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.r521-tall-167987246100050.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)
.....................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Anderson-PT-10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246100050
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 13K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 31 16:48 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Anderson-PT-10-CTLFireability-00
FORMULA_NAME Anderson-PT-10-CTLFireability-01
FORMULA_NAME Anderson-PT-10-CTLFireability-02
FORMULA_NAME Anderson-PT-10-CTLFireability-03
FORMULA_NAME Anderson-PT-10-CTLFireability-04
FORMULA_NAME Anderson-PT-10-CTLFireability-05
FORMULA_NAME Anderson-PT-10-CTLFireability-06
FORMULA_NAME Anderson-PT-10-CTLFireability-07
FORMULA_NAME Anderson-PT-10-CTLFireability-08
FORMULA_NAME Anderson-PT-10-CTLFireability-09
FORMULA_NAME Anderson-PT-10-CTLFireability-10
FORMULA_NAME Anderson-PT-10-CTLFireability-11
FORMULA_NAME Anderson-PT-10-CTLFireability-12
FORMULA_NAME Anderson-PT-10-CTLFireability-13
FORMULA_NAME Anderson-PT-10-CTLFireability-14
FORMULA_NAME Anderson-PT-10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1680864115209

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=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-07 10:41:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-04-07 10:41:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 10:41:57] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2023-04-07 10:41:57] [INFO ] Transformed 621 places.
[2023-04-07 10:41:57] [INFO ] Transformed 2480 transitions.
[2023-04-07 10:41:57] [INFO ] Found NUPN structural information;
[2023-04-07 10:41:57] [INFO ] Parsed PT model containing 621 places and 2480 transitions and 9560 arcs in 436 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 98 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Discarding 122 places :
Symmetric choice reduction at 0 with 122 rule applications. Total rules 122 place count 499 transition count 1656
Iterating global reduction 0 with 122 rules applied. Total rules applied 244 place count 499 transition count 1656
Applied a total of 244 rules in 94 ms. Remains 499 /621 variables (removed 122) and now considering 1656/2480 (removed 824) transitions.
// Phase 1: matrix 1656 rows 499 cols
[2023-04-07 10:41:57] [INFO ] Computed 23 invariants in 66 ms
[2023-04-07 10:41:57] [INFO ] Implicit Places using invariants in 525 ms returned []
[2023-04-07 10:41:57] [INFO ] Invariant cache hit.
[2023-04-07 10:41:58] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:41:59] [INFO ] Implicit Places using invariants and state equation in 1630 ms returned []
Implicit Place search using SMT with State Equation took 2182 ms to find 0 implicit places.
[2023-04-07 10:41:59] [INFO ] Invariant cache hit.
[2023-04-07 10:42:00] [INFO ] Dead Transitions using invariants and state equation in 937 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 499/621 places, 1656/2480 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3215 ms. Remains : 499/621 places, 1656/2480 transitions.
Support contains 98 out of 499 places after structural reductions.
[2023-04-07 10:42:00] [INFO ] Flatten gal took : 138 ms
[2023-04-07 10:42:00] [INFO ] Flatten gal took : 92 ms
[2023-04-07 10:42:01] [INFO ] Input system was already deterministic with 1656 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=20 ) properties (out of 79) seen :20
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 59) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 56) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 52) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 50) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 49) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 45) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 42) seen :0
Running SMT prover for 42 properties.
[2023-04-07 10:42:01] [INFO ] Invariant cache hit.
[2023-04-07 10:42:02] [INFO ] After 488ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:42
[2023-04-07 10:42:03] [INFO ] [Nat]Absence check using 11 positive place invariants in 12 ms returned sat
[2023-04-07 10:42:03] [INFO ] [Nat]Absence check using 11 positive and 12 generalized place invariants in 14 ms returned sat
[2023-04-07 10:42:09] [INFO ] After 6056ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :36
[2023-04-07 10:42:09] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:42:14] [INFO ] After 5258ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :6 sat :36
[2023-04-07 10:42:22] [INFO ] After 12704ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :36
Attempting to minimize the solution found.
Minimization took 5450 ms.
[2023-04-07 10:42:27] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :35
Fused 42 Parikh solutions to 36 different solutions.
Parikh walk visited 1 properties in 412 ms.
Support contains 46 out of 499 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 88 Pre rules applied. Total rules applied 0 place count 499 transition count 1568
Deduced a syphon composed of 88 places in 2 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 0 with 176 rules applied. Total rules applied 176 place count 411 transition count 1568
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 205 place count 382 transition count 1107
Iterating global reduction 0 with 29 rules applied. Total rules applied 234 place count 382 transition count 1107
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 238 place count 380 transition count 1105
Applied a total of 238 rules in 138 ms. Remains 380 /499 variables (removed 119) and now considering 1105/1656 (removed 551) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 380/499 places, 1105/1656 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=21 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 35) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 31) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
// Phase 1: matrix 1105 rows 380 cols
[2023-04-07 10:42:28] [INFO ] Computed 23 invariants in 16 ms
[2023-04-07 10:42:29] [INFO ] After 314ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:28
[2023-04-07 10:42:29] [INFO ] [Nat]Absence check using 11 positive place invariants in 11 ms returned sat
[2023-04-07 10:42:29] [INFO ] [Nat]Absence check using 11 positive and 12 generalized place invariants in 14 ms returned sat
[2023-04-07 10:42:33] [INFO ] After 3323ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :28
[2023-04-07 10:42:33] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:42:36] [INFO ] After 3107ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :28
[2023-04-07 10:42:39] [INFO ] After 6476ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :28
Attempting to minimize the solution found.
Minimization took 2940 ms.
[2023-04-07 10:42:42] [INFO ] After 13218ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :28
Parikh walk visited 0 properties in 233 ms.
Support contains 40 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 1105/1105 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 375 transition count 1010
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 375 transition count 1010
Applied a total of 10 rules in 40 ms. Remains 375 /380 variables (removed 5) and now considering 1010/1105 (removed 95) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 375/380 places, 1010/1105 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 27) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
// Phase 1: matrix 1010 rows 375 cols
[2023-04-07 10:42:43] [INFO ] Computed 23 invariants in 24 ms
[2023-04-07 10:42:43] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-04-07 10:42:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2023-04-07 10:42:43] [INFO ] [Nat]Absence check using 11 positive and 12 generalized place invariants in 15 ms returned sat
[2023-04-07 10:42:46] [INFO ] After 2565ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-04-07 10:42:46] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:42:50] [INFO ] After 3852ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :20
[2023-04-07 10:42:52] [INFO ] After 5982ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :20
Attempting to minimize the solution found.
Minimization took 2226 ms.
[2023-04-07 10:42:54] [INFO ] After 11098ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :20
Parikh walk visited 4 properties in 187 ms.
Support contains 26 out of 375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 375/375 places, 1010/1010 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 366 transition count 839
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 366 transition count 839
Applied a total of 18 rules in 30 ms. Remains 366 /375 variables (removed 9) and now considering 839/1010 (removed 171) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 366/375 places, 839/1010 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 154454 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{0=1, 10=1}
Probabilistic random walk after 154454 steps, saw 113055 distinct states, run finished after 3002 ms. (steps per millisecond=51 ) properties seen :2
Running SMT prover for 14 properties.
// Phase 1: matrix 839 rows 366 cols
[2023-04-07 10:42:58] [INFO ] Computed 23 invariants in 9 ms
[2023-04-07 10:42:58] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-04-07 10:42:58] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2023-04-07 10:42:58] [INFO ] [Nat]Absence check using 11 positive and 12 generalized place invariants in 13 ms returned sat
[2023-04-07 10:43:00] [INFO ] After 1664ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-04-07 10:43:00] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:01] [INFO ] After 1195ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2023-04-07 10:43:02] [INFO ] After 2394ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 2696 ms.
[2023-04-07 10:43:05] [INFO ] After 6997ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Parikh walk visited 1 properties in 117 ms.
Support contains 22 out of 366 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 366/366 places, 839/839 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 364 transition count 801
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 364 transition count 801
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 363 transition count 800
Applied a total of 6 rules in 30 ms. Remains 363 /366 variables (removed 3) and now considering 800/839 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 363/366 places, 800/839 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 800 rows 363 cols
[2023-04-07 10:43:06] [INFO ] Computed 23 invariants in 8 ms
[2023-04-07 10:43:06] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-04-07 10:43:06] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-04-07 10:43:06] [INFO ] [Nat]Absence check using 11 positive and 12 generalized place invariants in 12 ms returned sat
[2023-04-07 10:43:08] [INFO ] After 1645ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-04-07 10:43:08] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:09] [INFO ] After 793ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-04-07 10:43:10] [INFO ] After 1606ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 676 ms.
[2023-04-07 10:43:10] [INFO ] After 4138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 0 properties in 76 ms.
Support contains 17 out of 363 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 363/363 places, 800/800 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 360 transition count 743
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 360 transition count 743
Applied a total of 6 rules in 21 ms. Remains 360 /363 variables (removed 3) and now considering 743/800 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 360/363 places, 743/800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 206102 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{0=1, 8=1, 9=1}
Probabilistic random walk after 206102 steps, saw 154674 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :3
Running SMT prover for 8 properties.
// Phase 1: matrix 743 rows 360 cols
[2023-04-07 10:43:14] [INFO ] Computed 23 invariants in 20 ms
[2023-04-07 10:43:14] [INFO ] [Real]Absence check using 12 positive place invariants in 10 ms returned sat
[2023-04-07 10:43:14] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 15 ms returned sat
[2023-04-07 10:43:15] [INFO ] After 674ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-04-07 10:43:15] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2023-04-07 10:43:15] [INFO ] [Nat]Absence check using 12 positive and 11 generalized place invariants in 15 ms returned sat
[2023-04-07 10:43:16] [INFO ] After 564ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-04-07 10:43:16] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:16] [INFO ] After 449ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-04-07 10:43:16] [INFO ] After 985ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 339 ms.
[2023-04-07 10:43:17] [INFO ] After 2051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 26 ms.
Support contains 11 out of 360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 743/743 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 358 transition count 705
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 358 transition count 705
Applied a total of 4 rules in 24 ms. Remains 358 /360 variables (removed 2) and now considering 705/743 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 358/360 places, 705/743 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 259883 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :{4=1}
Probabilistic random walk after 259883 steps, saw 196803 distinct states, run finished after 3003 ms. (steps per millisecond=86 ) properties seen :1
Running SMT prover for 7 properties.
// Phase 1: matrix 705 rows 358 cols
[2023-04-07 10:43:20] [INFO ] Computed 23 invariants in 5 ms
[2023-04-07 10:43:20] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2023-04-07 10:43:20] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 11 ms returned sat
[2023-04-07 10:43:21] [INFO ] After 271ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:5
[2023-04-07 10:43:21] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:21] [INFO ] After 132ms SMT Verify possible using 90 Read/Feed constraints in real domain returned unsat :0 sat :0 real:7
[2023-04-07 10:43:21] [INFO ] After 559ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-04-07 10:43:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2023-04-07 10:43:21] [INFO ] [Nat]Absence check using 12 positive and 11 generalized place invariants in 13 ms returned sat
[2023-04-07 10:43:22] [INFO ] After 618ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-04-07 10:43:22] [INFO ] After 551ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-04-07 10:43:23] [INFO ] After 1044ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 351 ms.
[2023-04-07 10:43:23] [INFO ] After 2164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 59 ms.
Support contains 10 out of 358 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 358/358 places, 705/705 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 357 transition count 704
Applied a total of 2 rules in 17 ms. Remains 357 /358 variables (removed 1) and now considering 704/705 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 357/358 places, 704/705 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 211428 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 211428 steps, saw 160966 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 704 rows 357 cols
[2023-04-07 10:43:27] [INFO ] Computed 23 invariants in 4 ms
[2023-04-07 10:43:27] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2023-04-07 10:43:27] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 11 ms returned sat
[2023-04-07 10:43:27] [INFO ] After 609ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-04-07 10:43:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 10 ms returned sat
[2023-04-07 10:43:27] [INFO ] [Nat]Absence check using 12 positive and 11 generalized place invariants in 10 ms returned sat
[2023-04-07 10:43:28] [INFO ] After 509ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-04-07 10:43:28] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:28] [INFO ] After 393ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-04-07 10:43:29] [INFO ] After 824ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 291 ms.
[2023-04-07 10:43:29] [INFO ] After 1783ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 59 ms.
Support contains 10 out of 357 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 357/357 places, 704/704 transitions.
Applied a total of 0 rules in 11 ms. Remains 357 /357 variables (removed 0) and now considering 704/704 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 357/357 places, 704/704 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 357/357 places, 704/704 transitions.
Applied a total of 0 rules in 11 ms. Remains 357 /357 variables (removed 0) and now considering 704/704 (removed 0) transitions.
[2023-04-07 10:43:29] [INFO ] Invariant cache hit.
[2023-04-07 10:43:30] [INFO ] Implicit Places using invariants in 365 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 367 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 356/357 places, 704/704 transitions.
Drop transitions removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 94 rules applied. Total rules applied 94 place count 356 transition count 610
Reduce places removed 94 places and 0 transitions.
Iterating post reduction 1 with 94 rules applied. Total rules applied 188 place count 262 transition count 610
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 194 place count 262 transition count 604
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 200 place count 256 transition count 604
Applied a total of 200 rules in 24 ms. Remains 256 /356 variables (removed 100) and now considering 604/704 (removed 100) transitions.
// Phase 1: matrix 604 rows 256 cols
[2023-04-07 10:43:30] [INFO ] Computed 22 invariants in 10 ms
[2023-04-07 10:43:30] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-04-07 10:43:30] [INFO ] Invariant cache hit.
[2023-04-07 10:43:30] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:31] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 256/357 places, 604/704 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1378 ms. Remains : 256/357 places, 604/704 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-04-07 10:43:31] [INFO ] Invariant cache hit.
[2023-04-07 10:43:31] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-04-07 10:43:31] [INFO ] [Real]Absence check using 12 positive and 10 generalized place invariants in 8 ms returned sat
[2023-04-07 10:43:31] [INFO ] After 229ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-04-07 10:43:31] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:31] [INFO ] After 54ms SMT Verify possible using 90 Read/Feed constraints in real domain returned unsat :0 sat :0 real:6
[2023-04-07 10:43:31] [INFO ] After 379ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-04-07 10:43:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-04-07 10:43:32] [INFO ] [Nat]Absence check using 12 positive and 10 generalized place invariants in 12 ms returned sat
[2023-04-07 10:43:32] [INFO ] After 310ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-04-07 10:43:32] [INFO ] After 231ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-04-07 10:43:32] [INFO ] After 491ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 176 ms.
[2023-04-07 10:43:33] [INFO ] After 1087ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 16 ms.
Support contains 9 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 604/604 transitions.
Applied a total of 0 rules in 10 ms. Remains 256 /256 variables (removed 0) and now considering 604/604 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 256/256 places, 604/604 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 240451 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :{}
Probabilistic random walk after 240451 steps, saw 178094 distinct states, run finished after 3001 ms. (steps per millisecond=80 ) properties seen :0
Running SMT prover for 6 properties.
[2023-04-07 10:43:36] [INFO ] Invariant cache hit.
[2023-04-07 10:43:36] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-04-07 10:43:36] [INFO ] [Real]Absence check using 12 positive and 10 generalized place invariants in 9 ms returned sat
[2023-04-07 10:43:36] [INFO ] After 229ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-04-07 10:43:37] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:37] [INFO ] After 53ms SMT Verify possible using 90 Read/Feed constraints in real domain returned unsat :0 sat :0 real:6
[2023-04-07 10:43:37] [INFO ] After 382ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-04-07 10:43:37] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-04-07 10:43:37] [INFO ] [Nat]Absence check using 12 positive and 10 generalized place invariants in 12 ms returned sat
[2023-04-07 10:43:37] [INFO ] After 312ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-04-07 10:43:37] [INFO ] After 233ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-04-07 10:43:37] [INFO ] After 496ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 187 ms.
[2023-04-07 10:43:38] [INFO ] After 1103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 36 ms.
Support contains 9 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 604/604 transitions.
Applied a total of 0 rules in 13 ms. Remains 256 /256 variables (removed 0) and now considering 604/604 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 256/256 places, 604/604 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 604/604 transitions.
Applied a total of 0 rules in 9 ms. Remains 256 /256 variables (removed 0) and now considering 604/604 (removed 0) transitions.
[2023-04-07 10:43:38] [INFO ] Invariant cache hit.
[2023-04-07 10:43:38] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-04-07 10:43:38] [INFO ] Invariant cache hit.
[2023-04-07 10:43:38] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:39] [INFO ] Implicit Places using invariants and state equation in 702 ms returned []
Implicit Place search using SMT with State Equation took 903 ms to find 0 implicit places.
[2023-04-07 10:43:39] [INFO ] Redundant transitions in 33 ms returned []
[2023-04-07 10:43:39] [INFO ] Invariant cache hit.
[2023-04-07 10:43:39] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1252 ms. Remains : 256/256 places, 604/604 transitions.
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 100 Pre rules applied. Total rules applied 0 place count 256 transition count 504
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 156 transition count 504
Applied a total of 200 rules in 9 ms. Remains 156 /256 variables (removed 100) and now considering 504/604 (removed 100) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 504 rows 156 cols
[2023-04-07 10:43:39] [INFO ] Computed 22 invariants in 7 ms
[2023-04-07 10:43:39] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-04-07 10:43:39] [INFO ] [Real]Absence check using 11 positive and 11 generalized place invariants in 20 ms returned sat
[2023-04-07 10:43:39] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-04-07 10:43:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-04-07 10:43:39] [INFO ] [Nat]Absence check using 11 positive and 11 generalized place invariants in 13 ms returned sat
[2023-04-07 10:43:40] [INFO ] After 238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-04-07 10:43:40] [INFO ] After 417ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 138 ms.
[2023-04-07 10:43:40] [INFO ] After 638ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
FORMULA Anderson-PT-10-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-04-07 10:43:40] [INFO ] Flatten gal took : 67 ms
[2023-04-07 10:43:40] [INFO ] Flatten gal took : 61 ms
[2023-04-07 10:43:40] [INFO ] Input system was already deterministic with 1656 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 446 transition count 739
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 446 transition count 739
Applied a total of 106 rules in 12 ms. Remains 446 /499 variables (removed 53) and now considering 739/1656 (removed 917) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 446/499 places, 739/1656 transitions.
[2023-04-07 10:43:40] [INFO ] Flatten gal took : 21 ms
[2023-04-07 10:43:40] [INFO ] Flatten gal took : 22 ms
[2023-04-07 10:43:40] [INFO ] Input system was already deterministic with 739 transitions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 445 transition count 756
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 445 transition count 756
Applied a total of 108 rules in 13 ms. Remains 445 /499 variables (removed 54) and now considering 756/1656 (removed 900) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 445/499 places, 756/1656 transitions.
[2023-04-07 10:43:40] [INFO ] Flatten gal took : 22 ms
[2023-04-07 10:43:40] [INFO ] Flatten gal took : 23 ms
[2023-04-07 10:43:40] [INFO ] Input system was already deterministic with 756 transitions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 443 transition count 718
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 443 transition count 718
Applied a total of 112 rules in 13 ms. Remains 443 /499 variables (removed 56) and now considering 718/1656 (removed 938) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 443/499 places, 718/1656 transitions.
[2023-04-07 10:43:40] [INFO ] Flatten gal took : 20 ms
[2023-04-07 10:43:40] [INFO ] Flatten gal took : 21 ms
[2023-04-07 10:43:41] [INFO ] Input system was already deterministic with 718 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 89 Pre rules applied. Total rules applied 0 place count 499 transition count 1567
Deduced a syphon composed of 89 places in 1 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 0 with 178 rules applied. Total rules applied 178 place count 410 transition count 1567
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 228 place count 360 transition count 743
Iterating global reduction 0 with 50 rules applied. Total rules applied 278 place count 360 transition count 743
Applied a total of 278 rules in 42 ms. Remains 360 /499 variables (removed 139) and now considering 743/1656 (removed 913) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43 ms. Remains : 360/499 places, 743/1656 transitions.
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 21 ms
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 21 ms
[2023-04-07 10:43:41] [INFO ] Input system was already deterministic with 743 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 499 transition count 1566
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 409 transition count 1566
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 237 place count 352 transition count 609
Iterating global reduction 0 with 57 rules applied. Total rules applied 294 place count 352 transition count 609
Applied a total of 294 rules in 31 ms. Remains 352 /499 variables (removed 147) and now considering 609/1656 (removed 1047) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 352/499 places, 609/1656 transitions.
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 16 ms
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 23 ms
[2023-04-07 10:43:41] [INFO ] Input system was already deterministic with 609 transitions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 443 transition count 718
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 443 transition count 718
Applied a total of 112 rules in 13 ms. Remains 443 /499 variables (removed 56) and now considering 718/1656 (removed 938) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 443/499 places, 718/1656 transitions.
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 19 ms
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 21 ms
[2023-04-07 10:43:41] [INFO ] Input system was already deterministic with 718 transitions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 444 transition count 719
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 444 transition count 719
Applied a total of 110 rules in 12 ms. Remains 444 /499 variables (removed 55) and now considering 719/1656 (removed 937) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 444/499 places, 719/1656 transitions.
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 19 ms
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 20 ms
[2023-04-07 10:43:41] [INFO ] Input system was already deterministic with 719 transitions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 451 transition count 834
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 451 transition count 834
Applied a total of 96 rules in 13 ms. Remains 451 /499 variables (removed 48) and now considering 834/1656 (removed 822) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 451/499 places, 834/1656 transitions.
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 21 ms
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 23 ms
[2023-04-07 10:43:41] [INFO ] Input system was already deterministic with 834 transitions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 448 transition count 795
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 448 transition count 795
Applied a total of 102 rules in 13 ms. Remains 448 /499 variables (removed 51) and now considering 795/1656 (removed 861) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 448/499 places, 795/1656 transitions.
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 20 ms
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 22 ms
[2023-04-07 10:43:41] [INFO ] Input system was already deterministic with 795 transitions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 445 transition count 738
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 445 transition count 738
Applied a total of 108 rules in 13 ms. Remains 445 /499 variables (removed 54) and now considering 738/1656 (removed 918) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 445/499 places, 738/1656 transitions.
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 18 ms
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 19 ms
[2023-04-07 10:43:41] [INFO ] Input system was already deterministic with 738 transitions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 447 transition count 794
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 447 transition count 794
Applied a total of 104 rules in 13 ms. Remains 447 /499 variables (removed 52) and now considering 794/1656 (removed 862) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 447/499 places, 794/1656 transitions.
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 19 ms
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 20 ms
[2023-04-07 10:43:41] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 445 transition count 756
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 445 transition count 756
Applied a total of 108 rules in 13 ms. Remains 445 /499 variables (removed 54) and now considering 756/1656 (removed 900) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 445/499 places, 756/1656 transitions.
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 17 ms
[2023-04-07 10:43:41] [INFO ] Flatten gal took : 18 ms
[2023-04-07 10:43:42] [INFO ] Input system was already deterministic with 756 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 89 Pre rules applied. Total rules applied 0 place count 499 transition count 1567
Deduced a syphon composed of 89 places in 1 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 0 with 178 rules applied. Total rules applied 178 place count 410 transition count 1567
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 232 place count 356 transition count 667
Iterating global reduction 0 with 54 rules applied. Total rules applied 286 place count 356 transition count 667
Applied a total of 286 rules in 30 ms. Remains 356 /499 variables (removed 143) and now considering 667/1656 (removed 989) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 356/499 places, 667/1656 transitions.
[2023-04-07 10:43:42] [INFO ] Flatten gal took : 15 ms
[2023-04-07 10:43:42] [INFO ] Flatten gal took : 16 ms
[2023-04-07 10:43:42] [INFO ] Input system was already deterministic with 667 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 499 transition count 1566
Deduced a syphon composed of 90 places in 0 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 409 transition count 1566
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 234 place count 355 transition count 666
Iterating global reduction 0 with 54 rules applied. Total rules applied 288 place count 355 transition count 666
Applied a total of 288 rules in 26 ms. Remains 355 /499 variables (removed 144) and now considering 666/1656 (removed 990) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 26 ms. Remains : 355/499 places, 666/1656 transitions.
[2023-04-07 10:43:42] [INFO ] Flatten gal took : 15 ms
[2023-04-07 10:43:42] [INFO ] Flatten gal took : 16 ms
[2023-04-07 10:43:42] [INFO ] Input system was already deterministic with 666 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 499/499 places, 1656/1656 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 499 transition count 1566
Deduced a syphon composed of 90 places in 0 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 409 transition count 1566
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 234 place count 355 transition count 666
Iterating global reduction 0 with 54 rules applied. Total rules applied 288 place count 355 transition count 666
Applied a total of 288 rules in 27 ms. Remains 355 /499 variables (removed 144) and now considering 666/1656 (removed 990) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 355/499 places, 666/1656 transitions.
[2023-04-07 10:43:42] [INFO ] Flatten gal took : 21 ms
[2023-04-07 10:43:42] [INFO ] Flatten gal took : 16 ms
[2023-04-07 10:43:42] [INFO ] Input system was already deterministic with 666 transitions.
[2023-04-07 10:43:42] [INFO ] Flatten gal took : 41 ms
[2023-04-07 10:43:42] [INFO ] Flatten gal took : 41 ms
[2023-04-07 10:43:42] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-04-07 10:43:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 499 places, 1656 transitions and 6430 arcs took 8 ms.
Total runtime 105782 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/582/ctl_0_ --ctl=/tmp/582/ctl_1_ --ctl=/tmp/582/ctl_2_ --ctl=/tmp/582/ctl_3_ --ctl=/tmp/582/ctl_4_ --ctl=/tmp/582/ctl_5_ --ctl=/tmp/582/ctl_6_ --ctl=/tmp/582/ctl_7_ --ctl=/tmp/582/ctl_8_ --ctl=/tmp/582/ctl_9_ --ctl=/tmp/582/ctl_10_ --ctl=/tmp/582/ctl_11_ --ctl=/tmp/582/ctl_12_ --ctl=/tmp/582/ctl_13_ --ctl=/tmp/582/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15691512 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101496 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023

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="Anderson-PT-10"
export BK_EXAMINATION="CTLFireability"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Anderson-PT-10, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r521-tall-167987246100050"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-10.tgz
mv Anderson-PT-10 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;