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.r531-tall-167987252300163.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 itstools
Input is EisenbergMcGuire-PT-08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r531-tall-167987252300163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 23 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 23 15:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 23 15:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 9.0K Mar 23 15:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 23 15:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 23 15:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 23 15:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 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 1.7M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1680814810886

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=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-08
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2023-04-06 21:00:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-04-06 21:00:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 21:00:12] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2023-04-06 21:00:12] [INFO ] Transformed 712 places.
[2023-04-06 21:00:12] [INFO ] Transformed 2816 transitions.
[2023-04-06 21:00:12] [INFO ] Found NUPN structural information;
[2023-04-06 21:00:12] [INFO ] Parsed PT model containing 712 places and 2816 transitions and 13440 arcs in 238 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=13 ) properties (out of 712) seen :461
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 251) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 251) seen :0
[2023-04-06 21:00:13] [INFO ] Flatten gal took : 478 ms
Running SMT prover for 251 properties.
[2023-04-06 21:00:13] [INFO ] Flow matrix only has 1368 transitions (discarded 1448 similar events)
// Phase 1: matrix 1368 rows 712 cols
[2023-04-06 21:00:13] [INFO ] Computed 25 invariants in 39 ms
[2023-04-06 21:00:13] [INFO ] Flatten gal took : 113 ms
[2023-04-06 21:00:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7933814377332518393.gal : 69 ms
[2023-04-06 21:00:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11644942960885431211.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7933814377332518393.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11644942960885431211.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality11644942960885431211.prop.
Invariant property smplace_245 does not hold.
SDD proceeding with computation,250 properties remain. new max is 2
SDD size :1 after 5
SDD proceeding with computation,250 properties remain. new max is 4
SDD size :5 after 8
Invariant property smplace_247 does not hold.
SDD proceeding with computation,249 properties remain. new max is 4
SDD size :8 after 11
SDD proceeding with computation,249 properties remain. new max is 8
SDD size :11 after 13
SDD proceeding with computation,249 properties remain. new max is 16
SDD size :13 after 15
SDD proceeding with computation,249 properties remain. new max is 32
SDD size :15 after 17
SDD proceeding with computation,249 properties remain. new max is 64
SDD size :17 after 21
SDD proceeding with computation,249 properties remain. new max is 128
SDD size :21 after 22
SDD proceeding with computation,249 properties remain. new max is 256
SDD size :22 after 105
SDD proceeding with computation,249 properties remain. new max is 512
SDD size :105 after 207
Invariant property smplace_512 does not hold.
Invariant property smplace_490 does not hold.
SDD proceeding with computation,247 properties remain. new max is 512
SDD size :207 after 324
SDD proceeding with computation,247 properties remain. new max is 1024
SDD size :324 after 1543
Invariant property smplace_231 does not hold.
SDD proceeding with computation,246 properties remain. new max is 1024
SDD size :1543 after 1967
[2023-04-06 21:00:17] [INFO ] After 3978ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:251
Invariant property smplace_513 does not hold.
SDD proceeding with computation,245 properties remain. new max is 1024
SDD size :1967 after 3740
Invariant property smplace_488 does not hold.
SDD proceeding with computation,244 properties remain. new max is 1024
SDD size :3740 after 5470
Invariant property smplace_498 does not hold.
Invariant property smplace_496 does not hold.
SDD proceeding with computation,242 properties remain. new max is 1024
SDD size :5470 after 6047
[2023-04-06 21:00:20] [INFO ] [Nat]Absence check using 17 positive place invariants in 32 ms returned sat
[2023-04-06 21:00:20] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
SDD proceeding with computation,242 properties remain. new max is 2048
SDD size :6047 after 6695
SDD proceeding with computation,242 properties remain. new max is 4096
SDD size :6695 after 29931
SDD proceeding with computation,242 properties remain. new max is 8192
SDD size :29931 after 45839
Invariant property smplace_514 does not hold.
Invariant property smplace_239 does not hold.
SDD proceeding with computation,240 properties remain. new max is 8192
SDD size :45839 after 62944
[2023-04-06 21:00:32] [INFO ] After 9572ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :251
[2023-04-06 21:00:32] [INFO ] State equation strengthened by 676 read => feed constraints.
Invariant property smplace_506 does not hold.
Invariant property smplace_504 does not hold.
Invariant property smplace_489 does not hold.
SDD proceeding with computation,237 properties remain. new max is 8192
SDD size :62944 after 107090
[2023-04-06 21:00:42] [INFO ] After 10051ms SMT Verify possible using 676 Read/Feed constraints in natural domain returned unsat :0 sat :251
[2023-04-06 21:00:42] [INFO ] After 10063ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :251
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-04-06 21:00:42] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :251
Fused 251 Parikh solutions to 157 different solutions.
Invariant property smplace_505 does not hold.
Invariant property smplace_497 does not hold.
SDD proceeding with computation,235 properties remain. new max is 8192
SDD size :107090 after 146845
Parikh walk visited 5 properties in 6752 ms.
Support contains 232 out of 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 2816/2816 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 712 transition count 2808
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 704 transition count 2808
Performed 144 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 144 Pre rules applied. Total rules applied 16 place count 704 transition count 2664
Deduced a syphon composed of 144 places in 4 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 2 with 288 rules applied. Total rules applied 304 place count 560 transition count 2664
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 360 place count 504 transition count 2216
Iterating global reduction 2 with 56 rules applied. Total rules applied 416 place count 504 transition count 2216
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 4 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 488 place count 468 transition count 2180
Applied a total of 488 rules in 259 ms. Remains 468 /712 variables (removed 244) and now considering 2180/2816 (removed 636) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 468/712 places, 2180/2816 transitions.
SDD proceeding with computation,235 properties remain. new max is 16384
SDD size :146845 after 170467
SDD proceeding with computation,235 properties remain. new max is 32768
SDD size :170467 after 796774
Interrupted random walk after 678498 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 209) 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 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) 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 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) 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 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 209) 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 209) 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 209) 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 209) 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 209) 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 209) 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 209) 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 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 209) 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 209) seen :0
SDD proceeding with computation,235 properties remain. new max is 65536
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 209) seen :0
SDD size :796774 after 1.28661e+06
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) 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 209) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 209) seen :0
Running SMT prover for 209 properties.
[2023-04-06 21:01:22] [INFO ] Flow matrix only has 732 transitions (discarded 1448 similar events)
// Phase 1: matrix 732 rows 468 cols
[2023-04-06 21:01:22] [INFO ] Computed 25 invariants in 4 ms
[2023-04-06 21:01:24] [INFO ] After 1913ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:209
[2023-04-06 21:01:25] [INFO ] [Nat]Absence check using 17 positive place invariants in 13 ms returned sat
[2023-04-06 21:01:26] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 4 ms returned sat
[2023-04-06 21:01:32] [INFO ] After 5226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :209
[2023-04-06 21:01:32] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:01:38] [INFO ] After 5860ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :209
[2023-04-06 21:01:38] [INFO ] Deduced a trap composed of 3 places in 210 ms of which 6 ms to minimize.
[2023-04-06 21:01:39] [INFO ] Deduced a trap composed of 22 places in 200 ms of which 1 ms to minimize.
[2023-04-06 21:01:39] [INFO ] Deduced a trap composed of 42 places in 192 ms of which 1 ms to minimize.
[2023-04-06 21:01:39] [INFO ] Deduced a trap composed of 3 places in 161 ms of which 1 ms to minimize.
[2023-04-06 21:01:39] [INFO ] Deduced a trap composed of 17 places in 155 ms of which 1 ms to minimize.
[2023-04-06 21:01:39] [INFO ] Deduced a trap composed of 3 places in 152 ms of which 1 ms to minimize.
[2023-04-06 21:01:40] [INFO ] Deduced a trap composed of 3 places in 131 ms of which 0 ms to minimize.
[2023-04-06 21:01:40] [INFO ] Deduced a trap composed of 20 places in 103 ms of which 1 ms to minimize.
[2023-04-06 21:01:40] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 1 ms to minimize.
[2023-04-06 21:01:40] [INFO ] Deduced a trap composed of 3 places in 92 ms of which 1 ms to minimize.
[2023-04-06 21:01:40] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 1 ms to minimize.
[2023-04-06 21:01:40] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1915 ms
[2023-04-06 21:01:40] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 0 ms to minimize.
[2023-04-06 21:01:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-04-06 21:01:41] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 0 ms to minimize.
[2023-04-06 21:01:41] [INFO ] Deduced a trap composed of 41 places in 55 ms of which 1 ms to minimize.
[2023-04-06 21:01:41] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 0 ms to minimize.
[2023-04-06 21:01:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 266 ms
[2023-04-06 21:01:41] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 0 ms to minimize.
[2023-04-06 21:01:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2023-04-06 21:01:42] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 0 ms to minimize.
[2023-04-06 21:01:42] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 1 ms to minimize.
[2023-04-06 21:01:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 208 ms
[2023-04-06 21:01:42] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 0 ms to minimize.
[2023-04-06 21:01:42] [INFO ] Deduced a trap composed of 59 places in 64 ms of which 1 ms to minimize.
[2023-04-06 21:01:43] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2023-04-06 21:01:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 289 ms
[2023-04-06 21:01:43] [INFO ] Deduced a trap composed of 49 places in 64 ms of which 1 ms to minimize.
[2023-04-06 21:01:43] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 0 ms to minimize.
[2023-04-06 21:01:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 215 ms
[2023-04-06 21:01:43] [INFO ] Deduced a trap composed of 50 places in 64 ms of which 1 ms to minimize.
[2023-04-06 21:01:44] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 0 ms to minimize.
[2023-04-06 21:01:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 216 ms
[2023-04-06 21:01:44] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 0 ms to minimize.
[2023-04-06 21:01:44] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 1 ms to minimize.
[2023-04-06 21:01:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 278 ms
[2023-04-06 21:01:45] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 1 ms to minimize.
[2023-04-06 21:01:45] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 1 ms to minimize.
[2023-04-06 21:01:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 285 ms
[2023-04-06 21:01:45] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 0 ms to minimize.
[2023-04-06 21:01:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2023-04-06 21:01:46] [INFO ] Deduced a trap composed of 43 places in 95 ms of which 0 ms to minimize.
[2023-04-06 21:01:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 164 ms
[2023-04-06 21:01:46] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2023-04-06 21:01:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2023-04-06 21:01:46] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 0 ms to minimize.
[2023-04-06 21:01:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 145 ms
[2023-04-06 21:01:47] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 1 ms to minimize.
[2023-04-06 21:01:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2023-04-06 21:01:48] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 5 ms to minimize.
[2023-04-06 21:01:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-04-06 21:01:48] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 0 ms to minimize.
[2023-04-06 21:01:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-04-06 21:01:48] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 1 ms to minimize.
[2023-04-06 21:01:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2023-04-06 21:01:48] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 1 ms to minimize.
[2023-04-06 21:01:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-04-06 21:01:49] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 0 ms to minimize.
[2023-04-06 21:01:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2023-04-06 21:01:51] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 2 ms to minimize.
[2023-04-06 21:01:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2023-04-06 21:01:51] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 0 ms to minimize.
[2023-04-06 21:01:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-04-06 21:01:52] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 0 ms to minimize.
[2023-04-06 21:01:52] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2023-04-06 21:01:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 203 ms
[2023-04-06 21:01:52] [INFO ] Deduced a trap composed of 85 places in 191 ms of which 1 ms to minimize.
[2023-04-06 21:01:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-04-06 21:01:54] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2023-04-06 21:01:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-04-06 21:01:54] [INFO ] After 21560ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :209
Attempting to minimize the solution found.
Minimization took 6324 ms.
[2023-04-06 21:02:00] [INFO ] After 36075ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :209
Fused 209 Parikh solutions to 143 different solutions.
Parikh walk visited 0 properties in 2290 ms.
Support contains 209 out of 468 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 468/468 places, 2180/2180 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 448 transition count 2160
Applied a total of 40 rules in 104 ms. Remains 448 /468 variables (removed 20) and now considering 2160/2180 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 448/468 places, 2160/2180 transitions.
SDD proceeding with computation,235 properties remain. new max is 131072
SDD size :1.28661e+06 after 2.18058e+06
Interrupted random walk after 628570 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 207) 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 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 207) 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 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 207) 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 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 207) 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 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 207) 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 207) 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 207) 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 207) seen :0
Invariant property smplace_523 does not hold.
Invariant property smplace_522 does not hold.
Invariant property smplace_521 does not hold.
Invariant property smplace_520 does not hold.
SDD proceeding with computation,231 properties remain. new max is 131072
SDD size :2.18058e+06 after 4.88615e+06
Probabilistic random walk after 10000001 steps, saw 2238210 distinct states, run finished after 88138 ms. (steps per millisecond=113 ) properties seen :202
Running SMT prover for 5 properties.
[2023-04-06 21:04:03] [INFO ] Flow matrix only has 712 transitions (discarded 1448 similar events)
// Phase 1: matrix 712 rows 448 cols
[2023-04-06 21:04:03] [INFO ] Computed 25 invariants in 5 ms
[2023-04-06 21:04:03] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 21:04:03] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-04-06 21:04:03] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 4 ms returned sat
[2023-04-06 21:04:03] [INFO ] After 257ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-06 21:04:03] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:04:04] [INFO ] After 200ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-06 21:04:04] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 0 ms to minimize.
[2023-04-06 21:04:04] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 3 ms to minimize.
[2023-04-06 21:04:04] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 0 ms to minimize.
[2023-04-06 21:04:04] [INFO ] Deduced a trap composed of 43 places in 58 ms of which 0 ms to minimize.
[2023-04-06 21:04:04] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 2 ms to minimize.
[2023-04-06 21:04:04] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 526 ms
[2023-04-06 21:04:04] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 1 ms to minimize.
[2023-04-06 21:04:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-04-06 21:04:04] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 0 ms to minimize.
[2023-04-06 21:04:05] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 0 ms to minimize.
[2023-04-06 21:04:05] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 0 ms to minimize.
[2023-04-06 21:04:05] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 8 ms to minimize.
[2023-04-06 21:04:05] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 427 ms
[2023-04-06 21:04:05] [INFO ] After 1419ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 143 ms.
[2023-04-06 21:04:05] [INFO ] After 1964ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 280 ms.
Support contains 5 out of 448 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 2160/2160 transitions.
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 56 Pre rules applied. Total rules applied 0 place count 448 transition count 2104
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 0 with 112 rules applied. Total rules applied 112 place count 392 transition count 2104
Applied a total of 112 rules in 91 ms. Remains 392 /448 variables (removed 56) and now considering 2104/2160 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 392/448 places, 2104/2160 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15884 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2056 ms. (steps per millisecond=486 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1846 ms. (steps per millisecond=541 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1846 ms. (steps per millisecond=541 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1837 ms. (steps per millisecond=544 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1858 ms. (steps per millisecond=538 ) properties (out of 5) seen :0
SDD proceeding with computation,231 properties remain. new max is 262144
SDD size :4.88615e+06 after 5.7724e+06
Interrupted probabilistic random walk after 9079893 steps, run timeout after 75001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 9079893 steps, saw 2172830 distinct states, run finished after 75003 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 5 properties.
[2023-04-06 21:05:46] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
// Phase 1: matrix 656 rows 392 cols
[2023-04-06 21:05:46] [INFO ] Computed 25 invariants in 3 ms
[2023-04-06 21:05:46] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 21:05:46] [INFO ] [Nat]Absence check using 17 positive place invariants in 7 ms returned sat
[2023-04-06 21:05:46] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2023-04-06 21:05:46] [INFO ] After 220ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-06 21:05:46] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:05:46] [INFO ] After 163ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-06 21:05:46] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 1 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 0 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 0 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 50 places in 70 ms of which 0 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 489 ms
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 37 places in 61 ms of which 1 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 0 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 263 ms
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 39 places in 59 ms of which 0 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 2 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 190 ms
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 12 ms to minimize.
[2023-04-06 21:05:47] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2023-04-06 21:05:48] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2023-04-06 21:05:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 261 ms
[2023-04-06 21:05:48] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 0 ms to minimize.
[2023-04-06 21:05:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-04-06 21:05:48] [INFO ] After 1544ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 136 ms.
[2023-04-06 21:05:48] [INFO ] After 2026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 253 ms.
Support contains 5 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 89 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 392/392 places, 2104/2104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 61 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-04-06 21:05:48] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:05:48] [INFO ] Invariant cache hit.
[2023-04-06 21:05:49] [INFO ] Implicit Places using invariants in 366 ms returned []
[2023-04-06 21:05:49] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:05:49] [INFO ] Invariant cache hit.
[2023-04-06 21:05:49] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:05:50] [INFO ] Implicit Places using invariants and state equation in 1626 ms returned []
Implicit Place search using SMT with State Equation took 2006 ms to find 0 implicit places.
[2023-04-06 21:05:50] [INFO ] Redundant transitions in 138 ms returned []
[2023-04-06 21:05:50] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:05:50] [INFO ] Invariant cache hit.
[2023-04-06 21:05:51] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2907 ms. Remains : 392/392 places, 2104/2104 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 1818 ms. (steps per millisecond=55 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-04-06 21:05:53] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:05:53] [INFO ] Invariant cache hit.
[2023-04-06 21:05:53] [INFO ] [Real]Absence check using 17 positive place invariants in 22 ms returned sat
[2023-04-06 21:05:53] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 4 ms returned sat
[2023-04-06 21:05:53] [INFO ] After 123ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5
[2023-04-06 21:05:53] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:05:54] [INFO ] After 301ms SMT Verify possible using 284 Read/Feed constraints in real domain returned unsat :0 sat :5
[2023-04-06 21:05:54] [INFO ] Deduced a trap composed of 3 places in 134 ms of which 1 ms to minimize.
[2023-04-06 21:05:54] [INFO ] Deduced a trap composed of 3 places in 122 ms of which 1 ms to minimize.
[2023-04-06 21:05:54] [INFO ] Deduced a trap composed of 76 places in 110 ms of which 1 ms to minimize.
[2023-04-06 21:05:55] [INFO ] Deduced a trap composed of 15 places in 614 ms of which 1 ms to minimize.
[2023-04-06 21:05:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1112 ms
[2023-04-06 21:05:55] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 0 ms to minimize.
[2023-04-06 21:05:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2023-04-06 21:05:55] [INFO ] After 1788ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 21:05:55] [INFO ] After 2298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 21:05:55] [INFO ] [Nat]Absence check using 17 positive place invariants in 30 ms returned sat
[2023-04-06 21:05:55] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:05:55] [INFO ] After 182ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-06 21:05:56] [INFO ] After 55ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-06 21:05:56] [INFO ] Deduced a trap composed of 44 places in 120 ms of which 1 ms to minimize.
[2023-04-06 21:05:56] [INFO ] Deduced a trap composed of 3 places in 118 ms of which 0 ms to minimize.
[2023-04-06 21:05:56] [INFO ] Deduced a trap composed of 39 places in 131 ms of which 0 ms to minimize.
[2023-04-06 21:05:56] [INFO ] Deduced a trap composed of 17 places in 105 ms of which 1 ms to minimize.
[2023-04-06 21:05:56] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 1 ms to minimize.
[2023-04-06 21:05:56] [INFO ] Deduced a trap composed of 23 places in 101 ms of which 0 ms to minimize.
[2023-04-06 21:05:56] [INFO ] Deduced a trap composed of 41 places in 109 ms of which 0 ms to minimize.
[2023-04-06 21:05:57] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 0 ms to minimize.
[2023-04-06 21:05:57] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 1 ms to minimize.
[2023-04-06 21:05:57] [INFO ] Deduced a trap composed of 3 places in 104 ms of which 0 ms to minimize.
[2023-04-06 21:05:57] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 1 ms to minimize.
[2023-04-06 21:05:57] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 0 ms to minimize.
[2023-04-06 21:05:57] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 0 ms to minimize.
[2023-04-06 21:05:57] [INFO ] Deduced a trap composed of 37 places in 74 ms of which 1 ms to minimize.
[2023-04-06 21:05:57] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1749 ms
[2023-04-06 21:05:58] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 1 ms to minimize.
[2023-04-06 21:05:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-04-06 21:05:58] [INFO ] After 2087ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-04-06 21:05:58] [INFO ] After 2403ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8566 ms. (steps per millisecond=116 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1648 ms. (steps per millisecond=606 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1652 ms. (steps per millisecond=605 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1473 ms. (steps per millisecond=678 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 6488496 steps, run timeout after 48001 ms. (steps per millisecond=135 ) properties seen :{}
Probabilistic random walk after 6488496 steps, saw 1589945 distinct states, run finished after 48001 ms. (steps per millisecond=135 ) properties seen :0
Running SMT prover for 5 properties.
[2023-04-06 21:07:02] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:02] [INFO ] Invariant cache hit.
[2023-04-06 21:07:02] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 21:07:02] [INFO ] [Nat]Absence check using 17 positive place invariants in 7 ms returned sat
[2023-04-06 21:07:02] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:02] [INFO ] After 229ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-06 21:07:02] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:03] [INFO ] After 159ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-06 21:07:03] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 0 ms to minimize.
[2023-04-06 21:07:03] [INFO ] Deduced a trap composed of 26 places in 98 ms of which 0 ms to minimize.
[2023-04-06 21:07:03] [INFO ] Deduced a trap composed of 3 places in 102 ms of which 0 ms to minimize.
[2023-04-06 21:07:03] [INFO ] Deduced a trap composed of 47 places in 105 ms of which 1 ms to minimize.
[2023-04-06 21:07:03] [INFO ] Deduced a trap composed of 21 places in 97 ms of which 0 ms to minimize.
[2023-04-06 21:07:03] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 1 ms to minimize.
[2023-04-06 21:07:03] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 0 ms to minimize.
[2023-04-06 21:07:03] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 0 ms to minimize.
[2023-04-06 21:07:04] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 0 ms to minimize.
[2023-04-06 21:07:04] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 0 ms to minimize.
[2023-04-06 21:07:04] [INFO ] Deduced a trap composed of 37 places in 59 ms of which 0 ms to minimize.
[2023-04-06 21:07:04] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2023-04-06 21:07:04] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1281 ms
[2023-04-06 21:07:04] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 0 ms to minimize.
[2023-04-06 21:07:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2023-04-06 21:07:04] [INFO ] Deduced a trap composed of 39 places in 68 ms of which 1 ms to minimize.
[2023-04-06 21:07:04] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2023-04-06 21:07:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 192 ms
[2023-04-06 21:07:04] [INFO ] After 1880ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 129 ms.
[2023-04-06 21:07:04] [INFO ] After 2365ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 152 ms.
Support contains 5 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 59 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 392/392 places, 2104/2104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 60 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-04-06 21:07:05] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:05] [INFO ] Invariant cache hit.
[2023-04-06 21:07:05] [INFO ] Implicit Places using invariants in 570 ms returned []
[2023-04-06 21:07:05] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:05] [INFO ] Invariant cache hit.
[2023-04-06 21:07:05] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:07] [INFO ] Implicit Places using invariants and state equation in 1758 ms returned []
Implicit Place search using SMT with State Equation took 2348 ms to find 0 implicit places.
[2023-04-06 21:07:07] [INFO ] Redundant transitions in 128 ms returned []
[2023-04-06 21:07:07] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:07] [INFO ] Invariant cache hit.
[2023-04-06 21:07:08] [INFO ] Dead Transitions using invariants and state equation in 735 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3277 ms. Remains : 392/392 places, 2104/2104 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-04-06 21:07:09] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:09] [INFO ] Invariant cache hit.
[2023-04-06 21:07:09] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-04-06 21:07:09] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:09] [INFO ] After 127ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5
[2023-04-06 21:07:09] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:09] [INFO ] After 52ms SMT Verify possible using 284 Read/Feed constraints in real domain returned unsat :0 sat :5
[2023-04-06 21:07:09] [INFO ] Deduced a trap composed of 3 places in 134 ms of which 0 ms to minimize.
[2023-04-06 21:07:09] [INFO ] Deduced a trap composed of 3 places in 116 ms of which 0 ms to minimize.
[2023-04-06 21:07:09] [INFO ] Deduced a trap composed of 76 places in 84 ms of which 0 ms to minimize.
[2023-04-06 21:07:09] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 0 ms to minimize.
[2023-04-06 21:07:09] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 548 ms
[2023-04-06 21:07:10] [INFO ] Deduced a trap composed of 35 places in 98 ms of which 0 ms to minimize.
[2023-04-06 21:07:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 151 ms
[2023-04-06 21:07:10] [INFO ] After 954ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 21:07:10] [INFO ] After 1148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 21:07:10] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-04-06 21:07:10] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:10] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-06 21:07:10] [INFO ] After 54ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-06 21:07:10] [INFO ] Deduced a trap composed of 44 places in 121 ms of which 1 ms to minimize.
[2023-04-06 21:07:10] [INFO ] Deduced a trap composed of 3 places in 121 ms of which 0 ms to minimize.
[2023-04-06 21:07:11] [INFO ] Deduced a trap composed of 39 places in 125 ms of which 0 ms to minimize.
[2023-04-06 21:07:11] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 1 ms to minimize.
[2023-04-06 21:07:11] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 0 ms to minimize.
[2023-04-06 21:07:11] [INFO ] Deduced a trap composed of 23 places in 99 ms of which 0 ms to minimize.
[2023-04-06 21:07:11] [INFO ] Deduced a trap composed of 41 places in 105 ms of which 0 ms to minimize.
[2023-04-06 21:07:11] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 0 ms to minimize.
[2023-04-06 21:07:11] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 2 ms to minimize.
[2023-04-06 21:07:11] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 0 ms to minimize.
[2023-04-06 21:07:11] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 1 ms to minimize.
[2023-04-06 21:07:12] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 1 ms to minimize.
[2023-04-06 21:07:12] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 0 ms to minimize.
[2023-04-06 21:07:12] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 1 ms to minimize.
[2023-04-06 21:07:12] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1680 ms
[2023-04-06 21:07:12] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 1 ms to minimize.
[2023-04-06 21:07:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-04-06 21:07:12] [INFO ] After 1988ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-04-06 21:07:12] [INFO ] After 2224ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 561537 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :{}
Probabilistic random walk after 561537 steps, saw 290555 distinct states, run finished after 3001 ms. (steps per millisecond=187 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:15] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:15] [INFO ] Invariant cache hit.
[2023-04-06 21:07:15] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:15] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-04-06 21:07:15] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:15] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:15] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:15] [INFO ] After 80ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:16] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 0 ms to minimize.
[2023-04-06 21:07:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-04-06 21:07:16] [INFO ] After 182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-04-06 21:07:16] [INFO ] After 431ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 65 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 392/392 places, 2104/2104 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 585081 steps, run timeout after 3001 ms. (steps per millisecond=194 ) properties seen :{}
Probabilistic random walk after 585081 steps, saw 298955 distinct states, run finished after 3001 ms. (steps per millisecond=194 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:19] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:19] [INFO ] Invariant cache hit.
[2023-04-06 21:07:19] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:19] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-04-06 21:07:19] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:19] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:19] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:19] [INFO ] After 56ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:19] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2023-04-06 21:07:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-04-06 21:07:19] [INFO ] After 157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-04-06 21:07:19] [INFO ] After 408ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 57 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 392/392 places, 2104/2104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 57 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-04-06 21:07:19] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:19] [INFO ] Invariant cache hit.
[2023-04-06 21:07:20] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-04-06 21:07:20] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:20] [INFO ] Invariant cache hit.
[2023-04-06 21:07:20] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:21] [INFO ] Implicit Places using invariants and state equation in 1422 ms returned []
Implicit Place search using SMT with State Equation took 1789 ms to find 0 implicit places.
[2023-04-06 21:07:21] [INFO ] Redundant transitions in 39 ms returned []
[2023-04-06 21:07:21] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:21] [INFO ] Invariant cache hit.
[2023-04-06 21:07:22] [INFO ] Dead Transitions using invariants and state equation in 656 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2559 ms. Remains : 392/392 places, 2104/2104 transitions.
Graph (trivial) has 1958 edges and 392 vertex of which 64 / 392 are part of one of the 8 SCC in 3 ms
Free SCC test removed 56 places
Drop transitions removed 216 transitions
Ensure Unique test removed 1400 transitions
Reduce isomorphic transitions removed 1616 transitions.
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 336 transition count 409
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 159 place count 257 transition count 409
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 159 place count 257 transition count 392
Deduced a syphon composed of 17 places in 1 ms
Ensure Unique test removed 8 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 201 place count 232 transition count 392
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 423 place count 121 transition count 281
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 479 place count 121 transition count 225
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 495 place count 113 transition count 225
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 503 place count 113 transition count 217
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 511 place count 113 transition count 209
Free-agglomeration rule applied 56 times.
Iterating global reduction 4 with 56 rules applied. Total rules applied 567 place count 113 transition count 153
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 623 place count 57 transition count 153
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 631 place count 57 transition count 153
Applied a total of 631 rules in 46 ms. Remains 57 /392 variables (removed 335) and now considering 153/2104 (removed 1951) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 153 rows 57 cols
[2023-04-06 21:07:22] [INFO ] Computed 17 invariants in 1 ms
[2023-04-06 21:07:22] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:22] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2023-04-06 21:07:22] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:22] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-06 21:07:22] [INFO ] After 4ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:22] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-04-06 21:07:22] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 590508 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :{}
Probabilistic random walk after 590508 steps, saw 301713 distinct states, run finished after 3001 ms. (steps per millisecond=196 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:25] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
// Phase 1: matrix 656 rows 392 cols
[2023-04-06 21:07:25] [INFO ] Computed 25 invariants in 15 ms
[2023-04-06 21:07:25] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:25] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-04-06 21:07:25] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:25] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:25] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:25] [INFO ] After 51ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:25] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 0 ms to minimize.
[2023-04-06 21:07:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-04-06 21:07:25] [INFO ] After 149ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-04-06 21:07:25] [INFO ] After 371ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 62 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 392/392 places, 2104/2104 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 586629 steps, run timeout after 3001 ms. (steps per millisecond=195 ) properties seen :{}
Probabilistic random walk after 586629 steps, saw 299724 distinct states, run finished after 3001 ms. (steps per millisecond=195 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:29] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:29] [INFO ] Invariant cache hit.
[2023-04-06 21:07:29] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-04-06 21:07:29] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:29] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:29] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:29] [INFO ] After 53ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:29] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2023-04-06 21:07:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-04-06 21:07:29] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-04-06 21:07:29] [INFO ] After 397ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 85 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 392/392 places, 2104/2104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 140 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-04-06 21:07:29] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:29] [INFO ] Invariant cache hit.
[2023-04-06 21:07:30] [INFO ] Implicit Places using invariants in 356 ms returned []
[2023-04-06 21:07:30] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:30] [INFO ] Invariant cache hit.
[2023-04-06 21:07:30] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:31] [INFO ] Implicit Places using invariants and state equation in 1465 ms returned []
Implicit Place search using SMT with State Equation took 1825 ms to find 0 implicit places.
[2023-04-06 21:07:31] [INFO ] Redundant transitions in 43 ms returned []
[2023-04-06 21:07:31] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:31] [INFO ] Invariant cache hit.
[2023-04-06 21:07:32] [INFO ] Dead Transitions using invariants and state equation in 706 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2729 ms. Remains : 392/392 places, 2104/2104 transitions.
Graph (trivial) has 1958 edges and 392 vertex of which 64 / 392 are part of one of the 8 SCC in 1 ms
Free SCC test removed 56 places
Drop transitions removed 216 transitions
Ensure Unique test removed 1400 transitions
Reduce isomorphic transitions removed 1616 transitions.
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 336 transition count 409
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 159 place count 257 transition count 409
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 159 place count 257 transition count 392
Deduced a syphon composed of 17 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 201 place count 232 transition count 392
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 423 place count 121 transition count 281
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 479 place count 121 transition count 225
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 495 place count 113 transition count 225
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 503 place count 113 transition count 217
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 511 place count 113 transition count 209
Free-agglomeration rule applied 56 times.
Iterating global reduction 4 with 56 rules applied. Total rules applied 567 place count 113 transition count 153
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 623 place count 57 transition count 153
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 631 place count 57 transition count 153
Applied a total of 631 rules in 57 ms. Remains 57 /392 variables (removed 335) and now considering 153/2104 (removed 1951) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 153 rows 57 cols
[2023-04-06 21:07:32] [INFO ] Computed 17 invariants in 1 ms
[2023-04-06 21:07:32] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:32] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-04-06 21:07:32] [INFO ] After 25ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-06 21:07:32] [INFO ] After 4ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:32] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-04-06 21:07:32] [INFO ] After 91ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 564372 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 564372 steps, saw 291845 distinct states, run finished after 3002 ms. (steps per millisecond=187 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:35] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
// Phase 1: matrix 656 rows 392 cols
[2023-04-06 21:07:35] [INFO ] Computed 25 invariants in 9 ms
[2023-04-06 21:07:35] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:35] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-04-06 21:07:35] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:35] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:35] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:35] [INFO ] After 53ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:35] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-04-06 21:07:36] [INFO ] After 329ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 56 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 392/392 places, 2104/2104 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 566676 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 566676 steps, saw 292823 distinct states, run finished after 3002 ms. (steps per millisecond=188 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:39] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:39] [INFO ] Invariant cache hit.
[2023-04-06 21:07:39] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:39] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-04-06 21:07:39] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2023-04-06 21:07:39] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:39] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:39] [INFO ] After 52ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:39] [INFO ] After 91ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-04-06 21:07:39] [INFO ] After 351ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 69 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 392/392 places, 2104/2104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 104 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-04-06 21:07:39] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:39] [INFO ] Invariant cache hit.
[2023-04-06 21:07:40] [INFO ] Implicit Places using invariants in 702 ms returned []
[2023-04-06 21:07:40] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:40] [INFO ] Invariant cache hit.
[2023-04-06 21:07:40] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:41] [INFO ] Implicit Places using invariants and state equation in 1426 ms returned []
Implicit Place search using SMT with State Equation took 2143 ms to find 0 implicit places.
[2023-04-06 21:07:41] [INFO ] Redundant transitions in 40 ms returned []
[2023-04-06 21:07:41] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:41] [INFO ] Invariant cache hit.
[2023-04-06 21:07:42] [INFO ] Dead Transitions using invariants and state equation in 651 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2959 ms. Remains : 392/392 places, 2104/2104 transitions.
Graph (trivial) has 1958 edges and 392 vertex of which 64 / 392 are part of one of the 8 SCC in 1 ms
Free SCC test removed 56 places
Drop transitions removed 216 transitions
Ensure Unique test removed 1400 transitions
Reduce isomorphic transitions removed 1616 transitions.
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 336 transition count 409
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 159 place count 257 transition count 409
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 159 place count 257 transition count 392
Deduced a syphon composed of 17 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 201 place count 232 transition count 392
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 423 place count 121 transition count 281
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 479 place count 121 transition count 225
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 495 place count 113 transition count 225
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 503 place count 113 transition count 217
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 511 place count 113 transition count 209
Free-agglomeration rule applied 56 times.
Iterating global reduction 4 with 56 rules applied. Total rules applied 567 place count 113 transition count 153
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 623 place count 57 transition count 153
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 631 place count 57 transition count 153
Applied a total of 631 rules in 37 ms. Remains 57 /392 variables (removed 335) and now considering 153/2104 (removed 1951) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 153 rows 57 cols
[2023-04-06 21:07:42] [INFO ] Computed 17 invariants in 1 ms
[2023-04-06 21:07:42] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:42] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2023-04-06 21:07:42] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-06 21:07:42] [INFO ] After 4ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:42] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-04-06 21:07:42] [INFO ] After 107ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 583488 steps, run timeout after 3001 ms. (steps per millisecond=194 ) properties seen :{}
Probabilistic random walk after 583488 steps, saw 298393 distinct states, run finished after 3001 ms. (steps per millisecond=194 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:45] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
// Phase 1: matrix 656 rows 392 cols
[2023-04-06 21:07:45] [INFO ] Computed 25 invariants in 4 ms
[2023-04-06 21:07:45] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:45] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-04-06 21:07:45] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:46] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:46] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:46] [INFO ] After 61ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:46] [INFO ] Deduced a trap composed of 4 places in 67 ms of which 0 ms to minimize.
[2023-04-06 21:07:46] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2023-04-06 21:07:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 190 ms
[2023-04-06 21:07:46] [INFO ] After 266ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-04-06 21:07:46] [INFO ] After 512ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 54 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 392/392 places, 2104/2104 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 580221 steps, run timeout after 3001 ms. (steps per millisecond=193 ) properties seen :{}
Probabilistic random walk after 580221 steps, saw 297376 distinct states, run finished after 3001 ms. (steps per millisecond=193 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:49] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:49] [INFO ] Invariant cache hit.
[2023-04-06 21:07:49] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:49] [INFO ] [Nat]Absence check using 17 positive place invariants in 31 ms returned sat
[2023-04-06 21:07:49] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:49] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:49] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:49] [INFO ] After 55ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:50] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 1 ms to minimize.
[2023-04-06 21:07:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-04-06 21:07:50] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 21:07:50] [INFO ] After 494ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 53 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 392/392 places, 2104/2104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 52 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-04-06 21:07:50] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:50] [INFO ] Invariant cache hit.
[2023-04-06 21:07:50] [INFO ] Implicit Places using invariants in 452 ms returned []
[2023-04-06 21:07:50] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:50] [INFO ] Invariant cache hit.
[2023-04-06 21:07:50] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:52] [INFO ] Implicit Places using invariants and state equation in 1525 ms returned []
Implicit Place search using SMT with State Equation took 2005 ms to find 0 implicit places.
[2023-04-06 21:07:52] [INFO ] Redundant transitions in 40 ms returned []
[2023-04-06 21:07:52] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:52] [INFO ] Invariant cache hit.
[2023-04-06 21:07:52] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2772 ms. Remains : 392/392 places, 2104/2104 transitions.
Graph (trivial) has 1958 edges and 392 vertex of which 64 / 392 are part of one of the 8 SCC in 1 ms
Free SCC test removed 56 places
Drop transitions removed 216 transitions
Ensure Unique test removed 1400 transitions
Reduce isomorphic transitions removed 1616 transitions.
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 336 transition count 409
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 159 place count 257 transition count 409
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 159 place count 257 transition count 392
Deduced a syphon composed of 17 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 201 place count 232 transition count 392
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 423 place count 121 transition count 281
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 479 place count 121 transition count 225
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 495 place count 113 transition count 225
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 503 place count 113 transition count 217
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 511 place count 113 transition count 209
Free-agglomeration rule applied 56 times.
Iterating global reduction 4 with 56 rules applied. Total rules applied 567 place count 113 transition count 153
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 623 place count 57 transition count 153
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 631 place count 57 transition count 153
Applied a total of 631 rules in 22 ms. Remains 57 /392 variables (removed 335) and now considering 153/2104 (removed 1951) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 153 rows 57 cols
[2023-04-06 21:07:52] [INFO ] Computed 17 invariants in 1 ms
[2023-04-06 21:07:53] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:53] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2023-04-06 21:07:53] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-06 21:07:53] [INFO ] After 4ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:53] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-04-06 21:07:53] [INFO ] After 70ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 582903 steps, run timeout after 3001 ms. (steps per millisecond=194 ) properties seen :{}
Probabilistic random walk after 582903 steps, saw 298190 distinct states, run finished after 3001 ms. (steps per millisecond=194 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:56] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
// Phase 1: matrix 656 rows 392 cols
[2023-04-06 21:07:56] [INFO ] Computed 25 invariants in 6 ms
[2023-04-06 21:07:56] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:56] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-04-06 21:07:56] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 2 ms returned sat
[2023-04-06 21:07:56] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:56] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:56] [INFO ] After 49ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:56] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-04-06 21:07:56] [INFO ] After 333ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 53 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 392/392 places, 2104/2104 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 571950 steps, run timeout after 3001 ms. (steps per millisecond=190 ) properties seen :{}
Probabilistic random walk after 571950 steps, saw 293881 distinct states, run finished after 3001 ms. (steps per millisecond=190 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 21:07:59] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:07:59] [INFO ] Invariant cache hit.
[2023-04-06 21:07:59] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:07:59] [INFO ] [Nat]Absence check using 17 positive place invariants in 7 ms returned sat
[2023-04-06 21:07:59] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-06 21:07:59] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:07:59] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:07:59] [INFO ] After 58ms SMT Verify possible using 284 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:08:00] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2023-04-06 21:08:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-04-06 21:08:00] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 21:08:00] [INFO ] After 406ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 53 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 392/392 places, 2104/2104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 2104/2104 transitions.
Applied a total of 0 rules in 53 ms. Remains 392 /392 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-04-06 21:08:00] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:08:00] [INFO ] Invariant cache hit.
[2023-04-06 21:08:00] [INFO ] Implicit Places using invariants in 404 ms returned []
[2023-04-06 21:08:00] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:08:00] [INFO ] Invariant cache hit.
[2023-04-06 21:08:00] [INFO ] State equation strengthened by 284 read => feed constraints.
[2023-04-06 21:08:02] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 1869 ms to find 0 implicit places.
[2023-04-06 21:08:02] [INFO ] Redundant transitions in 41 ms returned []
[2023-04-06 21:08:02] [INFO ] Flow matrix only has 656 transitions (discarded 1448 similar events)
[2023-04-06 21:08:02] [INFO ] Invariant cache hit.
Invariant property smplace_274 does not hold.
[2023-04-06 21:08:02] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2627 ms. Remains : 392/392 places, 2104/2104 transitions.
Graph (trivial) has 1958 edges and 392 vertex of which 64 / 392 are part of one of the 8 SCC in 0 ms
Free SCC test removed 56 places
Drop transitions removed 216 transitions
Ensure Unique test removed 1400 transitions
Reduce isomorphic transitions removed 1616 transitions.
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 336 transition count 409
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 159 place count 257 transition count 409
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 159 place count 257 transition count 392
Deduced a syphon composed of 17 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 201 place count 232 transition count 392
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 423 place count 121 transition count 281
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 479 place count 121 transition count 225
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 495 place count 113 transition count 225
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 503 place count 113 transition count 217
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 511 place count 113 transition count 209
Free-agglomeration rule applied 56 times.
Iterating global reduction 4 with 56 rules applied. Total rules applied 567 place count 113 transition count 153
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 623 place count 57 transition count 153
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 631 place count 57 transition count 153
Applied a total of 631 rules in 17 ms. Remains 57 /392 variables (removed 335) and now considering 153/2104 (removed 1951) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 153 rows 57 cols
[2023-04-06 21:08:02] [INFO ] Computed 17 invariants in 0 ms
[2023-04-06 21:08:02] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 21:08:03] [INFO ] [Nat]Absence check using 17 positive place invariants in 104 ms returned sat
[2023-04-06 21:08:03] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 21:08:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-06 21:08:03] [INFO ] After 4ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 21:08:03] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-04-06 21:08:03] [INFO ] After 269ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Graph (trivial) has 1950 edges and 392 vertex of which 64 / 392 are part of one of the 8 SCC in 1 ms
Free SCC test removed 56 places
Drop transitions removed 216 transitions
Ensure Unique test removed 1400 transitions
Reduce isomorphic transitions removed 1616 transitions.
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 336 transition count 409
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 159 place count 257 transition count 409
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 159 place count 257 transition count 392
Deduced a syphon composed of 17 places in 1 ms
Ensure Unique test removed 8 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 201 place count 232 transition count 392
Performed 107 Post agglomeration using F-continuation condition.Transition count delta: 107
Deduced a syphon composed of 107 places in 0 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 2 with 214 rules applied. Total rules applied 415 place count 125 transition count 285
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 471 place count 125 transition count 229
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 487 place count 117 transition count 229
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 495 place count 117 transition count 221
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 503 place count 117 transition count 213
Free-agglomeration rule applied 56 times.
Iterating global reduction 4 with 56 rules applied. Total rules applied 559 place count 117 transition count 157
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 615 place count 61 transition count 157
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 623 place count 61 transition count 157
Applied a total of 623 rules in 18 ms. Remains 61 /392 variables (removed 331) and now considering 157/2104 (removed 1947) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 157 rows 61 cols
[2023-04-06 21:08:03] [INFO ] Computed 17 invariants in 0 ms
[2023-04-06 21:08:03] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 21:08:03] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2023-04-06 21:08:03] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-06 21:08:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-06 21:08:03] [INFO ] After 17ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-06 21:08:03] [INFO ] After 52ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-04-06 21:08:03] [INFO ] After 140ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-04-06 21:08:03] [INFO ] Flatten gal took : 7 ms
[2023-04-06 21:08:03] [INFO ] Flatten gal took : 6 ms
[2023-04-06 21:08:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11198927409646157774.gal : 2 ms
[2023-04-06 21:08:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5615701258117472244.prop : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11198927409646157774.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5615701258117472244.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5615701258117472244.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 12
Invariant property smplace_639 does not hold.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :12 after 30
Invariant property smplace_640 does not hold.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :30 after 100
Invariant property smplace_649 does not hold.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :100 after 362
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :362 after 383
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :383 after 397
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :397 after 510
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :510 after 643
Invariant property smplace_658 does not hold.
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :643 after 4320
Invariant property smplace_667 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,308448,0.02926,5288,2,208,19,2607,6,0,404,1523,0
Total reachable state count : 308448

Verifying 5 reachability properties.
Invariant property smplace_639 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_639,6,0.02965,5288,2,72,19,2607,7,0,407,1523,0
Invariant property smplace_640 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_640,4,0.029857,5288,2,65,19,2607,8,0,409,1523,0
Invariant property smplace_649 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_649,18,0.030034,5288,2,87,19,2607,9,0,411,1523,0
Invariant property smplace_658 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_658,648,0.030219,5288,2,144,19,2607,10,0,413,1523,0
Invariant property smplace_667 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_667,6480,0.030409,5288,2,165,19,2607,11,0,415,1523,0
ITS tools runner thread asked to quit. Dying gracefully.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-04-06 21:08:03] [INFO ] Flatten gal took : 153 ms
[2023-04-06 21:08:03] [INFO ] Applying decomposition
[2023-04-06 21:08:03] [INFO ] Flatten gal took : 143 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8771697000979093175.txt' '-o' '/tmp/graph8771697000979093175.bin' '-w' '/tmp/graph8771697000979093175.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8771697000979093175.bin' '-l' '-1' '-v' '-w' '/tmp/graph8771697000979093175.weights' '-q' '0' '-e' '0.001'
[2023-04-06 21:08:04] [INFO ] Decomposing Gal with order
[2023-04-06 21:08:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-06 21:08:04] [INFO ] Removed a total of 5557 redundant transitions.
[2023-04-06 21:08:05] [INFO ] Flatten gal took : 449 ms
SDD proceeding with computation,230 properties remain. new max is 262144
[2023-04-06 21:08:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 203 labels/synchronizations in 93 ms.
[2023-04-06 21:08:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10486629285188441378.gal : 21 ms
[2023-04-06 21:08:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1884163784792641784.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10486629285188441378.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1884163784792641784.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality1884163784792641784.prop.
SDD size :5.7724e+06 after 3.52254e+07
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :1 after 12
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :12 after 155
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :155 after 18662
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :18662 after 36350
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :36350 after 215542
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :215542 after 4.09128e+06
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :4.09128e+06 after 1.12689e+07
Detected timeout of ITS tools.
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.12689e+07 after 2.64481e+07
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :2.64481e+07 after 7.63572e+07
Detected timeout of ITS tools.
[2023-04-06 21:18:05] [INFO ] Flatten gal took : 75 ms
[2023-04-06 21:18:05] [INFO ] Flatten gal took : 62 ms
[2023-04-06 21:18:05] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability4289896793613804643.gal : 9 ms
[2023-04-06 21:18:05] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7845247750668153587.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability4289896793613804643.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7845247750668153587.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityFireability7845247750668153587.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :8 after 22
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :22 after 28
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :28 after 52
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :52 after 85
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :85 after 272
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :272 after 520
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :520 after 1213
Detected timeout of ITS tools.
[2023-04-06 21:18:08] [INFO ] Flatten gal took : 58 ms
[2023-04-06 21:18:08] [INFO ] Applying decomposition
[2023-04-06 21:18:08] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6617446908597556865.txt' '-o' '/tmp/graph6617446908597556865.bin' '-w' '/tmp/graph6617446908597556865.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6617446908597556865.bin' '-l' '-1' '-v' '-w' '/tmp/graph6617446908597556865.weights' '-q' '0' '-e' '0.001'
[2023-04-06 21:18:09] [INFO ] Decomposing Gal with order
[2023-04-06 21:18:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-06 21:18:09] [INFO ] Removed a total of 4433 redundant transitions.
[2023-04-06 21:18:09] [INFO ] Flatten gal took : 263 ms
[2023-04-06 21:18:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 539 labels/synchronizations in 111 ms.
[2023-04-06 21:18:09] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11855182474828283282.gal : 28 ms
[2023-04-06 21:18:09] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7671215514404492806.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability11855182474828283282.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7671215514404492806.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability7671215514404492806.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 160
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12991936192139860
[2023-04-06 21:18:12] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12991936192139860
Running compilation step : cd /tmp/ltsmin12991936192139860;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '2' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12991936192139860;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '2' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 2 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12991936192139860;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '2' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 2 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-04-06 21:18:14] [INFO ] Flatten gal took : 49 ms
[2023-04-06 21:18:14] [INFO ] Flatten gal took : 50 ms
[2023-04-06 21:18:14] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6222395446295523878.gal : 8 ms
[2023-04-06 21:18:14] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability16480891514499447751.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability6222395446295523878.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability16480891514499447751.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityFireability16480891514499447751.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :8 after 22
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :22 after 28
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :28 after 52
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :52 after 85
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :85 after 272
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :272 after 520
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :520 after 1213
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :1213 after 4254
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :4254 after 12338
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :12338 after 44037
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :44037 after 79427
Detected timeout of ITS tools.
[2023-04-06 21:18:44] [INFO ] Flatten gal took : 49 ms
[2023-04-06 21:18:44] [INFO ] Applying decomposition
[2023-04-06 21:18:45] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3814663437636963439.txt' '-o' '/tmp/graph3814663437636963439.bin' '-w' '/tmp/graph3814663437636963439.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3814663437636963439.bin' '-l' '-1' '-v' '-w' '/tmp/graph3814663437636963439.weights' '-q' '0' '-e' '0.001'
[2023-04-06 21:18:45] [INFO ] Decomposing Gal with order
[2023-04-06 21:18:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-06 21:18:45] [INFO ] Removed a total of 4420 redundant transitions.
[2023-04-06 21:18:45] [INFO ] Flatten gal took : 212 ms
[2023-04-06 21:18:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 500 labels/synchronizations in 58 ms.
[2023-04-06 21:18:45] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability795781313293691907.gal : 13 ms
[2023-04-06 21:18:45] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability18017776841322187511.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability795781313293691907.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability18017776841322187511.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityFireability18017776841322187511.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 36
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :36 after 115
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :115 after 25310
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :25310 after 508903
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5848388322346931523
[2023-04-06 21:19:15] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5848388322346931523
Running compilation step : cd /tmp/ltsmin5848388322346931523;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '6' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 4072 ms.
Running link step : cd /tmp/ltsmin5848388322346931523;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin5848388322346931523;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'smplace_639==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-04-06 21:19:45] [INFO ] Flatten gal took : 50 ms
[2023-04-06 21:19:45] [INFO ] Flatten gal took : 50 ms
[2023-04-06 21:19:45] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2760785080212362105.gal : 7 ms
[2023-04-06 21:19:45] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability8014788207221959850.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability2760785080212362105.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability8014788207221959850.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityFireability8014788207221959850.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :8 after 22
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :22 after 28
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :28 after 52
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :52 after 85
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :85 after 272
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :272 after 520
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :520 after 1213
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :1213 after 4254
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :4254 after 12338
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :12338 after 44037
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :44037 after 79427
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :79427 after 126922
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :126922 after 472546
SDD proceeding with computation,5 properties remain. new max is 262144
SDD size :472546 after 967371
Detected timeout of ITS tools.
[2023-04-06 21:24:45] [INFO ] Flatten gal took : 50 ms
[2023-04-06 21:24:45] [INFO ] Applying decomposition
[2023-04-06 21:24:46] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9011256833533570119.txt' '-o' '/tmp/graph9011256833533570119.bin' '-w' '/tmp/graph9011256833533570119.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9011256833533570119.bin' '-l' '-1' '-v' '-w' '/tmp/graph9011256833533570119.weights' '-q' '0' '-e' '0.001'
[2023-04-06 21:24:46] [INFO ] Decomposing Gal with order
[2023-04-06 21:24:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-06 21:24:46] [INFO ] Removed a total of 4367 redundant transitions.
[2023-04-06 21:24:46] [INFO ] Flatten gal took : 142 ms
[2023-04-06 21:24:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 527 labels/synchronizations in 66 ms.
[2023-04-06 21:24:46] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6595973431278027334.gal : 12 ms
[2023-04-06 21:24:46] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10656722999312358434.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability6595973431278027334.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10656722999312358434.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability10656722999312358434.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :4 after 29
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :29 after 132
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :132 after 1786
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :1786 after 665379
Invariant property smplace_658 does not hold.
Invariant property smplace_640 does not hold.
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :665379 after 1.94116e+06
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.94116e+06 after 5.76367e+06
Invariant property smplace_649 does not hold.
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :5.76367e+06 after 9.08218e+06
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :9.08218e+06 after 1.71398e+07
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.71398e+07 after 5.07273e+07
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10389251475697911405
[2023-04-06 21:29:46] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10389251475697911405
Running compilation step : cd /tmp/ltsmin10389251475697911405;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '60' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 3972 ms.
Running link step : cd /tmp/ltsmin10389251475697911405;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin10389251475697911405;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'smplace_639==true'
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 12973176 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16096032 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="EisenbergMcGuire-PT-08"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 itstools"
echo " Input is EisenbergMcGuire-PT-08, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r531-tall-167987252300163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-08.tgz
mv EisenbergMcGuire-PT-08 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;