, 2787, 2789, 2793, 2799, 2807, 2817, 2829, 2843, 2859, 2876, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2913, 2925, 2935, 2943, 2949, 2953, 2955, 2957, 2959, 2961, 2963, 2965, 2967, 2969, 2986, 2992, 2994, 2995, 2996, 2997, 2998, 2999, 3000, 3001, 3003, 3005, 3007, 3009, 3011, 3013, 3015, 3017, 3021, 3027, 3035, 3045, 3057, 3071, 3086, 3100, 3101, 3102, 3103, 3104, 3105, 3106, 3107, 3119, 3129, 3137, 3143, 3147, 3149, 3151, 3153, 3155, 3157, 3159, 3161, 3163, 3165, 3182, 3188, 3190, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3199, 3201, 3203, 3205, 3207, 3209, 3211, 3213, 3215, 3219, 3225, 3233, 3243, 3255, 3268, 3280, 3281, 3282, 3283, 3284, 3285, 3286, 3287, 3297, 3305, 3311, 3315, 3317, 3319, 3321, 3323, 3325, 3327, 3329, 3331, 3333, 3335, 3352, 3358, 3360, 3361, 3362, 3363, 3364, 3365, 3366, 3367, 3369, 3371, 3373, 3375, 3377, 3379, 3381, 3383, 3385, 3387, 3391, 3397, 3405, 3415, 3426, 3436, 3437, 3438, 3439, 3440, 3441, 3442, 3443, 3451, 3457, 3461, 3463, 3465, 3467, 3469, 3471, 3473, 3475, 3477, 3479, 3481, 3483, 3500, 3506, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3517, 3519, 3521, 3523, 3525, 3527, 3529, 3531, 3533, 3535, 3537, 3541, 3547, 3555, 3564, 3572, 3573, 3574, 3575, 3576, 3577, 3578, 3579, 3585, 3589, 3591, 3593, 3595, 3597, 3599, 3601, 3603, 3605, 3607, 3609, 3611, 3613, 3630, 3636, 3638, 3639, 3640, 3641, 3642, 3643, 3644, 3645, 3647, 3649, 3651, 3653, 3655, 3657, 3659, 3661, 3663, 3665, 3667, 3669, 3673, 3679, 3686, 3692, 3693, 3694, 3695, 3696, 3697, 3698, 3699, 3703, 3705, 3707, 3709, 3711, 3713, 3715, 3717, 3719, 3721, 3723, 3725, 3727, 3729, 3746, 3752, 3754, 3755, 3756, 3757, 3758, 3759, 3760, 3761, 3763, 3765, 3767, 3769, 3771, 3773, 3775, 3777, 3779, 3781, 3783, 3785, 3787, 3791, 3796, 3800, 3801, 3802, 3803, 3804, 3805, 3806, 3807, 3809, 3811, 3813, 3815, 3817, 3819, 3821, 3823, 3825, 3827, 3829, 3831, 3833, 3835, 3852, 3858, 3860, 3861, 3862, 3863, 3864, 3865, 3866, 3867, 3869, 3871, 3873, 3875, 3877, 3879, 3881, 3883, 3885, 3887, 3889, 3891, 3893, 3895, 3898, 3900, 3901, 3902, 3903, 3904, 3905, 3906, 3907, 3909, 3911, 3913, 3915, 3917, 3919, 3921, 3923, 3925, 3927, 3929, 3931, 3933, 3935, 3952, 3958, 3960, 3961, 3962, 3963, 3964, 3965, 3966, 3967, 3969, 3971, 3973, 3975, 3977, 3979, 3981, 3983, 3985, 3987, 3989, 3991, 3993, 3995, 3997, 3999, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4008, 4010, 4012, 4014, 4016, 4018, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4051, 4053, 4056, 4058, 4059, 4060, 4061, 4062, 4063, 4064, 4065, 4067, 4069, 4071, 4073, 4075, 4077, 4079, 4081, 4083, 4085, 4087, 4089, 4091, 4093, 4095, 4097, 4098, 4099, 4100, 4101, 4102, 4103, 4104, 4106, 4108, 4110, 4112, 4114, 4116, 4118, 4120, 4122, 4124, 4126, 4128, 4130, 4132, 4149, 4155, 4157, 4158, 4159, 4160, 4161, 4162, 4163, 4164, 4166, 4168, 4170, 4172, 4174, 4176, 4178, 4180, 4182, 4184, 4186, 4188, 4190, 4192, 4194, 4196, 4197, 4198, 4199, 4200, 4201, 4202, 4203, 4205, 4207, 4209, 4211, 4213, 4215, 4217, 4219, 4221, 4223, 4225, 4227, 4229, 4231, 4248, 4254, 4256, 4257, 4258, 4259, 4260, 4261, 4262, 4263, 4265, 4267, 4269, 4271, 4273, 4275, 4277, 4279, 4281, 4283, 4285, 4287, 4289, 4291, 4293, 4296, 4297, 4298, 4299, 4300, 4301, 4302, 4303, 4305, 4307, 4309, 4311, 4313, 4315, 4317, 4319, 4321, 4323, 4325, 4327, 4329, 4331, 4348, 4354, 4356, 4357, 4358, 4359, 4360, 4361, 4362, 4363, 4365, 4367, 4369, 4371, 4373, 4375, 4377, 4379, 4381, 4383, 4385, 4387, 4389, 4391, 4395, 4400, 4401, 4402, 4403, 4404, 4405, 4406, 4407, 4411, 4413, 4415, 4417, 4419, 4421, 4423, 4425, 4427, 4429, 4431, 4433, 4435, 4437, 4454, 4460, 4462, 4463, 4464, 4465, 4466, 4467, 4468, 4469, 4471, 4473, 4475, 4477, 4479, 4481, 4483, 4485, 4487, 4489, 4491, 4493, 4495, 4499, 4505, 4512, 4513, 4514, 4515, 4516, 4517, 4518, 4519, 4525, 4529, 4531, 4533, 4535, 4537, 4539, 4541, 4543, 4545, 4547, 4549, 4551, 4553, 4570, 4576, 4578, 4579, 4580, 4581, 4582, 4583, 4584, 4585, 4587, 4589, 4591, 4593, 4595, 4597, 4599, 4601, 4603, 4605, 4607, 4609, 4613, 4619, 4627, 4636, 4637, 4638, 4639, 4640, 4641, 4642, 4643, 4651, 4657, 4661, 4663, 4665, 4667, 4669, 4671, 4673, 4675, 4677, 4679, 4681, 4683, 4700, 4706, 4708, 4709, 4710, 4711, 4712, 4713, 4714, 4715, 4717, 4719, 4721, 4723, 4725, 4727, 4729, 4731, 4733, 4735, 4737, 4741, 4747, 4755, 4765, 4776, 4777, 4778, 4779, 4780, 4781, 4782, 4783, 4793, 4801, 4807, 4811, 4813, 4815, 4817, 4819, 4821, 4823, 4825, 4827, 4829, 4831, 4848, 4854, 4856, 4857, 4858, 4859, 4860, 4861, 4862, 4863, 4865, 4867, 4869, 4871, 4873, 4875, 4877, 4879, 4881, 4883, 4887, 4893, 4901, 4911, 4923, 4936, 4937, 4938, 4939, 4940, 4941, 4942, 4943, 4955, 4965, 4973, 4979, 4983, 4985, 4987, 4989, 4991, 4993, 4995, 4997, 4999, 5001, 5018, 5024, 5026, 5027, 5028, 5029, 5030, 5031, 5032, 5033, 5035, 5037, 5039, 5041, 5043, 5045, 5047, 5049, 5051, 5055, 5061, 5069, 5079, 5091, 5105, 5120, 5121, 5122, 5123, 5124, 5125, 5126, 5127, 5141, 5153, 5163, 5171, 5177, 5181, 5183, 5185, 5187, 5189, 5191, 5193, 5195, 5197, 5214, 5220, 5222, 5223, 5224, 5225, 5226, 5227, 5228, 5229, 5231, 5233, 5235, 5237, 5239, 5241, 5243, 5245, 5249, 5255, 5263, 5273, 5285, 5299, 5315, 5332, 5333, 5334, 5335, 5336, 5337, 5338, 5339, 5355, 5369, 5381, 5391, 5399, 5405, 5409, 5411, 5413, 5415, 5417, 5419, 5421, 5423, 5440, 5446, 5448, 5449, 5450, 5451, 5452, 5453, 5454, 5455, 5457, 5459, 5461, 5463, 5465, 5467, 5469, 5473, 5479, 5487, 5497, 5509, 5523, 5539, 5557, 5576, 5577, 5578, 5579, 5580, 5581, 5582, 5583, 5601, 5617, 5631, 5643, 5653, 5661, 5667, 5671, 5673, 5675, 5677, 5679, 5681, 5683, 5700, 5706, 5708, 5709, 5710, 5711, 5712, 5713, 5714, 5715, 5717, 5719, 5721, 5723, 5725, 5727, 5731, 5737, 5745, 5755, 5767, 5781, 5797, 5815, 5835, 5856, 5857, 5858, 5859, 5860, 5861, 5862, 5863, 5883, 5901, 5917, 5931, 5943, 5953, 5961, 5967, 5971, 5973, 5975, 5977, 5979, 5981, 5998, 6004, 6006, 6007, 6008, 6009, 6010, 6011, 6012, 6013, 6015, 6017, 6019, 6021, 6023, 6027, 6033, 6041, 6051, 6063, 6077, 6093, 6111, 6131, 6153, 6176, 6177, 6178, 6179, 6180, 6181, 6182, 6183, 6205, 6225, 6243, 6259, 6273, 6285, 6295, 6303, 6309, 6313, 6315, 6317, 6319, 6321, 6338, 6344, 6346, 6347, 6348, 6349, 6350, 6351, 6352, 6353, 6355, 6357, 6359, 6361, 6365, 6371, 6379, 6389, 6401, 6415, 6431, 6449, 6469, 6491, 6515, 6540, 6541, 6542, 6543, 6544, 6545, 6546, 6547, 6571, 6593, 6613, 6631, 6647, 6661, 6673, 6683, 6691, 6697, 6701, 6703, 6705, 6707, 6724, 6730, 6732, 6733, 6734, 6735, 6736, 6737, 6738, 6739, 6741, 6743, 6745, 6749, 6755, 6763, 6773, 6785, 6799, 6815, 6833, 6853, 6875, 6899, 6925, 6952, 6953, 6954, 6955, 6956, 6957, 6958, 6959, 6985, 7009, 7031, 7051, 7069, 7085, 7099, 7111, 7121, 7129, 7135, 7139, 7141, 7143, 7160, 7166, 7168, 7169, 7170, 7171, 7172, 7173, 7174, 7175, 7177, 7179, 7183, 7189, 7197, 7207, 7219, 7233, 7249, 7267, 7287, 7309, 7333, 7359, 7387, 7416, 7417, 7418, 7419, 7420, 7421, 7422, 7423, 7451, 7477, 7501, 7523, 7543, 7561, 7577, 7591, 7603, 7613, 7621, 7627, 7631, 7633, 7650, 7652, 7655, 7657, 7658, 7659, 7660, 7661, 7662, 7663, 7664, 7666, 7670, 7676, 7684, 7694, 7706, 7720, 7736, 7754, 7774, 7796, 7820, 7846, 7874, 7904, 7935, 7936, 7937, 7938, 7939, 7940, 7941, 7942, 7972, 8000, 8026, 8050, 8072, 8092, 8110, 8126, 8140, 8152, 8162, 8170, 8176, 8180, 8197]
[2024-06-01 06:49:31] [INFO ] Actually due to overlaps returned [550, 1040, 1476, 1862, 2202, 2500, 2760, 2986, 3182, 3352, 3500, 3630, 3746, 3852, 3952, 4051, 4149, 4248, 4348, 4454, 4570, 4700, 4848, 5018, 5214, 5440, 5700, 5998, 6338, 6724, 7160, 7650, 8197, 4, 9, 10, 11, 12, 13, 14, 15, 315, 316, 317, 318, 319, 320, 321, 558, 559, 560, 561, 562, 563, 564, 832, 833, 834, 835, 836, 837, 838, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2210, 2211, 2212, 2213, 2214, 2215, 2216, 2376, 2377, 2378, 2379, 2380, 2381, 2382, 2508, 2509, 2510, 2511, 2512, 2513, 2514, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2994, 2995, 2996, 2997, 2998, 2999, 3000, 3100, 3101, 3102, 3103, 3104, 3105, 3106, 3190, 3191, 3192, 3193, 3194, 3195, 3196, 3280, 3281, 3282, 3283, 3284, 3285, 3286, 3360, 3361, 3362, 3363, 3364, 3365, 3366, 3436, 3437, 3438, 3439, 3440, 3441, 3442, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3572, 3573, 3574, 3575, 3576, 3577, 3578, 3638, 3639, 3640, 3641, 3642, 3643, 3644, 3692, 3693, 3694, 3695, 3696, 3697, 3698, 3754, 3755, 3756, 3757, 3758, 3759, 3760, 3800, 3801, 3802, 3803, 3804, 3805, 3806, 3860, 3861, 3862, 3863, 3864, 3865, 3866, 3900, 3901, 3902, 3903, 3904, 3905, 3906, 3960, 3961, 3962, 3963, 3964, 3965, 3966, 3999, 4000, 4001, 4002, 4003, 4004, 4005, 4053, 4058, 4059, 4060, 4061, 4062, 4063, 4064, 4097, 4098, 4099, 4100, 4101, 4102, 4103, 4157, 4158, 4159, 4160, 4161, 4162, 4163, 4196, 4197, 4198, 4199, 4200, 4201, 4202, 4256, 4257, 4258, 4259, 4260, 4261, 4262, 4296, 4297, 4298, 4299, 4300, 4301, 4302, 4356, 4357, 4358, 4359, 4360, 4361, 4362, 4400, 4401, 4402, 4403, 4404, 4405, 4406, 4462, 4463, 4464, 4465, 4466, 4467, 4468, 4512, 4513, 4514, 4515, 4516, 4517, 4518, 4578, 4579, 4580, 4581, 4582, 4583, 4584, 4636, 4637, 4638, 4639, 4640, 4641, 4642, 4708, 4709, 4710, 4711, 4712, 4713, 4714, 4776, 4777, 4778, 4779, 4780, 4781, 4782, 4856, 4857, 4858, 4859, 4860, 4861, 4862, 4936, 4937, 4938, 4939, 4940, 4941, 4942, 5026, 5027, 5028, 5029, 5030, 5031, 5032, 5120, 5121, 5122, 5123, 5124, 5125, 5126, 5222, 5223, 5224, 5225, 5226, 5227, 5228, 5332, 5333, 5334, 5335, 5336, 5337, 5338, 5448, 5449, 5450, 5451, 5452, 5453, 5454, 5576, 5577, 5578, 5579, 5580, 5581, 5582, 5708, 5709, 5710, 5711, 5712, 5713, 5714, 5856, 5857, 5858, 5859, 5860, 5861, 5862, 6006, 6007, 6008, 6009, 6010, 6011, 6012, 6176, 6177, 6178, 6179, 6180, 6181, 6182, 6346, 6347, 6348, 6349, 6350, 6351, 6352, 6540, 6541, 6542, 6543, 6544, 6545, 6546, 6732, 6733, 6734, 6735, 6736, 6737, 6738, 6952, 6953, 6954, 6955, 6956, 6957, 6958, 7168, 7169, 7170, 7171, 7172, 7173, 7174, 7416, 7417, 7418, 7419, 7420, 7421, 7422, 7652, 7657, 7658, 7659, 7660, 7661, 7662, 7663, 7935, 7936, 7937, 7938, 7939, 7940, 7941]
Discarding 498 places :
Implicit Place search using SMT only with invariants took 44923 ms to find 498 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 8190/8688 places, 21921/21921 transitions.
Discarding 448 places :
Symmetric choice reduction at 0 with 448 rule applications. Total rules 448 place count 7742 transition count 21473
Iterating global reduction 0 with 448 rules applied. Total rules applied 896 place count 7742 transition count 21473
Discarding 448 places :
Symmetric choice reduction at 0 with 448 rule applications. Total rules 1344 place count 7294 transition count 21025
Iterating global reduction 0 with 448 rules applied. Total rules applied 1792 place count 7294 transition count 21025
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1795 place count 7294 transition count 21022
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1798 place count 7291 transition count 21022
Applied a total of 1798 rules in 4245 ms. Remains 7291 /8190 variables (removed 899) and now considering 21022/21921 (removed 899) transitions.
[2024-06-01 06:49:35] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
// Phase 1: matrix 19457 rows 7291 cols
[2024-06-01 06:49:36] [INFO ] Computed 1135 invariants in 622 ms
[2024-06-01 06:50:07] [INFO ] Performed 7257/7291 implicitness test of which 1056 returned IMPLICIT in 30 seconds.
[2024-06-01 06:50:09] [INFO ] Implicit Places using invariants in 33651 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 78, 96, 116, 138, 162, 188, 216, 246, 277, 307, 335, 361, 385, 407, 427, 445, 461, 475, 487, 497, 505, 512, 516, 518, 539, 541, 543, 547, 553, 561, 571, 583, 597, 613, 631, 651, 673, 697, 723, 751, 780, 808, 834, 858, 880, 900, 918, 934, 948, 960, 970, 978, 984, 988, 990, 992, 1000, 1002, 1004, 1006, 1010, 1016, 1024, 1034, 1046, 1060, 1076, 1094, 1114, 1136, 1160, 1186, 1213, 1239, 1263, 1285, 1305, 1323, 1339, 1353, 1365, 1375, 1383, 1389, 1393, 1395, 1397, 1399, 1407, 1409, 1411, 1413, 1415, 1419, 1425, 1433, 1443, 1455, 1469, 1485, 1503, 1523, 1545, 1569, 1594, 1618, 1640, 1660, 1678, 1694, 1708, 1720, 1730, 1738, 1744, 1748, 1750, 1752, 1754, 1756, 1764, 1766, 1768, 1770, 1772, 1774, 1778, 1784, 1792, 1802, 1814, 1828, 1844, 1862, 1882, 1904, 1927, 1949, 1969, 1987, 2003, 2017, 2029, 2039, 2047, 2053, 2057, 2059, 2061, 2063, 2065, 2067, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2091, 2097, 2105, 2115, 2127, 2141, 2157, 2175, 2195, 2216, 2236, 2254, 2270, 2284, 2296, 2306, 2314, 2320, 2324, 2326, 2328, 2330, 2332, 2334, 2336, 2344, 2346, 2348, 2350, 2352, 2354, 2356, 2358, 2362, 2368, 2376, 2386, 2398, 2412, 2428, 2446, 2465, 2483, 2499, 2513, 2525, 2535, 2543, 2549, 2553, 2555, 2557, 2559, 2561, 2563, 2565, 2567, 2575, 2577, 2579, 2581, 2583, 2585, 2587, 2589, 2591, 2595, 2601, 2609, 2619, 2631, 2645, 2661, 2678, 2694, 2708, 2720, 2730, 2738, 2744, 2748, 2750, 2752, 2754, 2756, 2758, 2760, 2762, 2764, 2772, 2774, 2776, 2778, 2780, 2782, 2784, 2786, 2788, 2790, 2794, 2800, 2808, 2818, 2830, 2844, 2859, 2873, 2885, 2895, 2903, 2909, 2913, 2915, 2917, 2919, 2921, 2923, 2925, 2927, 2929, 2931, 2939, 2941, 2943, 2945, 2947, 2949, 2951, 2953, 2955, 2957, 2959, 2963, 2969, 2977, 2987, 2999, 3012, 3024, 3034, 3042, 3048, 3052, 3054, 3056, 3058, 3060, 3062, 3064, 3066, 3068, 3070, 3072, 3080, 3082, 3084, 3086, 3088, 3090, 3092, 3094, 3096, 3098, 3100, 3102, 3106, 3112, 3120, 3130, 3141, 3151, 3159, 3165, 3169, 3171, 3173, 3175, 3177, 3179, 3181, 3183, 3185, 3187, 3189, 3191, 3199, 3201, 3203, 3205, 3207, 3209, 3211, 3213, 3215, 3217, 3219, 3221, 3223, 3227, 3233, 3241, 3250, 3258, 3264, 3268, 3270, 3272, 3274, 3276, 3278, 3280, 3282, 3284, 3286, 3288, 3290, 3292, 3300, 3302, 3304, 3306, 3308, 3310, 3312, 3314, 3316, 3318, 3320, 3322, 3324, 3326, 3330, 3336, 3343, 3349, 3353, 3355, 3357, 3359, 3361, 3363, 3365, 3367, 3369, 3371, 3373, 3375, 3377, 3379, 3387, 3389, 3391, 3393, 3395, 3397, 3399, 3401, 3403, 3405, 3407, 3409, 3411, 3413, 3415, 3419, 3424, 3428, 3430, 3432, 3434, 3436, 3438, 3440, 3442, 3444, 3446, 3448, 3450, 3452, 3454, 3456, 3464, 3466, 3468, 3470, 3472, 3474, 3476, 3478, 3480, 3482, 3484, 3486, 3488, 3490, 3492, 3494, 3497, 3499, 3501, 3503, 3505, 3507, 3509, 3511, 3513, 3515, 3517, 3519, 3521, 3523, 3525, 3527, 3535, 3537, 3539, 3541, 3543, 3545, 3547, 3549, 3551, 3553, 3555, 3557, 3559, 3561, 3563, 3565, 3567, 3569, 3571, 3573, 3575, 3577, 3579, 3581, 3583, 3585, 3587, 3589, 3591, 3593, 3595, 3597, 3603, 3605, 3607, 3609, 3611, 3613, 3615, 3617, 3619, 3621, 3623, 3625, 3627, 3629, 3631, 3633, 3635, 3637, 3639, 3641, 3643, 3645, 3647, 3649, 3651, 3653, 3655, 3657, 3659, 3661, 3663, 3665, 3672, 3674, 3676, 3678, 3680, 3682, 3684, 3686, 3688, 3690, 3692, 3694, 3696, 3698, 3700, 3702, 3704, 3706, 3708, 3710, 3712, 3714, 3716, 3718, 3720, 3722, 3724, 3726, 3728, 3730, 3732, 3734, 3742, 3744, 3746, 3748, 3750, 3752, 3754, 3756, 3758, 3760, 3762, 3764, 3766, 3768, 3770, 3772, 3774, 3777, 3779, 3781, 3783, 3785, 3787, 3789, 3791, 3793, 3795, 3797, 3799, 3801, 3803, 3805, 3813, 3815, 3817, 3819, 3821, 3823, 3825, 3827, 3829, 3831, 3833, 3835, 3837, 3839, 3841, 3843, 3847, 3852, 3856, 3858, 3860, 3862, 3864, 3866, 3868, 3870, 3872, 3874, 3876, 3878, 3880, 3882, 3890, 3892, 3894, 3896, 3898, 3900, 3902, 3904, 3906, 3908, 3910, 3912, 3914, 3916, 3918, 3922, 3928, 3935, 3941, 3945, 3947, 3949, 3951, 3953, 3955, 3957, 3959, 3961, 3963, 3965, 3967, 3969, 3977, 3979, 3981, 3983, 3985, 3987, 3989, 3991, 3993, 3995, 3997, 3999, 4001, 4003, 4007, 4013, 4021, 4030, 4038, 4044, 4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4078, 4080, 4082, 4084, 4086, 4088, 4090, 4092, 4094, 4096, 4098, 4100, 4102, 4106, 4112, 4120, 4130, 4141, 4151, 4159, 4165, 4169, 4171, 4173, 4175, 4177, 4179, 4181, 4183, 4185, 4187, 4189, 4197, 4199, 4201, 4203, 4205, 4207, 4209, 4211, 4213, 4215, 4217, 4219, 4223, 4229, 4237, 4247, 4259, 4272, 4284, 4294, 4302, 4308, 4312, 4314, 4316, 4318, 4320, 4322, 4324, 4326, 4328, 4330, 4338, 4340, 4342, 4344, 4346, 4348, 4350, 4352, 4354, 4356, 4358, 4362, 4368, 4376, 4386, 4398, 4412, 4427, 4441, 4453, 4463, 4471, 4477, 4481, 4483, 4485, 4487, 4489, 4491, 4493, 4495, 4497, 4505, 4507, 4509, 4511, 4513, 4515, 4517, 4519, 4521, 4523, 4527, 4533, 4541, 4551, 4563, 4577, 4593, 4610, 4626, 4640, 4652, 4662, 4670, 4676, 4680, 4682, 4684, 4686, 4688, 4690, 4692, 4694, 4702, 4704, 4706, 4708, 4710, 4712, 4714, 4716, 4718, 4722, 4728, 4736, 4746, 4758, 4772, 4788, 4806, 4825, 4843, 4859, 4873, 4885, 4895, 4903, 4909, 4913, 4915, 4917, 4919, 4921, 4923, 4925, 4933, 4935, 4937, 4939, 4941, 4943, 4945, 4947, 4951, 4957, 4965, 4975, 4987, 5001, 5017, 5035, 5055, 5076, 5096, 5114, 5130, 5144, 5156, 5166, 5174, 5180, 5184, 5186, 5188, 5190, 5192, 5194, 5202, 5204, 5206, 5208, 5210, 5212, 5214, 5218, 5224, 5232, 5242, 5254, 5268, 5284, 5302, 5322, 5344, 5367, 5389, 5409, 5427, 5443, 5457, 5469, 5479, 5487, 5493, 5497, 5499, 5501, 5503, 5505, 5513, 5515, 5517, 5519, 5521, 5523, 5527, 5533, 5541, 5551, 5563, 5577, 5593, 5611, 5631, 5653, 5677, 5702, 5726, 5748, 5768, 5786, 5802, 5816, 5828, 5838, 5846, 5852, 5856, 5858, 5860, 5862, 5870, 5872, 5874, 5876, 5878, 5882, 5888, 5896, 5906, 5918, 5932, 5948, 5966, 5986, 6008, 6032, 6058, 6085, 6111, 6135, 6157, 6177, 6195, 6211, 6225, 6237, 6247, 6255, 6261, 6265, 6267, 6269, 6277, 6279, 6281, 6283, 6287, 6293, 6301, 6311, 6323, 6337, 6353, 6371, 6391, 6413, 6437, 6463, 6491, 6520, 6548, 6574, 6598, 6620, 6640, 6658, 6674, 6688, 6700, 6710, 6718, 6724, 6728, 6730, 6736, 6738, 6740, 6744, 6750, 6758, 6768, 6780, 6794, 6810, 6828, 6848, 6870, 6894, 6920, 6948, 6978, 7009, 7039, 7067, 7093, 7117, 7139, 7159, 7177, 7193, 7207, 7219, 7229, 7237, 7243, 7247]
Discarding 1056 places :
Implicit Place search using SMT only with invariants took 33718 ms to find 1056 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 6235/8688 places, 21022/21921 transitions.
Applied a total of 0 rules in 978 ms. Remains 6235 /6235 variables (removed 0) and now considering 21022/21022 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 85013 ms. Remains : 6235/8688 places, 21022/21921 transitions.
[2024-06-01 06:50:10] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
// Phase 1: matrix 19457 rows 6235 cols
[2024-06-01 06:50:11] [INFO ] Computed 79 invariants in 620 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 447928 steps (10869 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 4443719 steps (7094 resets) in 25005 ms. (177 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-06-01 06:51:06] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 06:51:06] [INFO ] Invariant cache hit.
[2024-06-01 06:51:06] [INFO ] [Real]Absence check using 63 positive place invariants in 139 ms returned sat
[2024-06-01 06:51:06] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 4 ms returned sat
[2024-06-01 06:51:21] [INFO ] [Real]Absence check using state equation in 14327 ms returned sat
[2024-06-01 06:51:21] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2024-06-01 06:51:24] [INFO ] [Real]Added 12322 Read/Feed constraints in 3201 ms returned sat
[2024-06-01 06:51:25] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:51:26] [INFO ] [Nat]Absence check using 63 positive place invariants in 138 ms returned sat
[2024-06-01 06:51:26] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 5 ms returned sat
[2024-06-01 06:51:40] [INFO ] [Nat]Absence check using state equation in 14236 ms returned sat
[2024-06-01 06:51:45] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:51:49] [INFO ] [Nat]Added 12322 Read/Feed constraints in 9567 ms returned unknown
[2024-06-01 06:51:50] [INFO ] [Real]Absence check using 63 positive place invariants in 134 ms returned sat
[2024-06-01 06:51:50] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 5 ms returned sat
[2024-06-01 06:52:01] [INFO ] [Real]Absence check using state equation in 11341 ms returned sat
[2024-06-01 06:52:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:52:15] [INFO ] [Real]Added 12322 Read/Feed constraints in 12981 ms returned sat
[2024-06-01 06:52:15] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:52:16] [INFO ] [Nat]Absence check using 63 positive place invariants in 140 ms returned sat
[2024-06-01 06:52:16] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 5 ms returned sat
[2024-06-01 06:52:28] [INFO ] [Nat]Absence check using state equation in 11980 ms returned sat
[2024-06-01 06:52:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:52:44] [INFO ] [Nat]Added 12322 Read/Feed constraints in 15895 ms returned unknown
[2024-06-01 06:52:44] [INFO ] [Real]Absence check using 63 positive place invariants in 134 ms returned sat
[2024-06-01 06:52:44] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 11 ms returned sat
[2024-06-01 06:52:53] [INFO ] [Real]Absence check using state equation in 9012 ms returned sat
[2024-06-01 06:53:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:53:02] [INFO ] [Real]Added 12322 Read/Feed constraints in 8096 ms returned sat
[2024-06-01 06:53:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:53:03] [INFO ] [Nat]Absence check using 63 positive place invariants in 132 ms returned sat
[2024-06-01 06:53:03] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 3 ms returned sat
[2024-06-01 06:53:12] [INFO ] [Nat]Absence check using state equation in 9018 ms returned sat
[2024-06-01 06:53:20] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:53:24] [INFO ] [Nat]Added 12322 Read/Feed constraints in 12373 ms returned unknown
[2024-06-01 06:53:25] [INFO ] [Real]Absence check using 63 positive place invariants in 131 ms returned sat
[2024-06-01 06:53:25] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 4 ms returned sat
[2024-06-01 06:53:40] [INFO ] [Real]Absence check using state equation in 15029 ms returned sat
[2024-06-01 06:53:41] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:53:41] [INFO ] [Nat]Absence check using 63 positive place invariants in 136 ms returned sat
[2024-06-01 06:53:41] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 4 ms returned sat
[2024-06-01 06:53:56] [INFO ] [Nat]Absence check using state equation in 14841 ms returned sat
[2024-06-01 06:54:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:54:06] [INFO ] [Nat]Added 12322 Read/Feed constraints in 9583 ms returned unknown
[2024-06-01 06:54:06] [INFO ] [Real]Absence check using 63 positive place invariants in 129 ms returned sat
[2024-06-01 06:54:06] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 3 ms returned sat
[2024-06-01 06:54:19] [INFO ] [Real]Absence check using state equation in 12435 ms returned sat
[2024-06-01 06:54:25] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:54:27] [INFO ] [Real]Added 12322 Read/Feed constraints in 7263 ms returned sat
[2024-06-01 06:54:27] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:54:28] [INFO ] [Nat]Absence check using 63 positive place invariants in 138 ms returned sat
[2024-06-01 06:54:28] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 4 ms returned sat
[2024-06-01 06:54:41] [INFO ] [Nat]Absence check using state equation in 12955 ms returned sat
[2024-06-01 06:54:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:54:50] [INFO ] [Nat]Added 12322 Read/Feed constraints in 9545 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 6235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6235/6235 places, 21022/21022 transitions.
Applied a total of 0 rules in 968 ms. Remains 6235 /6235 variables (removed 0) and now considering 21022/21022 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 969 ms. Remains : 6235/6235 places, 21022/21022 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6235/6235 places, 21022/21022 transitions.
Applied a total of 0 rules in 970 ms. Remains 6235 /6235 variables (removed 0) and now considering 21022/21022 (removed 0) transitions.
[2024-06-01 06:54:52] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 06:54:52] [INFO ] Invariant cache hit.
[2024-06-01 06:55:12] [INFO ] Implicit Places using invariants in 20399 ms returned []
Implicit Place search using SMT only with invariants took 20400 ms to find 0 implicit places.
Running 20896 sub problems to find dead transitions.
[2024-06-01 06:55:13] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 06:55:13] [INFO ] Invariant cache hit.
[2024-06-01 06:55:13] [INFO ] State equation strengthened by 12322 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) 0/6233 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 20896 unsolved
SMT process timed out in 176984ms, After SMT, problems are : Problem set: 0 solved, 20896 unsolved
Search for dead transitions found 0 dead transitions in 177203ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198647 ms. Remains : 6235/6235 places, 21022/21022 transitions.
RANDOM walk for 40000 steps (968 resets) in 3198 ms. (12 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (60 resets) in 312 ms. (127 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (62 resets) in 378 ms. (105 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (63 resets) in 354 ms. (112 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (62 resets) in 341 ms. (116 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (62 resets) in 337 ms. (118 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (62 resets) in 312 ms. (127 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (63 resets) in 321 ms. (124 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (63 resets) in 315 ms. (126 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (62 resets) in 321 ms. (124 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (61 resets) in 341 ms. (116 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 12389 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 10
Probabilistic random walk after 12389 steps, saw 5634 distinct states, run finished after 3004 ms. (steps per millisecond=4 ) properties seen :0
[2024-06-01 06:58:15] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 06:58:15] [INFO ] Invariant cache hit.
[2024-06-01 06:58:15] [INFO ] State equation strengthened by 12322 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 6074/6079 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6079 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 34/6113 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-06-01 06:58:25] [INFO ] Deduced a trap composed of 858 places in 7512 ms of which 282 ms to minimize.
SMT process timed out in 10555ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 6235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6235/6235 places, 21022/21022 transitions.
Applied a total of 0 rules in 1001 ms. Remains 6235 /6235 variables (removed 0) and now considering 21022/21022 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1002 ms. Remains : 6235/6235 places, 21022/21022 transitions.
RANDOM walk for 40000 steps (969 resets) in 3995 ms. (10 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (62 resets) in 313 ms. (127 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (61 resets) in 314 ms. (126 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (63 resets) in 303 ms. (131 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (62 resets) in 315 ms. (126 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (61 resets) in 360 ms. (110 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (62 resets) in 309 ms. (129 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (61 resets) in 357 ms. (111 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (63 resets) in 357 ms. (111 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (62 resets) in 369 ms. (108 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (61 resets) in 342 ms. (116 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 24150 steps, run timeout after 6001 ms. (steps per millisecond=4 ) properties seen :0 out of 10
Probabilistic random walk after 24150 steps, saw 10451 distinct states, run finished after 6001 ms. (steps per millisecond=4 ) properties seen :0
[2024-06-01 06:58:34] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 06:58:34] [INFO ] Invariant cache hit.
[2024-06-01 06:58:35] [INFO ] State equation strengthened by 12322 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 6074/6079 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6079 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 34/6113 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-06-01 06:58:45] [INFO ] Deduced a trap composed of 858 places in 7334 ms of which 37 ms to minimize.
[2024-06-01 06:58:52] [INFO ] Deduced a trap composed of 846 places in 7496 ms of which 48 ms to minimize.
[2024-06-01 06:59:00] [INFO ] Deduced a trap composed of 604 places in 7188 ms of which 41 ms to minimize.
[2024-06-01 06:59:07] [INFO ] Deduced a trap composed of 733 places in 7288 ms of which 35 ms to minimize.
[2024-06-01 06:59:14] [INFO ] Deduced a trap composed of 765 places in 7189 ms of which 43 ms to minimize.
[2024-06-01 06:59:21] [INFO ] Deduced a trap composed of 464 places in 7096 ms of which 45 ms to minimize.
SMT process timed out in 46991ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 6235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6235/6235 places, 21022/21022 transitions.
Applied a total of 0 rules in 982 ms. Remains 6235 /6235 variables (removed 0) and now considering 21022/21022 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 983 ms. Remains : 6235/6235 places, 21022/21022 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6235/6235 places, 21022/21022 transitions.
Applied a total of 0 rules in 965 ms. Remains 6235 /6235 variables (removed 0) and now considering 21022/21022 (removed 0) transitions.
[2024-06-01 06:59:23] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 06:59:23] [INFO ] Invariant cache hit.
[2024-06-01 06:59:44] [INFO ] Implicit Places using invariants in 20663 ms returned []
Implicit Place search using SMT only with invariants took 20664 ms to find 0 implicit places.
Running 20896 sub problems to find dead transitions.
[2024-06-01 06:59:44] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 06:59:44] [INFO ] Invariant cache hit.
[2024-06-01 06:59:44] [INFO ] State equation strengthened by 12322 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) 0/6233 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 20896 unsolved
SMT process timed out in 176694ms, After SMT, problems are : Problem set: 0 solved, 20896 unsolved
Search for dead transitions found 0 dead transitions in 176890ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198604 ms. Remains : 6235/6235 places, 21022/21022 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-00
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]
[2024-06-01 07:02:41] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 07:02:41] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (242 resets) in 667 ms. (14 steps per ms)
BEST_FIRST walk for 10000 steps (15 resets) in 55 ms. (178 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:02:42] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 07:02:42] [INFO ] Invariant cache hit.
[2024-06-01 07:02:43] [INFO ] [Real]Absence check using 63 positive place invariants in 135 ms returned sat
[2024-06-01 07:02:43] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 4 ms returned sat
[2024-06-01 07:02:45] [INFO ] [Real]Absence check using state equation in 2129 ms returned sat
[2024-06-01 07:02:45] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2024-06-01 07:02:46] [INFO ] [Real]Added 12322 Read/Feed constraints in 907 ms returned sat
[2024-06-01 07:02:46] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:02:47] [INFO ] [Nat]Absence check using 63 positive place invariants in 138 ms returned sat
[2024-06-01 07:02:47] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 4 ms returned sat
[2024-06-01 07:02:49] [INFO ] [Nat]Absence check using state equation in 2146 ms returned sat
[2024-06-01 07:02:50] [INFO ] [Nat]Added 12322 Read/Feed constraints in 865 ms returned sat
[2024-06-01 07:02:59] [INFO ] Deduced a trap composed of 5 places in 8364 ms of which 38 ms to minimize.
[2024-06-01 07:02:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
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 6235 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node0ThinksNode3ShouldBeNodeMasterToReplaceNode29) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6235/6235 places, 21020/21020 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6234 transition count 21018
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6233 transition count 21016
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 6232 transition count 21014
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 6231 transition count 21012
Applied a total of 4 rules in 1052 ms. Remains 6231 /6235 variables (removed 4) and now considering 21012/21020 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1052 ms. Remains : 6231/6235 places, 21012/21020 transitions.
[2024-06-01 07:03:00] [INFO ] Flow matrix only has 19447 transitions (discarded 1565 similar events)
// Phase 1: matrix 19447 rows 6231 cols
[2024-06-01 07:03:00] [INFO ] Computed 79 invariants in 674 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 445888 steps (10821 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 894776 steps (1431 resets) in 5001 ms. (178 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:03:35] [INFO ] Flow matrix only has 19447 transitions (discarded 1565 similar events)
[2024-06-01 07:03:35] [INFO ] Invariant cache hit.
[2024-06-01 07:03:36] [INFO ] [Real]Absence check using 63 positive place invariants in 136 ms returned sat
[2024-06-01 07:03:36] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 8 ms returned sat
[2024-06-01 07:03:45] [INFO ] [Real]Absence check using state equation in 8447 ms returned sat
[2024-06-01 07:03:45] [INFO ] State equation strengthened by 12317 read => feed constraints.
[2024-06-01 07:03:48] [INFO ] [Real]Added 12317 Read/Feed constraints in 2693 ms returned sat
[2024-06-01 07:03:48] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:03:49] [INFO ] [Nat]Absence check using 63 positive place invariants in 135 ms returned sat
[2024-06-01 07:03:49] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 7 ms returned sat
[2024-06-01 07:03:58] [INFO ] [Nat]Absence check using state equation in 8996 ms returned sat
[2024-06-01 07:04:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:04:08] [INFO ] [Nat]Added 12317 Read/Feed constraints in 9553 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6231/6231 places, 21012/21012 transitions.
Applied a total of 0 rules in 1023 ms. Remains 6231 /6231 variables (removed 0) and now considering 21012/21012 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1023 ms. Remains : 6231/6231 places, 21012/21012 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6231/6231 places, 21012/21012 transitions.
Applied a total of 0 rules in 983 ms. Remains 6231 /6231 variables (removed 0) and now considering 21012/21012 (removed 0) transitions.
[2024-06-01 07:04:10] [INFO ] Flow matrix only has 19447 transitions (discarded 1565 similar events)
[2024-06-01 07:04:10] [INFO ] Invariant cache hit.
[2024-06-01 07:04:30] [INFO ] Implicit Places using invariants in 20295 ms returned []
Implicit Place search using SMT only with invariants took 20296 ms to find 0 implicit places.
Running 20886 sub problems to find dead transitions.
[2024-06-01 07:04:30] [INFO ] Flow matrix only has 19447 transitions (discarded 1565 similar events)
[2024-06-01 07:04:30] [INFO ] Invariant cache hit.
[2024-06-01 07:04:30] [INFO ] State equation strengthened by 12317 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6228 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 20886 unsolved
SMT process timed out in 177253ms, After SMT, problems are : Problem set: 0 solved, 20886 unsolved
Search for dead transitions found 0 dead transitions in 177439ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198748 ms. Remains : 6231/6231 places, 21012/21012 transitions.
RANDOM walk for 40000 steps (968 resets) in 2728 ms. (14 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (61 resets) in 230 ms. (173 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (62 resets) in 232 ms. (171 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13049 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13049 steps, saw 5904 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-06-01 07:07:31] [INFO ] Flow matrix only has 19447 transitions (discarded 1565 similar events)
[2024-06-01 07:07:31] [INFO ] Invariant cache hit.
[2024-06-01 07:07:31] [INFO ] State equation strengthened by 12317 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) 6074/6075 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6075 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6109 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:07:40] [INFO ] Deduced a trap composed of 741 places in 7290 ms of which 39 ms to minimize.
SMT process timed out in 8604ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6231/6231 places, 21012/21012 transitions.
Applied a total of 0 rules in 1004 ms. Remains 6231 /6231 variables (removed 0) and now considering 21012/21012 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1007 ms. Remains : 6231/6231 places, 21012/21012 transitions.
RANDOM walk for 40000 steps (968 resets) in 2775 ms. (14 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (61 resets) in 262 ms. (152 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (63 resets) in 259 ms. (153 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13586 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13586 steps, saw 6121 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-06-01 07:07:45] [INFO ] Flow matrix only has 19447 transitions (discarded 1565 similar events)
[2024-06-01 07:07:45] [INFO ] Invariant cache hit.
[2024-06-01 07:07:45] [INFO ] State equation strengthened by 12317 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) 6074/6075 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6075 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6109 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:07:53] [INFO ] Deduced a trap composed of 741 places in 7159 ms of which 42 ms to minimize.
[2024-06-01 07:08:01] [INFO ] Deduced a trap composed of 1060 places in 7395 ms of which 40 ms to minimize.
[2024-06-01 07:08:08] [INFO ] Deduced a trap composed of 804 places in 7485 ms of which 38 ms to minimize.
[2024-06-01 07:08:16] [INFO ] Deduced a trap composed of 533 places in 7536 ms of which 42 ms to minimize.
[2024-06-01 07:08:23] [INFO ] Deduced a trap composed of 282 places in 7380 ms of which 41 ms to minimize.
[2024-06-01 07:08:31] [INFO ] Deduced a trap composed of 285 places in 7333 ms of which 40 ms to minimize.
SMT process timed out in 46005ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6231/6231 places, 21012/21012 transitions.
Applied a total of 0 rules in 991 ms. Remains 6231 /6231 variables (removed 0) and now considering 21012/21012 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 992 ms. Remains : 6231/6231 places, 21012/21012 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6231/6231 places, 21012/21012 transitions.
Applied a total of 0 rules in 984 ms. Remains 6231 /6231 variables (removed 0) and now considering 21012/21012 (removed 0) transitions.
[2024-06-01 07:08:33] [INFO ] Flow matrix only has 19447 transitions (discarded 1565 similar events)
[2024-06-01 07:08:33] [INFO ] Invariant cache hit.
[2024-06-01 07:08:53] [INFO ] Implicit Places using invariants in 20086 ms returned []
Implicit Place search using SMT only with invariants took 20086 ms to find 0 implicit places.
Running 20886 sub problems to find dead transitions.
[2024-06-01 07:08:53] [INFO ] Flow matrix only has 19447 transitions (discarded 1565 similar events)
[2024-06-01 07:08:53] [INFO ] Invariant cache hit.
[2024-06-01 07:08:53] [INFO ] State equation strengthened by 12317 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6228 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 20886 unsolved
SMT process timed out in 185117ms, After SMT, problems are : Problem set: 0 solved, 20886 unsolved
Search for dead transitions found 0 dead transitions in 185293ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206389 ms. Remains : 6231/6231 places, 21012/21012 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-00 in 557050 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:11:58] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
// Phase 1: matrix 19457 rows 6235 cols
[2024-06-01 07:11:59] [INFO ] Computed 79 invariants in 615 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (242 resets) in 669 ms. (14 steps per ms)
BEST_FIRST walk for 10001 steps (15 resets) in 56 ms. (175 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:11:59] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 07:12:00] [INFO ] Invariant cache hit.
[2024-06-01 07:12:00] [INFO ] [Real]Absence check using 63 positive place invariants in 130 ms returned sat
[2024-06-01 07:12:00] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 5 ms returned sat
[2024-06-01 07:12:02] [INFO ] [Real]Absence check using state equation in 2087 ms returned sat
[2024-06-01 07:12:03] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2024-06-01 07:12:04] [INFO ] [Real]Added 12322 Read/Feed constraints in 881 ms returned sat
[2024-06-01 07:12:04] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:12:05] [INFO ] [Nat]Absence check using 63 positive place invariants in 132 ms returned sat
[2024-06-01 07:12:05] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 5 ms returned sat
[2024-06-01 07:12:07] [INFO ] [Nat]Absence check using state equation in 2056 ms returned sat
[2024-06-01 07:12:07] [INFO ] [Nat]Added 12322 Read/Feed constraints in 858 ms returned sat
[2024-06-01 07:12:15] [INFO ] Deduced a trap composed of 5 places in 7379 ms of which 41 ms to minimize.
[2024-06-01 07:12:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
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 6235 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node3ThinksNode26ShouldBeNodeMasterToReplaceNode8) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6235/6235 places, 21020/21020 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6234 transition count 21018
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6233 transition count 21016
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 6232 transition count 21014
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 6231 transition count 21012
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 5 place count 6231 transition count 21011
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 6 place count 6230 transition count 21011
Applied a total of 6 rules in 1995 ms. Remains 6230 /6235 variables (removed 5) and now considering 21011/21020 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1995 ms. Remains : 6230/6235 places, 21011/21020 transitions.
[2024-06-01 07:12:17] [INFO ] Flow matrix only has 19445 transitions (discarded 1566 similar events)
// Phase 1: matrix 19445 rows 6230 cols
[2024-06-01 07:12:18] [INFO ] Computed 79 invariants in 846 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 453826 steps (11014 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 896635 steps (1434 resets) in 5001 ms. (179 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:12:53] [INFO ] Flow matrix only has 19445 transitions (discarded 1566 similar events)
[2024-06-01 07:12:53] [INFO ] Invariant cache hit.
[2024-06-01 07:12:54] [INFO ] [Real]Absence check using 63 positive place invariants in 129 ms returned sat
[2024-06-01 07:12:54] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 9 ms returned sat
[2024-06-01 07:13:07] [INFO ] [Real]Absence check using state equation in 13099 ms returned sat
[2024-06-01 07:13:07] [INFO ] State equation strengthened by 12317 read => feed constraints.
[2024-06-01 07:13:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:13:15] [INFO ] [Real]Added 12317 Read/Feed constraints in 7757 ms returned sat
[2024-06-01 07:13:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:13:16] [INFO ] [Nat]Absence check using 63 positive place invariants in 137 ms returned sat
[2024-06-01 07:13:16] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 11 ms returned sat
[2024-06-01 07:13:30] [INFO ] [Nat]Absence check using state equation in 13604 ms returned sat
[2024-06-01 07:13:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:13:42] [INFO ] [Nat]Added 12317 Read/Feed constraints in 12442 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6230/6230 places, 21011/21011 transitions.
Applied a total of 0 rules in 946 ms. Remains 6230 /6230 variables (removed 0) and now considering 21011/21011 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 947 ms. Remains : 6230/6230 places, 21011/21011 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6230/6230 places, 21011/21011 transitions.
Applied a total of 0 rules in 947 ms. Remains 6230 /6230 variables (removed 0) and now considering 21011/21011 (removed 0) transitions.
[2024-06-01 07:13:44] [INFO ] Flow matrix only has 19445 transitions (discarded 1566 similar events)
[2024-06-01 07:13:44] [INFO ] Invariant cache hit.
[2024-06-01 07:14:04] [INFO ] Implicit Places using invariants in 20086 ms returned []
Implicit Place search using SMT only with invariants took 20087 ms to find 0 implicit places.
Running 20885 sub problems to find dead transitions.
[2024-06-01 07:14:04] [INFO ] Flow matrix only has 19445 transitions (discarded 1566 similar events)
[2024-06-01 07:14:04] [INFO ] Invariant cache hit.
[2024-06-01 07:14:05] [INFO ] State equation strengthened by 12317 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) 0/6227 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 20885 unsolved
SMT process timed out in 185005ms, After SMT, problems are : Problem set: 0 solved, 20885 unsolved
Search for dead transitions found 0 dead transitions in 185184ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206243 ms. Remains : 6230/6230 places, 21011/21011 transitions.
RANDOM walk for 40000 steps (968 resets) in 2720 ms. (14 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (61 resets) in 232 ms. (171 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (61 resets) in 228 ms. (174 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13471 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13471 steps, saw 6073 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-06-01 07:17:13] [INFO ] Flow matrix only has 19445 transitions (discarded 1566 similar events)
[2024-06-01 07:17:13] [INFO ] Invariant cache hit.
[2024-06-01 07:17:13] [INFO ] State equation strengthened by 12317 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) 6073/6074 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6074 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6108 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:17:22] [INFO ] Deduced a trap composed of 619 places in 7239 ms of which 43 ms to minimize.
SMT process timed out in 8528ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6230/6230 places, 21011/21011 transitions.
Applied a total of 0 rules in 997 ms. Remains 6230 /6230 variables (removed 0) and now considering 21011/21011 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 998 ms. Remains : 6230/6230 places, 21011/21011 transitions.
RANDOM walk for 40000 steps (968 resets) in 2726 ms. (14 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (64 resets) in 235 ms. (169 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (62 resets) in 298 ms. (133 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13547 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13547 steps, saw 6092 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-06-01 07:17:27] [INFO ] Flow matrix only has 19445 transitions (discarded 1566 similar events)
[2024-06-01 07:17:27] [INFO ] Invariant cache hit.
[2024-06-01 07:17:27] [INFO ] State equation strengthened by 12317 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) 6073/6074 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6074 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6108 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:17:35] [INFO ] Deduced a trap composed of 619 places in 7389 ms of which 42 ms to minimize.
[2024-06-01 07:17:43] [INFO ] Deduced a trap composed of 570 places in 7088 ms of which 35 ms to minimize.
[2024-06-01 07:17:50] [INFO ] Deduced a trap composed of 534 places in 6973 ms of which 38 ms to minimize.
[2024-06-01 07:17:57] [INFO ] Deduced a trap composed of 799 places in 7197 ms of which 40 ms to minimize.
[2024-06-01 07:18:04] [INFO ] Deduced a trap composed of 229 places in 7173 ms of which 42 ms to minimize.
[2024-06-01 07:18:11] [INFO ] Deduced a trap composed of 441 places in 6946 ms of which 44 ms to minimize.
[2024-06-01 07:18:19] [INFO ] Deduced a trap composed of 443 places in 7303 ms of which 43 ms to minimize.
SMT process timed out in 51851ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6230/6230 places, 21011/21011 transitions.
Applied a total of 0 rules in 979 ms. Remains 6230 /6230 variables (removed 0) and now considering 21011/21011 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 979 ms. Remains : 6230/6230 places, 21011/21011 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6230/6230 places, 21011/21011 transitions.
Applied a total of 0 rules in 951 ms. Remains 6230 /6230 variables (removed 0) and now considering 21011/21011 (removed 0) transitions.
[2024-06-01 07:18:21] [INFO ] Flow matrix only has 19445 transitions (discarded 1566 similar events)
[2024-06-01 07:18:21] [INFO ] Invariant cache hit.
[2024-06-01 07:18:40] [INFO ] Implicit Places using invariants in 19982 ms returned []
Implicit Place search using SMT only with invariants took 19983 ms to find 0 implicit places.
Running 20885 sub problems to find dead transitions.
[2024-06-01 07:18:41] [INFO ] Flow matrix only has 19445 transitions (discarded 1566 similar events)
[2024-06-01 07:18:41] [INFO ] Invariant cache hit.
[2024-06-01 07:18:41] [INFO ] State equation strengthened by 12317 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6227 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 20885 unsolved
SMT process timed out in 184690ms, After SMT, problems are : Problem set: 0 solved, 20885 unsolved
Search for dead transitions found 0 dead transitions in 184868ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205838 ms. Remains : 6230/6230 places, 21011/21011 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-01 in 587281 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:21:45] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
// Phase 1: matrix 19457 rows 6235 cols
[2024-06-01 07:21:46] [INFO ] Computed 79 invariants in 804 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (242 resets) in 664 ms. (15 steps per ms)
BEST_FIRST walk for 10001 steps (15 resets) in 59 ms. (166 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:21:47] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 07:21:47] [INFO ] Invariant cache hit.
[2024-06-01 07:21:48] [INFO ] [Real]Absence check using 63 positive place invariants in 136 ms returned sat
[2024-06-01 07:21:48] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 4 ms returned sat
[2024-06-01 07:21:50] [INFO ] [Real]Absence check using state equation in 2064 ms returned sat
[2024-06-01 07:21:50] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2024-06-01 07:21:51] [INFO ] [Real]Added 12322 Read/Feed constraints in 881 ms returned sat
[2024-06-01 07:21:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:21:52] [INFO ] [Nat]Absence check using 63 positive place invariants in 141 ms returned sat
[2024-06-01 07:21:52] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 5 ms returned sat
[2024-06-01 07:21:54] [INFO ] [Nat]Absence check using state equation in 2058 ms returned sat
[2024-06-01 07:21:55] [INFO ] [Nat]Added 12322 Read/Feed constraints in 857 ms returned sat
[2024-06-01 07:22:03] [INFO ] Deduced a trap composed of 5 places in 7825 ms of which 41 ms to minimize.
[2024-06-01 07:22:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
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 6235 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node10ThinksNode20ShouldBeNodeMasterToReplaceNode13) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6235/6235 places, 21020/21020 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6234 transition count 21018
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6233 transition count 21016
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 6233 transition count 21015
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 6232 transition count 21015
Applied a total of 4 rules in 1991 ms. Remains 6232 /6235 variables (removed 3) and now considering 21015/21020 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1993 ms. Remains : 6232/6235 places, 21015/21020 transitions.
[2024-06-01 07:22:05] [INFO ] Flow matrix only has 19449 transitions (discarded 1566 similar events)
// Phase 1: matrix 19449 rows 6232 cols
[2024-06-01 07:22:06] [INFO ] Computed 79 invariants in 785 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 439945 steps (10677 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 834097 steps (1336 resets) in 5001 ms. (166 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:22:41] [INFO ] Flow matrix only has 19449 transitions (discarded 1566 similar events)
[2024-06-01 07:22:41] [INFO ] Invariant cache hit.
[2024-06-01 07:22:42] [INFO ] [Real]Absence check using 63 positive place invariants in 136 ms returned sat
[2024-06-01 07:22:42] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 11 ms returned sat
[2024-06-01 07:22:54] [INFO ] [Real]Absence check using state equation in 12077 ms returned sat
[2024-06-01 07:22:54] [INFO ] State equation strengthened by 12319 read => feed constraints.
[2024-06-01 07:23:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:23:02] [INFO ] [Real]Added 12319 Read/Feed constraints in 7598 ms returned sat
[2024-06-01 07:23:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:23:03] [INFO ] [Nat]Absence check using 63 positive place invariants in 142 ms returned sat
[2024-06-01 07:23:03] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 5 ms returned sat
[2024-06-01 07:23:16] [INFO ] [Nat]Absence check using state equation in 12851 ms returned sat
[2024-06-01 07:23:21] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:23:25] [INFO ] [Nat]Added 12319 Read/Feed constraints in 9555 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6232/6232 places, 21015/21015 transitions.
Applied a total of 0 rules in 1091 ms. Remains 6232 /6232 variables (removed 0) and now considering 21015/21015 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1092 ms. Remains : 6232/6232 places, 21015/21015 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6232/6232 places, 21015/21015 transitions.
Applied a total of 0 rules in 1057 ms. Remains 6232 /6232 variables (removed 0) and now considering 21015/21015 (removed 0) transitions.
[2024-06-01 07:23:28] [INFO ] Flow matrix only has 19449 transitions (discarded 1566 similar events)
[2024-06-01 07:23:28] [INFO ] Invariant cache hit.
[2024-06-01 07:23:48] [INFO ] Implicit Places using invariants in 20221 ms returned []
Implicit Place search using SMT only with invariants took 20222 ms to find 0 implicit places.
Running 20889 sub problems to find dead transitions.
[2024-06-01 07:23:48] [INFO ] Flow matrix only has 19449 transitions (discarded 1566 similar events)
[2024-06-01 07:23:48] [INFO ] Invariant cache hit.
[2024-06-01 07:23:48] [INFO ] State equation strengthened by 12319 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) 0/6229 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 20889 unsolved
SMT process timed out in 184336ms, After SMT, problems are : Problem set: 0 solved, 20889 unsolved
Search for dead transitions found 0 dead transitions in 184549ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205857 ms. Remains : 6232/6232 places, 21015/21015 transitions.
RANDOM walk for 40000 steps (969 resets) in 2896 ms. (13 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (62 resets) in 232 ms. (171 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (64 resets) in 228 ms. (174 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13385 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13385 steps, saw 6030 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
[2024-06-01 07:26:56] [INFO ] Flow matrix only has 19449 transitions (discarded 1566 similar events)
[2024-06-01 07:26:56] [INFO ] Invariant cache hit.
[2024-06-01 07:26:56] [INFO ] State equation strengthened by 12319 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) 6075/6076 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6076 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6110 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:27:05] [INFO ] Deduced a trap composed of 323 places in 7656 ms of which 39 ms to minimize.
SMT process timed out in 8891ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6232/6232 places, 21015/21015 transitions.
Applied a total of 0 rules in 990 ms. Remains 6232 /6232 variables (removed 0) and now considering 21015/21015 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 990 ms. Remains : 6232/6232 places, 21015/21015 transitions.
RANDOM walk for 40000 steps (968 resets) in 2650 ms. (15 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (61 resets) in 232 ms. (171 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (62 resets) in 226 ms. (176 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13663 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13663 steps, saw 6142 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-06-01 07:27:10] [INFO ] Flow matrix only has 19449 transitions (discarded 1566 similar events)
[2024-06-01 07:27:10] [INFO ] Invariant cache hit.
[2024-06-01 07:27:10] [INFO ] State equation strengthened by 12319 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) 6075/6076 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6076 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6110 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:27:18] [INFO ] Deduced a trap composed of 323 places in 7077 ms of which 37 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6110 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6110 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 48/6158 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:27:26] [INFO ] Deduced a trap composed of 5 places in 7365 ms of which 42 ms to minimize.
[2024-06-01 07:27:34] [INFO ] Deduced a trap composed of 51 places in 7079 ms of which 44 ms to minimize.
[2024-06-01 07:27:41] [INFO ] Deduced a trap composed of 94 places in 7629 ms of which 42 ms to minimize.
[2024-06-01 07:27:49] [INFO ] Deduced a trap composed of 134 places in 7404 ms of which 39 ms to minimize.
[2024-06-01 07:27:56] [INFO ] Deduced a trap composed of 171 places in 7631 ms of which 42 ms to minimize.
SMT process timed out in 46437ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6232/6232 places, 21015/21015 transitions.
Applied a total of 0 rules in 951 ms. Remains 6232 /6232 variables (removed 0) and now considering 21015/21015 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 952 ms. Remains : 6232/6232 places, 21015/21015 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6232/6232 places, 21015/21015 transitions.
Applied a total of 0 rules in 954 ms. Remains 6232 /6232 variables (removed 0) and now considering 21015/21015 (removed 0) transitions.
[2024-06-01 07:27:58] [INFO ] Flow matrix only has 19449 transitions (discarded 1566 similar events)
[2024-06-01 07:27:58] [INFO ] Invariant cache hit.
[2024-06-01 07:28:18] [INFO ] Implicit Places using invariants in 19840 ms returned []
Implicit Place search using SMT only with invariants took 19840 ms to find 0 implicit places.
Running 20889 sub problems to find dead transitions.
[2024-06-01 07:28:18] [INFO ] Flow matrix only has 19449 transitions (discarded 1566 similar events)
[2024-06-01 07:28:18] [INFO ] Invariant cache hit.
[2024-06-01 07:28:19] [INFO ] State equation strengthened by 12319 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6229 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 20889 unsolved
SMT process timed out in 187325ms, After SMT, problems are : Problem set: 0 solved, 20889 unsolved
Search for dead transitions found 0 dead transitions in 187496ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208315 ms. Remains : 6232/6232 places, 21015/21015 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-02 in 580330 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-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]
[2024-06-01 07:31:26] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
// Phase 1: matrix 19457 rows 6235 cols
[2024-06-01 07:31:26] [INFO ] Computed 79 invariants in 608 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (242 resets) in 668 ms. (14 steps per ms)
BEST_FIRST walk for 10001 steps (15 resets) in 57 ms. (172 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:31:27] [INFO ] Flow matrix only has 19457 transitions (discarded 1565 similar events)
[2024-06-01 07:31:27] [INFO ] Invariant cache hit.
[2024-06-01 07:31:28] [INFO ] [Real]Absence check using 63 positive place invariants in 140 ms returned sat
[2024-06-01 07:31:28] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 5 ms returned sat
[2024-06-01 07:31:30] [INFO ] [Real]Absence check using state equation in 2065 ms returned sat
[2024-06-01 07:31:30] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2024-06-01 07:31:31] [INFO ] [Real]Added 12322 Read/Feed constraints in 903 ms returned sat
[2024-06-01 07:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:31:32] [INFO ] [Nat]Absence check using 63 positive place invariants in 137 ms returned sat
[2024-06-01 07:31:32] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 12 ms returned sat
[2024-06-01 07:31:34] [INFO ] [Nat]Absence check using state equation in 2124 ms returned sat
[2024-06-01 07:31:35] [INFO ] [Nat]Added 12322 Read/Feed constraints in 872 ms returned sat
[2024-06-01 07:31:44] [INFO ] Deduced a trap composed of 5 places in 8166 ms of which 43 ms to minimize.
[2024-06-01 07:31:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
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 6235 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node27ThinksNode20ShouldBeNodeMasterToReplaceNode13) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6235/6235 places, 21020/21020 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6234 transition count 21018
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6233 transition count 21016
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 6232 transition count 21014
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 6231 transition count 21012
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5 place count 6230 transition count 21010
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 6 place count 6229 transition count 21008
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 7 place count 6228 transition count 21006
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 8 place count 6227 transition count 21004
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 9 place count 6226 transition count 21002
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 10 place count 6225 transition count 21000
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 11 place count 6224 transition count 20998
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 12 place count 6223 transition count 20996
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 13 place count 6222 transition count 20994
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 14 place count 6222 transition count 20993
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 15 place count 6221 transition count 20993
Applied a total of 15 rules in 2453 ms. Remains 6221 /6235 variables (removed 14) and now considering 20993/21020 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2454 ms. Remains : 6221/6235 places, 20993/21020 transitions.
[2024-06-01 07:31:46] [INFO ] Flow matrix only has 19427 transitions (discarded 1566 similar events)
// Phase 1: matrix 19427 rows 6221 cols
[2024-06-01 07:31:47] [INFO ] Computed 79 invariants in 987 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 426848 steps (10358 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 853791 steps (1359 resets) in 5001 ms. (170 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 07:32:22] [INFO ] Flow matrix only has 19427 transitions (discarded 1566 similar events)
[2024-06-01 07:32:22] [INFO ] Invariant cache hit.
[2024-06-01 07:32:23] [INFO ] [Real]Absence check using 63 positive place invariants in 133 ms returned sat
[2024-06-01 07:32:23] [INFO ] [Real]Absence check using 63 positive and 16 generalized place invariants in 4 ms returned sat
[2024-06-01 07:32:34] [INFO ] [Real]Absence check using state equation in 11319 ms returned sat
[2024-06-01 07:32:35] [INFO ] State equation strengthened by 12308 read => feed constraints.
[2024-06-01 07:32:36] [INFO ] [Real]Added 12308 Read/Feed constraints in 1524 ms returned sat
[2024-06-01 07:32:37] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:32:37] [INFO ] [Nat]Absence check using 63 positive place invariants in 136 ms returned sat
[2024-06-01 07:32:37] [INFO ] [Nat]Absence check using 63 positive and 16 generalized place invariants in 4 ms returned sat
[2024-06-01 07:32:50] [INFO ] [Nat]Absence check using state equation in 12420 ms returned sat
[2024-06-01 07:32:55] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:32:59] [INFO ] [Nat]Added 12308 Read/Feed constraints in 9617 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6221/6221 places, 20993/20993 transitions.
Applied a total of 0 rules in 1125 ms. Remains 6221 /6221 variables (removed 0) and now considering 20993/20993 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1126 ms. Remains : 6221/6221 places, 20993/20993 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6221/6221 places, 20993/20993 transitions.
Applied a total of 0 rules in 1007 ms. Remains 6221 /6221 variables (removed 0) and now considering 20993/20993 (removed 0) transitions.
[2024-06-01 07:33:02] [INFO ] Flow matrix only has 19427 transitions (discarded 1566 similar events)
[2024-06-01 07:33:02] [INFO ] Invariant cache hit.
[2024-06-01 07:33:22] [INFO ] Implicit Places using invariants in 20456 ms returned []
Implicit Place search using SMT only with invariants took 20456 ms to find 0 implicit places.
Running 20867 sub problems to find dead transitions.
[2024-06-01 07:33:22] [INFO ] Flow matrix only has 19427 transitions (discarded 1566 similar events)
[2024-06-01 07:33:22] [INFO ] Invariant cache hit.
[2024-06-01 07:33:22] [INFO ] State equation strengthened by 12308 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) 0/6218 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 20867 unsolved
SMT process timed out in 186358ms, After SMT, problems are : Problem set: 0 solved, 20867 unsolved
Search for dead transitions found 0 dead transitions in 186527ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208033 ms. Remains : 6221/6221 places, 20993/20993 transitions.
RANDOM walk for 40000 steps (968 resets) in 2749 ms. (14 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (60 resets) in 239 ms. (166 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (62 resets) in 233 ms. (170 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13588 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13588 steps, saw 6122 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-06-01 07:36:32] [INFO ] Flow matrix only has 19427 transitions (discarded 1566 similar events)
[2024-06-01 07:36:32] [INFO ] Invariant cache hit.
[2024-06-01 07:36:33] [INFO ] State equation strengthened by 12308 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) 6064/6065 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6065 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6099 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C07"
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-S32C07, 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-171654351100189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 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 ;