About the Execution of Marcie+red for MultiCrashLeafsetExtension-PT-S24C05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5815.903 | 3600000.00 | 3679209.00 | 10349.90 | 1 1 1 1 1 1 ? ? 1 1 1 1 1 1 0 ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r234-tall-167856420900829.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool marciexred
Input is MultiCrashLeafsetExtension-PT-S24C05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856420900829
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 15K Feb 26 03:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 03:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 03:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 03:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 03:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 22K Feb 26 03:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Feb 26 03:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 12M Mar 5 18:22 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-S24C05-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679612618908
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C05
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-23 23:03:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-23 23:03:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 23:03:41] [INFO ] Load time of PNML (sax parser for PT used): 681 ms
[2023-03-23 23:03:41] [INFO ] Transformed 11106 places.
[2023-03-23 23:03:41] [INFO ] Transformed 16561 transitions.
[2023-03-23 23:03:41] [INFO ] Parsed PT model containing 11106 places and 16561 transitions and 65150 arcs in 814 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Normalized transition count is 15961 out of 16561 initially.
// Phase 1: matrix 15961 rows 11106 cols
[2023-03-23 23:03:42] [INFO ] Computed 975 place invariants in 1010 ms
Incomplete random walk after 10000 steps, including 193 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 16) seen :0
[2023-03-23 23:03:43] [INFO ] Flow matrix only has 15961 transitions (discarded 600 similar events)
// Phase 1: matrix 15961 rows 11106 cols
[2023-03-23 23:03:44] [INFO ] Computed 975 place invariants in 884 ms
[2023-03-23 23:03:45] [INFO ] [Real]Absence check using 64 positive place invariants in 189 ms returned sat
[2023-03-23 23:03:46] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 277 ms returned unsat
[2023-03-23 23:03:47] [INFO ] [Real]Absence check using 64 positive place invariants in 194 ms returned sat
[2023-03-23 23:03:47] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 536 ms returned sat
[2023-03-23 23:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:03:51] [INFO ] [Real]Absence check using state equation in 3151 ms returned unknown
[2023-03-23 23:03:52] [INFO ] [Real]Absence check using 64 positive place invariants in 162 ms returned sat
[2023-03-23 23:03:52] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 534 ms returned sat
[2023-03-23 23:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:03:56] [INFO ] [Real]Absence check using state equation in 3270 ms returned unknown
[2023-03-23 23:03:57] [INFO ] [Real]Absence check using 64 positive place invariants in 173 ms returned sat
[2023-03-23 23:03:57] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 247 ms returned unsat
[2023-03-23 23:03:58] [INFO ] [Real]Absence check using 64 positive place invariants in 168 ms returned sat
[2023-03-23 23:03:58] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 259 ms returned unsat
[2023-03-23 23:04:00] [INFO ] [Real]Absence check using 64 positive place invariants in 162 ms returned sat
[2023-03-23 23:04:00] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 499 ms returned sat
[2023-03-23 23:04:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:04:04] [INFO ] [Real]Absence check using state equation in 3434 ms returned unknown
[2023-03-23 23:04:05] [INFO ] [Real]Absence check using 64 positive place invariants in 168 ms returned sat
[2023-03-23 23:04:05] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 536 ms returned sat
[2023-03-23 23:04:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:04:09] [INFO ] [Real]Absence check using state equation in 3396 ms returned unknown
[2023-03-23 23:04:10] [INFO ] [Real]Absence check using 64 positive place invariants in 161 ms returned sat
[2023-03-23 23:04:10] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 507 ms returned sat
[2023-03-23 23:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:04:14] [INFO ] [Real]Absence check using state equation in 3327 ms returned unknown
[2023-03-23 23:04:15] [INFO ] [Real]Absence check using 64 positive place invariants in 163 ms returned sat
[2023-03-23 23:04:15] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 515 ms returned sat
[2023-03-23 23:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:04:19] [INFO ] [Real]Absence check using state equation in 3394 ms returned unknown
[2023-03-23 23:04:20] [INFO ] [Real]Absence check using 64 positive place invariants in 164 ms returned sat
[2023-03-23 23:04:20] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 443 ms returned unsat
[2023-03-23 23:04:21] [INFO ] [Real]Absence check using 64 positive place invariants in 157 ms returned sat
[2023-03-23 23:04:22] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 509 ms returned sat
[2023-03-23 23:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:04:25] [INFO ] [Real]Absence check using state equation in 3435 ms returned unknown
[2023-03-23 23:04:26] [INFO ] [Real]Absence check using 64 positive place invariants in 175 ms returned sat
[2023-03-23 23:04:27] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 275 ms returned unsat
[2023-03-23 23:04:28] [INFO ] [Real]Absence check using 64 positive place invariants in 167 ms returned sat
[2023-03-23 23:04:28] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 245 ms returned unsat
[2023-03-23 23:04:29] [INFO ] [Real]Absence check using 64 positive place invariants in 158 ms returned sat
[2023-03-23 23:04:30] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 469 ms returned unsat
[2023-03-23 23:04:31] [INFO ] [Real]Absence check using 64 positive place invariants in 155 ms returned sat
[2023-03-23 23:04:31] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 504 ms returned sat
[2023-03-23 23:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:04:35] [INFO ] [Real]Absence check using state equation in 3387 ms returned unknown
[2023-03-23 23:04:36] [INFO ] [Real]Absence check using 64 positive place invariants in 155 ms returned sat
[2023-03-23 23:04:36] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 513 ms returned sat
[2023-03-23 23:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:04:40] [INFO ] [Real]Absence check using state equation in 3420 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 25, 75, 1, 1, 25, 1, 1, 75, 1, 25, 1, 1, 1, 1, 1] Max seen :[1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 9 out of 11106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11106/11106 places, 16561/16561 transitions.
Graph (complete) has 37715 edges and 11106 vertex of which 11068 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.36 ms
Discarding 38 places :
Also discarding 0 output transitions
Drop transitions removed 2996 transitions
Trivial Post-agglo rules discarded 2996 transitions
Performed 2996 trivial Post agglomeration. Transition count delta: 2996
Iterating post reduction 0 with 2996 rules applied. Total rules applied 2997 place count 11068 transition count 13565
Reduce places removed 2996 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 2998 rules applied. Total rules applied 5995 place count 8072 transition count 13563
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5997 place count 8070 transition count 13563
Performed 249 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 249 Pre rules applied. Total rules applied 5997 place count 8070 transition count 13314
Deduced a syphon composed of 249 places in 12 ms
Reduce places removed 249 places and 0 transitions.
Iterating global reduction 3 with 498 rules applied. Total rules applied 6495 place count 7821 transition count 13314
Discarding 2746 places :
Symmetric choice reduction at 3 with 2746 rule applications. Total rules 9241 place count 5075 transition count 10568
Iterating global reduction 3 with 2746 rules applied. Total rules applied 11987 place count 5075 transition count 10568
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 11987 place count 5075 transition count 10562
Deduced a syphon composed of 6 places in 7 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 11999 place count 5069 transition count 10562
Discarding 546 places :
Symmetric choice reduction at 3 with 546 rule applications. Total rules 12545 place count 4523 transition count 7832
Iterating global reduction 3 with 546 rules applied. Total rules applied 13091 place count 4523 transition count 7832
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 10 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 13141 place count 4498 transition count 7807
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 3 with 338 rules applied. Total rules applied 13479 place count 4498 transition count 9653
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 3 with 338 rules applied. Total rules applied 13817 place count 4160 transition count 9653
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 4 with 100 rules applied. Total rules applied 13917 place count 4160 transition count 9653
Applied a total of 13917 rules in 5012 ms. Remains 4160 /11106 variables (removed 6946) and now considering 9653/16561 (removed 6908) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5016 ms. Remains : 4160/11106 places, 9653/16561 transitions.
Normalized transition count is 8769 out of 9653 initially.
// Phase 1: matrix 8769 rows 4160 cols
[2023-03-23 23:04:45] [INFO ] Computed 937 place invariants in 231 ms
Incomplete random walk after 1000000 steps, including 32006 resets, run finished after 27540 ms. (steps per millisecond=36 ) properties (out of 9) seen :5
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4265 ms. (steps per millisecond=234 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000000 steps, including 3902 resets, run finished after 4277 ms. (steps per millisecond=233 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000000 steps, including 3902 resets, run finished after 4282 ms. (steps per millisecond=233 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4277 ms. (steps per millisecond=233 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4227 ms. (steps per millisecond=236 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4327 ms. (steps per millisecond=231 ) properties (out of 6) seen :1
[2023-03-23 23:05:38] [INFO ] Flow matrix only has 8769 transitions (discarded 884 similar events)
// Phase 1: matrix 8769 rows 4160 cols
[2023-03-23 23:05:38] [INFO ] Computed 937 place invariants in 222 ms
[2023-03-23 23:05:39] [INFO ] [Real]Absence check using 49 positive place invariants in 77 ms returned sat
[2023-03-23 23:05:39] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 42 ms returned unsat
[2023-03-23 23:05:39] [INFO ] [Real]Absence check using 49 positive place invariants in 76 ms returned sat
[2023-03-23 23:05:40] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 208 ms returned sat
[2023-03-23 23:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:05:43] [INFO ] [Real]Absence check using state equation in 3126 ms returned sat
[2023-03-23 23:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:05:43] [INFO ] [Nat]Absence check using 49 positive place invariants in 69 ms returned sat
[2023-03-23 23:05:44] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 231 ms returned sat
[2023-03-23 23:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:05:47] [INFO ] [Nat]Absence check using state equation in 3567 ms returned sat
[2023-03-23 23:05:47] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 23:05:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 23:05:54] [INFO ] [Nat]Added 5002 Read/Feed constraints in 6301 ms returned unknown
[2023-03-23 23:05:54] [INFO ] [Real]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-23 23:05:54] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 230 ms returned sat
[2023-03-23 23:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:05:58] [INFO ] [Real]Absence check using state equation in 3436 ms returned sat
[2023-03-23 23:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:05:58] [INFO ] [Nat]Absence check using 49 positive place invariants in 68 ms returned sat
[2023-03-23 23:05:59] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 218 ms returned sat
[2023-03-23 23:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:06:02] [INFO ] [Nat]Absence check using state equation in 3151 ms returned sat
[2023-03-23 23:06:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 23:06:06] [INFO ] [Nat]Added 5002 Read/Feed constraints in 4367 ms returned sat
[2023-03-23 23:06:11] [INFO ] Deduced a trap composed of 618 places in 4399 ms of which 11 ms to minimize.
[2023-03-23 23:06:16] [INFO ] Deduced a trap composed of 283 places in 4679 ms of which 9 ms to minimize.
[2023-03-23 23:06:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 9860 ms
[2023-03-23 23:06:17] [INFO ] Computed and/alt/rep : 4621/6659/4621 causal constraints (skipped 4123 transitions) in 790 ms.
[2023-03-23 23:06:18] [INFO ] Added : 6 causal constraints over 2 iterations in 2254 ms. Result :sat
[2023-03-23 23:06:19] [INFO ] [Real]Absence check using 49 positive place invariants in 73 ms returned sat
[2023-03-23 23:06:19] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 90 ms returned unsat
[2023-03-23 23:06:19] [INFO ] [Real]Absence check using 49 positive place invariants in 67 ms returned sat
[2023-03-23 23:06:20] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 217 ms returned sat
[2023-03-23 23:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:06:23] [INFO ] [Real]Absence check using state equation in 3433 ms returned sat
[2023-03-23 23:06:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:06:24] [INFO ] [Nat]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-23 23:06:24] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 217 ms returned sat
[2023-03-23 23:06:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:06:28] [INFO ] [Nat]Absence check using state equation in 3526 ms returned sat
[2023-03-23 23:06:31] [INFO ] [Nat]Added 5002 Read/Feed constraints in 2942 ms returned unsat
[2023-03-23 23:06:31] [INFO ] [Real]Absence check using 49 positive place invariants in 67 ms returned sat
[2023-03-23 23:06:31] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 226 ms returned sat
[2023-03-23 23:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:06:35] [INFO ] [Real]Absence check using state equation in 3482 ms returned sat
[2023-03-23 23:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:06:35] [INFO ] [Nat]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-23 23:06:36] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 219 ms returned sat
[2023-03-23 23:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:06:39] [INFO ] [Nat]Absence check using state equation in 3521 ms returned sat
[2023-03-23 23:06:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 23:06:43] [INFO ] [Nat]Added 5002 Read/Feed constraints in 3795 ms returned sat
[2023-03-23 23:06:48] [INFO ] Deduced a trap composed of 576 places in 4464 ms of which 4 ms to minimize.
[2023-03-23 23:06:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4927 ms
[2023-03-23 23:06:48] [INFO ] Computed and/alt/rep : 4621/6659/4621 causal constraints (skipped 4123 transitions) in 698 ms.
[2023-03-23 23:06:50] [INFO ] Added : 8 causal constraints over 2 iterations in 2077 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 0, 1] Max seen :[1, 0, 0, 1, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 4160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4160/4160 places, 9653/9653 transitions.
Drop transitions 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 4160 transition count 9651
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4158 transition count 9651
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 4158 transition count 9650
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 4157 transition count 9650
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4157 transition count 9646
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 14 place count 4153 transition count 9646
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 18 place count 4149 transition count 9642
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 4149 transition count 9642
Applied a total of 22 rules in 1404 ms. Remains 4149 /4160 variables (removed 11) and now considering 9642/9653 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1404 ms. Remains : 4149/4160 places, 9642/9653 transitions.
Normalized transition count is 8758 out of 9642 initially.
// Phase 1: matrix 8758 rows 4149 cols
[2023-03-23 23:06:52] [INFO ] Computed 937 place invariants in 205 ms
Incomplete random walk after 1000000 steps, including 32017 resets, run finished after 27614 ms. (steps per millisecond=36 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4360 ms. (steps per millisecond=229 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4382 ms. (steps per millisecond=228 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4314 ms. (steps per millisecond=231 ) properties (out of 3) seen :0
[2023-03-23 23:07:33] [INFO ] Flow matrix only has 8758 transitions (discarded 884 similar events)
// Phase 1: matrix 8758 rows 4149 cols
[2023-03-23 23:07:33] [INFO ] Computed 937 place invariants in 211 ms
[2023-03-23 23:07:33] [INFO ] [Real]Absence check using 49 positive place invariants in 69 ms returned sat
[2023-03-23 23:07:34] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 226 ms returned sat
[2023-03-23 23:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:07:37] [INFO ] [Real]Absence check using state equation in 3438 ms returned sat
[2023-03-23 23:07:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:07:38] [INFO ] [Nat]Absence check using 49 positive place invariants in 71 ms returned sat
[2023-03-23 23:07:38] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 218 ms returned sat
[2023-03-23 23:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:07:41] [INFO ] [Nat]Absence check using state equation in 3165 ms returned sat
[2023-03-23 23:07:41] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 23:07:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 23:07:47] [INFO ] [Nat]Added 5002 Read/Feed constraints in 6281 ms returned unknown
[2023-03-23 23:07:48] [INFO ] [Real]Absence check using 49 positive place invariants in 69 ms returned sat
[2023-03-23 23:07:48] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 222 ms returned sat
[2023-03-23 23:07:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:07:52] [INFO ] [Real]Absence check using state equation in 3495 ms returned sat
[2023-03-23 23:07:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:07:52] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-23 23:07:52] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 210 ms returned sat
[2023-03-23 23:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:07:56] [INFO ] [Nat]Absence check using state equation in 3145 ms returned sat
[2023-03-23 23:07:57] [INFO ] [Nat]Added 5002 Read/Feed constraints in 1534 ms returned sat
[2023-03-23 23:08:02] [INFO ] Deduced a trap composed of 453 places in 4284 ms of which 5 ms to minimize.
[2023-03-23 23:08:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4769 ms
[2023-03-23 23:08:02] [INFO ] Computed and/alt/rep : 4614/6648/4614 causal constraints (skipped 4119 transitions) in 552 ms.
[2023-03-23 23:08:04] [INFO ] Added : 6 causal constraints over 2 iterations in 1928 ms. Result :sat
[2023-03-23 23:08:04] [INFO ] [Real]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-23 23:08:05] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 220 ms returned sat
[2023-03-23 23:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:08:08] [INFO ] [Real]Absence check using state equation in 3287 ms returned sat
[2023-03-23 23:08:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:08:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 71 ms returned sat
[2023-03-23 23:08:09] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 216 ms returned sat
[2023-03-23 23:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:08:12] [INFO ] [Nat]Absence check using state equation in 3169 ms returned sat
[2023-03-23 23:08:15] [INFO ] [Nat]Added 5002 Read/Feed constraints in 2486 ms returned sat
[2023-03-23 23:08:15] [INFO ] Computed and/alt/rep : 4614/6648/4614 causal constraints (skipped 4119 transitions) in 519 ms.
[2023-03-23 23:08:17] [INFO ] Added : 8 causal constraints over 2 iterations in 2099 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 4149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 526 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 526 ms. Remains : 4149/4149 places, 9642/9642 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 529 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
[2023-03-23 23:08:18] [INFO ] Flow matrix only has 8758 transitions (discarded 884 similar events)
[2023-03-23 23:08:18] [INFO ] Invariant cache hit.
[2023-03-23 23:08:22] [INFO ] Implicit Places using invariants in 3536 ms returned []
[2023-03-23 23:08:22] [INFO ] Flow matrix only has 8758 transitions (discarded 884 similar events)
[2023-03-23 23:08:22] [INFO ] Invariant cache hit.
[2023-03-23 23:08:35] [INFO ] Implicit Places using invariants and state equation in 13503 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 18, 24, 32, 42, 54, 68, 102, 122, 144, 167, 189, 190, 191, 192, 193, 194, 214, 232, 248, 262, 274, 284, 292, 298, 302, 305, 318, 324, 326, 327, 328, 329, 330, 331, 333, 337, 343, 351, 361, 373, 387, 403, 421, 441, 462, 482, 483, 484, 485, 486, 487, 505, 521, 535, 547, 557, 565, 571, 575, 577, 579, 592, 598, 600, 601, 602, 603, 604, 605, 607, 609, 613, 619, 627, 637, 649, 663, 679, 697, 716, 734, 735, 736, 737, 738, 739, 755, 769, 781, 791, 799, 805, 809, 811, 813, 815, 828, 834, 836, 837, 838, 839, 840, 841, 843, 845, 847, 851, 857, 865, 875, 887, 901, 917, 934, 950, 951, 952, 953, 954, 955, 969, 981, 991, 999, 1005, 1009, 1011, 1013, 1015, 1017, 1030, 1036, 1038, 1039, 1040, 1041, 1042, 1043, 1045, 1047, 1049, 1051, 1055, 1061, 1069, 1079, 1091, 1105, 1120, 1134, 1135, 1136, 1137, 1138, 1139, 1151, 1161, 1169, 1175, 1179, 1181, 1183, 1185, 1187, 1189, 1202, 1208, 1210, 1211, 1212, 1213, 1214, 1215, 1217, 1219, 1221, 1223, 1225, 1229, 1235, 1243, 1253, 1265, 1278, 1290, 1291, 1292, 1293, 1294, 1295, 1305, 1313, 1319, 1323, 1325, 1327, 1329, 1331, 1333, 1335, 1348, 1354, 1356, 1357, 1358, 1359, 1360, 1361, 1363, 1365, 1367, 1369, 1371, 1373, 1377, 1383, 1391, 1401, 1412, 1422, 1423, 1424, 1425, 1426, 1427, 1435, 1441, 1445, 1447, 1449, 1451, 1453, 1455, 1457, 1459, 1472, 1478, 1480, 1481, 1482, 1483, 1484, 1485, 1487, 1489, 1491, 1493, 1495, 1497, 1499, 1503, 1509, 1517, 1526, 1534, 1535, 1536, 1537, 1538, 1539, 1545, 1549, 1551, 1553, 1555, 1557, 1559, 1561, 1563, 1565, 1578, 1584, 1586, 1587, 1588, 1589, 1590, 1591, 1593, 1595, 1597, 1599, 1601, 1603, 1605, 1607, 1611, 1617, 1624, 1630, 1631, 1632, 1633, 1634, 1635, 1639, 1641, 1643, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1670, 1676, 1678, 1679, 1680, 1681, 1682, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1705, 1710, 1714, 1715, 1716, 1717, 1718, 1719, 1721, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1758, 1760, 1761, 1762, 1763, 1764, 1765, 1767, 1769, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1785, 1788, 1790, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1828, 1834, 1836, 1837, 1838, 1839, 1840, 1841, 1843, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1866, 1867, 1868, 1869, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1903, 1905, 1908, 1910, 1911, 1912, 1913, 1914, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1940, 1941, 1942, 1943, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1977, 1983, 1985, 1986, 1987, 1988, 1989, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2052, 2058, 2060, 2061, 2062, 2063, 2064, 2065, 2067, 2069, 2071, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2090, 2091, 2092, 2093, 2094, 2095, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2128, 2134, 2136, 2137, 2138, 2139, 2140, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2159, 2161, 2165, 2170, 2171, 2172, 2173, 2174, 2175, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2210, 2216, 2218, 2219, 2220, 2221, 2222, 2223, 2225, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2245, 2251, 2258, 2259, 2260, 2261, 2262, 2263, 2269, 2273, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2302, 2308, 2310, 2311, 2312, 2313, 2314, 2315, 2317, 2319, 2321, 2323, 2325, 2327, 2329, 2331, 2335, 2341, 2349, 2358, 2359, 2360, 2361, 2362, 2363, 2371, 2377, 2381, 2383, 2385, 2387, 2389, 2391, 2393, 2395, 2408, 2414, 2416, 2417, 2418, 2419, 2420, 2421, 2423, 2425, 2427, 2429, 2431, 2433, 2435, 2439, 2445, 2453, 2463, 2474, 2475, 2476, 2477, 2478, 2479, 2489, 2497, 2503, 2507, 2509, 2511, 2513, 2515, 2517, 2519, 2532, 2538, 2540, 2541, 2542, 2543, 2544, 2545, 2547, 2549, 2551, 2553, 2555, 2557, 2561, 2567, 2575, 2585, 2597, 2610, 2611, 2612, 2613, 2614, 2615, 2627, 2637, 2645, 2651, 2655, 2657, 2659, 2661, 2663, 2665, 2678, 2684, 2686, 2687, 2688, 2689, 2690, 2691, 2693, 2695, 2697, 2699, 2701, 2705, 2711, 2719, 2729, 2741, 2755, 2770, 2771, 2772, 2773, 2774, 2775, 2789, 2801, 2811, 2819, 2825, 2829, 2831, 2833, 2835, 2837, 2850, 2856, 2858, 2859, 2860, 2861, 2862, 2863, 2865, 2867, 2869, 2871, 2875, 2881, 2889, 2899, 2911, 2925, 2941, 2958, 2959, 2960, 2961, 2962, 2963, 2979, 2993, 3005, 3015, 3023, 3029, 3033, 3035, 3037, 3039, 3052, 3058, 3060, 3061, 3062, 3063, 3064, 3065, 3067, 3069, 3071, 3075, 3081, 3089, 3099, 3111, 3126, 3142, 3160, 3179, 3180, 3181, 3182, 3183, 3184, 3202, 3218, 3232, 3244, 3254, 3262, 3268, 3272, 3274, 3276, 3289, 3295, 3297, 3298, 3299, 3300, 3301, 3302, 3304, 3306, 3310, 3316, 3324, 3334, 3346, 3360, 3376, 3394, 3414, 3435, 3436, 3437, 3438, 3439, 3440, 3460, 3478, 3494, 3508, 3520, 3530, 3538, 3544, 3548, 3550, 3563, 3565, 3568, 3570, 3571, 3572, 3573, 3574, 3575, 3577, 3581, 3587, 3595, 3605, 3617, 3631, 3647, 3665, 3685, 3707, 3730, 3731, 3732, 3733, 3734, 3735, 3757, 3777, 3795, 3811, 3825, 3837, 3847, 3855, 3861, 3865, 3878]
Discarding 876 places :
Implicit Place search using SMT with State Equation took 17066 ms to find 876 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3273/4149 places, 9642/9642 transitions.
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 240 place count 3033 transition count 9402
Iterating global reduction 0 with 240 rules applied. Total rules applied 480 place count 3033 transition count 9402
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 720 place count 2793 transition count 9162
Iterating global reduction 0 with 240 rules applied. Total rules applied 960 place count 2793 transition count 9162
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 963 place count 2793 transition count 9159
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 966 place count 2790 transition count 9159
Applied a total of 966 rules in 1455 ms. Remains 2790 /3273 variables (removed 483) and now considering 9159/9642 (removed 483) transitions.
[2023-03-23 23:08:37] [INFO ] Flow matrix only has 8275 transitions (discarded 884 similar events)
// Phase 1: matrix 8275 rows 2790 cols
[2023-03-23 23:08:37] [INFO ] Computed 61 place invariants in 197 ms
[2023-03-23 23:08:41] [INFO ] Implicit Places using invariants in 4181 ms returned [70, 1312]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4189 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2788/4149 places, 9159/9642 transitions.
Applied a total of 0 rules in 489 ms. Remains 2788 /2788 variables (removed 0) and now considering 9159/9159 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 23732 ms. Remains : 2788/4149 places, 9159/9642 transitions.
Normalized transition count is 8275 out of 9159 initially.
// Phase 1: matrix 8275 rows 2788 cols
[2023-03-23 23:08:42] [INFO ] Computed 59 place invariants in 188 ms
Incomplete random walk after 1000000 steps, including 34138 resets, run finished after 25890 ms. (steps per millisecond=38 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2688 resets, run finished after 2882 ms. (steps per millisecond=346 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2683 resets, run finished after 2888 ms. (steps per millisecond=346 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2669 resets, run finished after 2878 ms. (steps per millisecond=347 ) properties (out of 3) seen :0
[2023-03-23 23:09:16] [INFO ] Flow matrix only has 8275 transitions (discarded 884 similar events)
// Phase 1: matrix 8275 rows 2788 cols
[2023-03-23 23:09:16] [INFO ] Computed 59 place invariants in 158 ms
[2023-03-23 23:09:17] [INFO ] [Real]Absence check using 47 positive place invariants in 46 ms returned sat
[2023-03-23 23:09:17] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 7 ms returned sat
[2023-03-23 23:09:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:09:19] [INFO ] [Real]Absence check using state equation in 2342 ms returned sat
[2023-03-23 23:09:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:09:20] [INFO ] [Nat]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 23:09:20] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 6 ms returned sat
[2023-03-23 23:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:09:22] [INFO ] [Nat]Absence check using state equation in 2263 ms returned sat
[2023-03-23 23:09:22] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 23:09:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 23:09:28] [INFO ] [Nat]Added 5002 Read/Feed constraints in 6262 ms returned unknown
[2023-03-23 23:09:28] [INFO ] [Real]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 23:09:28] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 5 ms returned sat
[2023-03-23 23:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:09:31] [INFO ] [Real]Absence check using state equation in 2053 ms returned sat
[2023-03-23 23:09:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:09:31] [INFO ] [Nat]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 23:09:31] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 8 ms returned sat
[2023-03-23 23:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:09:35] [INFO ] [Nat]Absence check using state equation in 4044 ms returned sat
[2023-03-23 23:09:37] [INFO ] [Nat]Added 5002 Read/Feed constraints in 2034 ms returned sat
[2023-03-23 23:09:39] [INFO ] Deduced a trap composed of 231 places in 1974 ms of which 3 ms to minimize.
[2023-03-23 23:09:41] [INFO ] Deduced a trap composed of 108 places in 2030 ms of which 3 ms to minimize.
[2023-03-23 23:09:44] [INFO ] Deduced a trap composed of 117 places in 2016 ms of which 3 ms to minimize.
[2023-03-23 23:09:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 6756 ms
[2023-03-23 23:09:44] [INFO ] Computed and/alt/rep : 4552/6594/4552 causal constraints (skipped 3629 transitions) in 474 ms.
[2023-03-23 23:09:45] [INFO ] Added : 7 causal constraints over 2 iterations in 1621 ms. Result :sat
[2023-03-23 23:09:46] [INFO ] [Real]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 23:09:46] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-23 23:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:09:49] [INFO ] [Real]Absence check using state equation in 2585 ms returned sat
[2023-03-23 23:09:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:09:49] [INFO ] [Nat]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 23:09:49] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-23 23:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:09:52] [INFO ] [Nat]Absence check using state equation in 3247 ms returned sat
[2023-03-23 23:09:54] [INFO ] [Nat]Added 5002 Read/Feed constraints in 1452 ms returned sat
[2023-03-23 23:09:56] [INFO ] Deduced a trap composed of 414 places in 1805 ms of which 2 ms to minimize.
[2023-03-23 23:09:58] [INFO ] Deduced a trap composed of 89 places in 1989 ms of which 2 ms to minimize.
[2023-03-23 23:09:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4360 ms
[2023-03-23 23:09:59] [INFO ] Computed and/alt/rep : 4552/6594/4552 causal constraints (skipped 3629 transitions) in 497 ms.
[2023-03-23 23:10:00] [INFO ] Added : 13 causal constraints over 3 iterations in 1895 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 2788 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2788/2788 places, 9159/9159 transitions.
Applied a total of 0 rules in 485 ms. Remains 2788 /2788 variables (removed 0) and now considering 9159/9159 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 486 ms. Remains : 2788/2788 places, 9159/9159 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2788/2788 places, 9159/9159 transitions.
Applied a total of 0 rules in 482 ms. Remains 2788 /2788 variables (removed 0) and now considering 9159/9159 (removed 0) transitions.
[2023-03-23 23:10:01] [INFO ] Flow matrix only has 8275 transitions (discarded 884 similar events)
[2023-03-23 23:10:01] [INFO ] Invariant cache hit.
[2023-03-23 23:10:06] [INFO ] Implicit Places using invariants in 4273 ms returned []
[2023-03-23 23:10:06] [INFO ] Flow matrix only has 8275 transitions (discarded 884 similar events)
[2023-03-23 23:10:06] [INFO ] Invariant cache hit.
[2023-03-23 23:10:12] [INFO ] Implicit Places using invariants and state equation in 6182 ms returned []
Implicit Place search using SMT with State Equation took 10456 ms to find 0 implicit places.
[2023-03-23 23:10:13] [INFO ] Redundant transitions in 1171 ms returned []
[2023-03-23 23:10:13] [INFO ] Flow matrix only has 8275 transitions (discarded 884 similar events)
[2023-03-23 23:10:13] [INFO ] Invariant cache hit.
[2023-03-23 23:10:18] [INFO ] Dead Transitions using invariants and state equation in 4603 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16723 ms. Remains : 2788/2788 places, 9159/9159 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-06
Normalized transition count is 8275 out of 9159 initially.
// Phase 1: matrix 8275 rows 2788 cols
[2023-03-23 23:10:18] [INFO ] Computed 59 place invariants in 190 ms
Incomplete random walk after 10000 steps, including 341 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
[2023-03-23 23:10:18] [INFO ] Flow matrix only has 8275 transitions (discarded 884 similar events)
// Phase 1: matrix 8275 rows 2788 cols
[2023-03-23 23:10:18] [INFO ] Computed 59 place invariants in 160 ms
[2023-03-23 23:10:19] [INFO ] [Real]Absence check using 47 positive place invariants in 46 ms returned sat
[2023-03-23 23:10:19] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-23 23:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:10:21] [INFO ] [Real]Absence check using state equation in 2375 ms returned sat
[2023-03-23 23:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:10:21] [INFO ] [Nat]Absence check using 47 positive place invariants in 44 ms returned sat
[2023-03-23 23:10:21] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-23 23:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:10:24] [INFO ] [Nat]Absence check using state equation in 2162 ms returned sat
[2023-03-23 23:10:24] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 23:10:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 23:10:26] [INFO ] [Nat]Added 5002 Read/Feed constraints in 2529 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2788 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2788/2788 places, 9159/9159 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2788 transition count 9158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2787 transition count 9158
Applied a total of 2 rules in 948 ms. Remains 2787 /2788 variables (removed 1) and now considering 9158/9159 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 950 ms. Remains : 2787/2788 places, 9158/9159 transitions.
Normalized transition count is 8273 out of 9158 initially.
// Phase 1: matrix 8273 rows 2787 cols
[2023-03-23 23:10:27] [INFO ] Computed 59 place invariants in 157 ms
Incomplete random walk after 1000000 steps, including 34138 resets, run finished after 25693 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2681 resets, run finished after 2855 ms. (steps per millisecond=350 ) properties (out of 1) seen :0
[2023-03-23 23:10:56] [INFO ] Flow matrix only has 8273 transitions (discarded 885 similar events)
// Phase 1: matrix 8273 rows 2787 cols
[2023-03-23 23:10:56] [INFO ] Computed 59 place invariants in 137 ms
[2023-03-23 23:10:56] [INFO ] [Real]Absence check using 47 positive place invariants in 49 ms returned sat
[2023-03-23 23:10:56] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-23 23:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:10:59] [INFO ] [Real]Absence check using state equation in 2435 ms returned sat
[2023-03-23 23:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:10:59] [INFO ] [Nat]Absence check using 47 positive place invariants in 46 ms returned sat
[2023-03-23 23:10:59] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 6 ms returned sat
[2023-03-23 23:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:11:03] [INFO ] [Nat]Absence check using state equation in 3238 ms returned sat
[2023-03-23 23:11:03] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 23:11:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 23:11:09] [INFO ] [Nat]Added 5002 Read/Feed constraints in 6290 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 9158/9158 transitions.
Applied a total of 0 rules in 491 ms. Remains 2787 /2787 variables (removed 0) and now considering 9158/9158 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 492 ms. Remains : 2787/2787 places, 9158/9158 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 9158/9158 transitions.
Applied a total of 0 rules in 477 ms. Remains 2787 /2787 variables (removed 0) and now considering 9158/9158 (removed 0) transitions.
[2023-03-23 23:11:10] [INFO ] Flow matrix only has 8273 transitions (discarded 885 similar events)
[2023-03-23 23:11:10] [INFO ] Invariant cache hit.
[2023-03-23 23:11:14] [INFO ] Implicit Places using invariants in 4191 ms returned []
[2023-03-23 23:11:14] [INFO ] Flow matrix only has 8273 transitions (discarded 885 similar events)
[2023-03-23 23:11:14] [INFO ] Invariant cache hit.
[2023-03-23 23:11:21] [INFO ] Implicit Places using invariants and state equation in 6525 ms returned []
Implicit Place search using SMT with State Equation took 10718 ms to find 0 implicit places.
[2023-03-23 23:11:22] [INFO ] Redundant transitions in 1112 ms returned []
[2023-03-23 23:11:22] [INFO ] Flow matrix only has 8273 transitions (discarded 885 similar events)
[2023-03-23 23:11:22] [INFO ] Invariant cache hit.
[2023-03-23 23:11:26] [INFO ] Dead Transitions using invariants and state equation in 4556 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16874 ms. Remains : 2787/2787 places, 9158/9158 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-06 in 68636 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-07
Normalized transition count is 8275 out of 9159 initially.
// Phase 1: matrix 8275 rows 2788 cols
[2023-03-23 23:11:26] [INFO ] Computed 59 place invariants in 176 ms
Incomplete random walk after 10000 steps, including 341 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
[2023-03-23 23:11:27] [INFO ] Flow matrix only has 8275 transitions (discarded 884 similar events)
// Phase 1: matrix 8275 rows 2788 cols
[2023-03-23 23:11:27] [INFO ] Computed 59 place invariants in 164 ms
[2023-03-23 23:11:27] [INFO ] [Real]Absence check using 47 positive place invariants in 48 ms returned sat
[2023-03-23 23:11:27] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-23 23:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:11:29] [INFO ] [Real]Absence check using state equation in 2090 ms returned sat
[2023-03-23 23:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:11:30] [INFO ] [Nat]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 23:11:30] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-23 23:11:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:11:34] [INFO ] [Nat]Absence check using state equation in 3984 ms returned sat
[2023-03-23 23:11:34] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 23:11:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 23:11:35] [INFO ] [Nat]Added 5002 Read/Feed constraints in 709 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2788 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2788/2788 places, 9159/9159 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2788 transition count 9157
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 2786 transition count 9157
Applied a total of 4 rules in 973 ms. Remains 2786 /2788 variables (removed 2) and now considering 9157/9159 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 975 ms. Remains : 2786/2788 places, 9157/9159 transitions.
Normalized transition count is 8271 out of 9157 initially.
// Phase 1: matrix 8271 rows 2786 cols
[2023-03-23 23:11:36] [INFO ] Computed 59 place invariants in 150 ms
Incomplete random walk after 1000000 steps, including 34132 resets, run finished after 25741 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2690 resets, run finished after 2895 ms. (steps per millisecond=345 ) properties (out of 1) seen :0
[2023-03-23 23:12:04] [INFO ] Flow matrix only has 8271 transitions (discarded 886 similar events)
// Phase 1: matrix 8271 rows 2786 cols
[2023-03-23 23:12:04] [INFO ] Computed 59 place invariants in 142 ms
[2023-03-23 23:12:05] [INFO ] [Real]Absence check using 47 positive place invariants in 46 ms returned sat
[2023-03-23 23:12:05] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 10 ms returned sat
[2023-03-23 23:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:12:07] [INFO ] [Real]Absence check using state equation in 2153 ms returned sat
[2023-03-23 23:12:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:12:07] [INFO ] [Nat]Absence check using 47 positive place invariants in 47 ms returned sat
[2023-03-23 23:12:07] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 7 ms returned sat
[2023-03-23 23:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:12:11] [INFO ] [Nat]Absence check using state equation in 3243 ms returned sat
[2023-03-23 23:12:11] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 23:12:13] [INFO ] [Nat]Added 5002 Read/Feed constraints in 2278 ms returned sat
[2023-03-23 23:12:15] [INFO ] Deduced a trap composed of 376 places in 1987 ms of which 3 ms to minimize.
[2023-03-23 23:12:17] [INFO ] Deduced a trap composed of 97 places in 2051 ms of which 3 ms to minimize.
[2023-03-23 23:12:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4648 ms
[2023-03-23 23:12:18] [INFO ] Computed and/alt/rep : 4548/6588/4548 causal constraints (skipped 3629 transitions) in 509 ms.
[2023-03-23 23:12:19] [INFO ] Added : 10 causal constraints over 2 iterations in 1760 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2786 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2786/2786 places, 9157/9157 transitions.
Applied a total of 0 rules in 474 ms. Remains 2786 /2786 variables (removed 0) and now considering 9157/9157 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 475 ms. Remains : 2786/2786 places, 9157/9157 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2786/2786 places, 9157/9157 transitions.
Applied a total of 0 rules in 469 ms. Remains 2786 /2786 variables (removed 0) and now considering 9157/9157 (removed 0) transitions.
[2023-03-23 23:12:21] [INFO ] Flow matrix only has 8271 transitions (discarded 886 similar events)
[2023-03-23 23:12:21] [INFO ] Invariant cache hit.
[2023-03-23 23:12:25] [INFO ] Implicit Places using invariants in 4234 ms returned []
[2023-03-23 23:12:25] [INFO ] Flow matrix only has 8271 transitions (discarded 886 similar events)
[2023-03-23 23:12:25] [INFO ] Invariant cache hit.
[2023-03-23 23:12:31] [INFO ] Implicit Places using invariants and state equation in 6175 ms returned []
Implicit Place search using SMT with State Equation took 10411 ms to find 0 implicit places.
[2023-03-23 23:12:32] [INFO ] Redundant transitions in 1033 ms returned []
[2023-03-23 23:12:32] [INFO ] Flow matrix only has 8271 transitions (discarded 886 similar events)
[2023-03-23 23:12:32] [INFO ] Invariant cache hit.
[2023-03-23 23:12:37] [INFO ] Dead Transitions using invariants and state equation in 4867 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16793 ms. Remains : 2786/2786 places, 9157/9157 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-07 in 70712 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-15
Normalized transition count is 8275 out of 9159 initially.
// Phase 1: matrix 8275 rows 2788 cols
[2023-03-23 23:12:37] [INFO ] Computed 59 place invariants in 164 ms
Incomplete random walk after 10000 steps, including 341 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
[2023-03-23 23:12:37] [INFO ] Flow matrix only has 8275 transitions (discarded 884 similar events)
// Phase 1: matrix 8275 rows 2788 cols
[2023-03-23 23:12:38] [INFO ] Computed 59 place invariants in 157 ms
[2023-03-23 23:12:38] [INFO ] [Real]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 23:12:38] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-23 23:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:12:40] [INFO ] [Real]Absence check using state equation in 2457 ms returned sat
[2023-03-23 23:12:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:12:41] [INFO ] [Nat]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 23:12:41] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 7 ms returned sat
[2023-03-23 23:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:12:44] [INFO ] [Nat]Absence check using state equation in 3222 ms returned sat
[2023-03-23 23:12:44] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 23:12:46] [INFO ] [Nat]Added 5002 Read/Feed constraints in 1429 ms returned sat
[2023-03-23 23:12:48] [INFO ] Deduced a trap composed of 2 places in 2295 ms of which 3 ms to minimize.
[2023-03-23 23:12:48] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2788 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2788/2788 places, 9159/9159 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2788 transition count 9158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2787 transition count 9158
Applied a total of 2 rules in 972 ms. Remains 2787 /2788 variables (removed 1) and now considering 9158/9159 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 984 ms. Remains : 2787/2788 places, 9158/9159 transitions.
Normalized transition count is 8273 out of 9158 initially.
// Phase 1: matrix 8273 rows 2787 cols
[2023-03-23 23:12:49] [INFO ] Computed 59 place invariants in 130 ms
Incomplete random walk after 1000000 steps, including 34141 resets, run finished after 25788 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2691 resets, run finished after 2922 ms. (steps per millisecond=342 ) properties (out of 1) seen :0
[2023-03-23 23:13:18] [INFO ] Flow matrix only has 8273 transitions (discarded 885 similar events)
// Phase 1: matrix 8273 rows 2787 cols
[2023-03-23 23:13:18] [INFO ] Computed 59 place invariants in 128 ms
[2023-03-23 23:13:18] [INFO ] [Real]Absence check using 47 positive place invariants in 48 ms returned sat
[2023-03-23 23:13:18] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-23 23:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:13:21] [INFO ] [Real]Absence check using state equation in 2952 ms returned sat
[2023-03-23 23:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:13:22] [INFO ] [Nat]Absence check using 47 positive place invariants in 49 ms returned sat
[2023-03-23 23:13:22] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 7 ms returned sat
[2023-03-23 23:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:13:25] [INFO ] [Nat]Absence check using state equation in 2911 ms returned sat
[2023-03-23 23:13:25] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 23:13:27] [INFO ] [Nat]Added 5002 Read/Feed constraints in 2138 ms returned sat
[2023-03-23 23:13:29] [INFO ] Deduced a trap composed of 305 places in 1910 ms of which 3 ms to minimize.
[2023-03-23 23:13:31] [INFO ] Deduced a trap composed of 75 places in 2087 ms of which 3 ms to minimize.
[2023-03-23 23:13:33] [INFO ] Deduced a trap composed of 106 places in 2089 ms of which 3 ms to minimize.
[2023-03-23 23:13:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 6893 ms
[2023-03-23 23:13:34] [INFO ] Computed and/alt/rep : 4550/6591/4550 causal constraints (skipped 3629 transitions) in 459 ms.
[2023-03-23 23:13:36] [INFO ] Added : 11 causal constraints over 3 iterations in 1920 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 9158/9158 transitions.
Applied a total of 0 rules in 485 ms. Remains 2787 /2787 variables (removed 0) and now considering 9158/9158 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 485 ms. Remains : 2787/2787 places, 9158/9158 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 9158/9158 transitions.
Applied a total of 0 rules in 469 ms. Remains 2787 /2787 variables (removed 0) and now considering 9158/9158 (removed 0) transitions.
[2023-03-23 23:13:37] [INFO ] Flow matrix only has 8273 transitions (discarded 885 similar events)
[2023-03-23 23:13:37] [INFO ] Invariant cache hit.
[2023-03-23 23:13:41] [INFO ] Implicit Places using invariants in 3949 ms returned []
[2023-03-23 23:13:41] [INFO ] Flow matrix only has 8273 transitions (discarded 885 similar events)
[2023-03-23 23:13:41] [INFO ] Invariant cache hit.
[2023-03-23 23:13:47] [INFO ] Implicit Places using invariants and state equation in 6065 ms returned []
Implicit Place search using SMT with State Equation took 10017 ms to find 0 implicit places.
[2023-03-23 23:13:48] [INFO ] Redundant transitions in 1052 ms returned []
[2023-03-23 23:13:48] [INFO ] Flow matrix only has 8273 transitions (discarded 885 similar events)
[2023-03-23 23:13:48] [INFO ] Invariant cache hit.
[2023-03-23 23:13:52] [INFO ] Dead Transitions using invariants and state equation in 4622 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16165 ms. Remains : 2787/2787 places, 9158/9158 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-15 in 75548 ms.
[2023-03-23 23:13:53] [INFO ] Flatten gal took : 549 ms
[2023-03-23 23:13:53] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-23 23:13:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2788 places, 9159 transitions and 44822 arcs took 43 ms.
Total runtime 613493 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: gen
(NrP: 2788 NrTr: 9159 NrArc: 44822)
parse formulas
formulas created successfully
place and transition orderings generation:0m 3.560sec
net check time: 0m 0.006sec
init dd package: 0m 2.629sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10308444 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16077372 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.279sec
21580 32144 53923 85355 120814 159057 195168 229327 265679 301185 335453 371664 408494 443991 480036 514627 551321
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-S24C05"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C05, 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 r234-tall-167856420900829"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C05.tgz
mv MultiCrashLeafsetExtension-PT-S24C05 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;