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.r153-smll-167819439500018.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is Dekker-PT-050, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-smll-167819439500018
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.3K Feb 26 01:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 01:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 01:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 01:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 02:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 26 02:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 02:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678393530094

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=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Dekker-PT-050
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 20:25:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 20:25:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 20:25:33] [INFO ] Load time of PNML (sax parser for PT used): 450 ms
[2023-03-09 20:25:33] [INFO ] Transformed 250 places.
[2023-03-09 20:25:33] [INFO ] Transformed 2600 transitions.
[2023-03-09 20:25:33] [INFO ] Found NUPN structural information;
[2023-03-09 20:25:33] [INFO ] Parsed PT model containing 250 places and 2600 transitions and 20100 arcs in 591 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=10 ) properties (out of 250) seen :200
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 50) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Running SMT prover for 48 properties.
[2023-03-09 20:25:35] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
// Phase 1: matrix 200 rows 250 cols
[2023-03-09 20:25:35] [INFO ] Computed 150 place invariants in 15 ms
[2023-03-09 20:25:36] [INFO ] After 774ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:48
[2023-03-09 20:25:36] [INFO ] [Nat]Absence check using 100 positive place invariants in 43 ms returned sat
[2023-03-09 20:25:36] [INFO ] [Nat]Absence check using 100 positive and 50 generalized place invariants in 25 ms returned sat
[2023-03-09 20:25:37] [INFO ] After 960ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :48
[2023-03-09 20:25:37] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:25:38] [INFO ] After 907ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :48
[2023-03-09 20:25:40] [INFO ] After 2719ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :48
Attempting to minimize the solution found.
Minimization took 996 ms.
[2023-03-09 20:25:41] [INFO ] After 5661ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :48
Fused 48 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 12 ms.
Support contains 48 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 434 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 436 ms. Remains : 250/250 places, 2600/2600 transitions.
Interrupted random walk after 574795 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=284 ) properties (out of 48) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=316 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=317 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=315 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=312 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=311 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=309 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=311 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=311 ) properties (out of 47) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=314 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=301 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=316 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=316 ) properties (out of 46) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=313 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=317 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=316 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=311 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=312 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=311 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=317 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=316 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=312 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=312 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=310 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=311 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=312 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=314 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=311 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=311 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=310 ) properties (out of 45) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=308 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=321 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=313 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=312 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=313 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=312 ) properties (out of 44) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=310 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=314 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=321 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=310 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 43) seen :0
Running SMT prover for 43 properties.
[2023-03-09 20:26:26] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:26:26] [INFO ] Invariant cache hit.
[2023-03-09 20:26:27] [INFO ] After 394ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:43
[2023-03-09 20:26:27] [INFO ] [Nat]Absence check using 100 positive place invariants in 38 ms returned sat
[2023-03-09 20:26:27] [INFO ] [Nat]Absence check using 100 positive and 50 generalized place invariants in 17 ms returned sat
[2023-03-09 20:26:28] [INFO ] After 795ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :43
[2023-03-09 20:26:28] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:26:29] [INFO ] After 788ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :43
[2023-03-09 20:26:31] [INFO ] After 2238ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :43
Attempting to minimize the solution found.
Minimization took 870 ms.
[2023-03-09 20:26:31] [INFO ] After 4763ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :43
Fused 43 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 43 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 318 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 319 ms. Remains : 250/250 places, 2600/2600 transitions.
Interrupted random walk after 589077 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 43) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=338 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=328 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=328 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=337 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=296 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=239 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 41) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=337 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=341 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=328 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 40) seen :0
Interrupted probabilistic random walk after 4029765 steps, run timeout after 126001 ms. (steps per millisecond=31 ) properties seen :{39=1}
Probabilistic random walk after 4029765 steps, saw 3182983 distinct states, run finished after 126005 ms. (steps per millisecond=31 ) properties seen :1
Running SMT prover for 39 properties.
[2023-03-09 20:29:21] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:29:21] [INFO ] Invariant cache hit.
[2023-03-09 20:29:21] [INFO ] After 315ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:39
[2023-03-09 20:29:21] [INFO ] [Nat]Absence check using 100 positive place invariants in 30 ms returned sat
[2023-03-09 20:29:21] [INFO ] [Nat]Absence check using 100 positive and 50 generalized place invariants in 23 ms returned sat
[2023-03-09 20:29:22] [INFO ] After 727ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :39
[2023-03-09 20:29:22] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:29:23] [INFO ] After 665ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :39
[2023-03-09 20:29:24] [INFO ] After 1836ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :39
Attempting to minimize the solution found.
Minimization took 638 ms.
[2023-03-09 20:29:25] [INFO ] After 3926ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :39
Fused 39 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 39 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 96 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 250/250 places, 2600/2600 transitions.
Interrupted random walk after 551999 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=341 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=338 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=359 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=338 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=354 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=361 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=343 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=346 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=352 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 38) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=321 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=348 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=342 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=357 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=352 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 37) seen :0
Interrupted probabilistic random walk after 3931386 steps, run timeout after 123001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 3931386 steps, saw 3108828 distinct states, run finished after 123004 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 37 properties.
[2023-03-09 20:32:09] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:32:09] [INFO ] Invariant cache hit.
[2023-03-09 20:32:10] [INFO ] After 301ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:37
[2023-03-09 20:32:10] [INFO ] [Nat]Absence check using 100 positive place invariants in 36 ms returned sat
[2023-03-09 20:32:10] [INFO ] [Nat]Absence check using 100 positive and 50 generalized place invariants in 19 ms returned sat
[2023-03-09 20:32:11] [INFO ] After 702ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :37
[2023-03-09 20:32:11] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:32:12] [INFO ] After 622ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :37
[2023-03-09 20:32:13] [INFO ] After 1710ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :37
Attempting to minimize the solution found.
Minimization took 616 ms.
[2023-03-09 20:32:13] [INFO ] After 3740ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :37
Fused 37 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 37 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 173 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 250/250 places, 2600/2600 transitions.
Interrupted random walk after 562087 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=342 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=354 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=359 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=348 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=352 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=354 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=353 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=350 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=347 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=354 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=353 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=346 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 37) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=337 ) properties (out of 36) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=337 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 35) seen :0
Interrupted probabilistic random walk after 3822552 steps, run timeout after 120001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 3822552 steps, saw 3025422 distinct states, run finished after 120002 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 35 properties.
[2023-03-09 20:34:54] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:34:54] [INFO ] Invariant cache hit.
[2023-03-09 20:34:54] [INFO ] After 344ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:35
[2023-03-09 20:34:55] [INFO ] [Nat]Absence check using 100 positive place invariants in 41 ms returned sat
[2023-03-09 20:34:55] [INFO ] [Nat]Absence check using 100 positive and 50 generalized place invariants in 21 ms returned sat
[2023-03-09 20:34:56] [INFO ] After 822ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :35
[2023-03-09 20:34:56] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:34:57] [INFO ] After 739ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :35
[2023-03-09 20:34:58] [INFO ] After 1993ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :35
Attempting to minimize the solution found.
Minimization took 697 ms.
[2023-03-09 20:34:59] [INFO ] After 4328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :35
Fused 35 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 35 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 134 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 250/250 places, 2600/2600 transitions.
Interrupted random walk after 568550 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=328 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=338 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=337 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=338 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=304 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=307 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=319 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=313 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=309 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=321 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=312 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=321 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 35) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=319 ) properties (out of 34) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 33) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=321 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=323 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=319 ) properties (out of 32) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 31) seen :0
Running SMT prover for 31 properties.
[2023-03-09 20:35:39] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:35:39] [INFO ] Invariant cache hit.
[2023-03-09 20:35:40] [INFO ] After 342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2023-03-09 20:35:40] [INFO ] [Nat]Absence check using 100 positive place invariants in 35 ms returned sat
[2023-03-09 20:35:40] [INFO ] [Nat]Absence check using 100 positive and 50 generalized place invariants in 18 ms returned sat
[2023-03-09 20:35:41] [INFO ] After 651ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :31
[2023-03-09 20:35:41] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:35:42] [INFO ] After 656ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :31
[2023-03-09 20:35:43] [INFO ] After 1716ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :31
Attempting to minimize the solution found.
Minimization took 605 ms.
[2023-03-09 20:35:43] [INFO ] After 3624ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :31
Fused 31 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 31 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 130 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 250/250 places, 2600/2600 transitions.
Interrupted random walk after 544839 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=328 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=332 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=328 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 31) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=328 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=323 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=321 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=319 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 29) seen :0
Interrupted probabilistic random walk after 3671694 steps, run timeout after 114001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 3671694 steps, saw 2907525 distinct states, run finished after 114002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 29 properties.
[2023-03-09 20:38:16] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:38:16] [INFO ] Invariant cache hit.
[2023-03-09 20:38:17] [INFO ] After 244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:29
[2023-03-09 20:38:17] [INFO ] [Nat]Absence check using 100 positive place invariants in 35 ms returned sat
[2023-03-09 20:38:17] [INFO ] [Nat]Absence check using 100 positive and 50 generalized place invariants in 18 ms returned sat
[2023-03-09 20:38:18] [INFO ] After 623ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :29
[2023-03-09 20:38:18] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:38:18] [INFO ] After 564ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :29
[2023-03-09 20:38:19] [INFO ] After 1452ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :29
Attempting to minimize the solution found.
Minimization took 580 ms.
[2023-03-09 20:38:20] [INFO ] After 3270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :29
Fused 29 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 29 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 82 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 250/250 places, 2600/2600 transitions.
Interrupted random walk after 564128 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=323 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=323 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=319 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=323 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=323 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=323 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=327 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 28) seen :1
Interrupted probabilistic random walk after 3503547 steps, run timeout after 114002 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 3503547 steps, saw 2782655 distinct states, run finished after 114004 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 27 properties.
[2023-03-09 20:40:53] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:40:53] [INFO ] Invariant cache hit.
[2023-03-09 20:40:53] [INFO ] After 294ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-09 20:40:54] [INFO ] [Nat]Absence check using 100 positive place invariants in 38 ms returned sat
[2023-03-09 20:40:54] [INFO ] [Nat]Absence check using 100 positive and 50 generalized place invariants in 18 ms returned sat
[2023-03-09 20:40:54] [INFO ] After 578ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2023-03-09 20:40:54] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:40:55] [INFO ] After 515ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :27
[2023-03-09 20:40:56] [INFO ] After 1156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 461 ms.
[2023-03-09 20:40:56] [INFO ] After 2827ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Fused 27 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 27 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 80 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 250/250 places, 2600/2600 transitions.
Interrupted random walk after 550667 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=317 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=321 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=316 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=308 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=300 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=308 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=295 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=288 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=293 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=309 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=294 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=288 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=285 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=289 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=299 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=303 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=289 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=295 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=300 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=292 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=302 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=302 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=289 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=290 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=288 ) properties (out of 27) seen :0
Interrupted probabilistic random walk after 3577752 steps, run timeout after 114001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 3577752 steps, saw 2838053 distinct states, run finished after 114003 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 27 properties.
[2023-03-09 20:43:29] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:43:29] [INFO ] Invariant cache hit.
[2023-03-09 20:43:29] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-09 20:43:30] [INFO ] [Nat]Absence check using 100 positive place invariants in 26 ms returned sat
[2023-03-09 20:43:30] [INFO ] [Nat]Absence check using 100 positive and 50 generalized place invariants in 13 ms returned sat
[2023-03-09 20:43:30] [INFO ] After 447ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2023-03-09 20:43:30] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:43:31] [INFO ] After 575ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :27
[2023-03-09 20:43:32] [INFO ] After 1498ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 530 ms.
[2023-03-09 20:43:32] [INFO ] After 2910ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Fused 27 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 27 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 124 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 250/250 places, 2600/2600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 123 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2023-03-09 20:43:33] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:43:33] [INFO ] Invariant cache hit.
[2023-03-09 20:43:35] [INFO ] Implicit Places using invariants in 2514 ms returned [100, 103, 106, 109, 112, 115, 118, 121, 124, 127, 130, 133, 136, 139, 142, 145, 148, 151, 154, 157, 160, 163, 166, 169, 172, 175, 178, 181, 184, 187, 190, 193, 196, 199, 202, 205, 208, 211, 214, 217, 220, 223, 226, 229, 232, 235, 238, 241, 244, 247]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 2531 ms to find 50 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 200/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 114 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2770 ms. Remains : 200/250 places, 2600/2600 transitions.
Interrupted random walk after 601152 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=362 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=375 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=396 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=398 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=393 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=393 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=386 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=380 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=377 ) properties (out of 26) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=409 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=409 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=404 ) properties (out of 25) seen :0
Interrupted probabilistic random walk after 3645429 steps, run timeout after 108001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 3645429 steps, saw 2893403 distinct states, run finished after 108002 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 25 properties.
[2023-03-09 20:46:00] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
// Phase 1: matrix 200 rows 200 cols
[2023-03-09 20:46:00] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-09 20:46:00] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-09 20:46:00] [INFO ] [Nat]Absence check using 100 positive place invariants in 34 ms returned sat
[2023-03-09 20:46:01] [INFO ] After 476ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-09 20:46:01] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:46:02] [INFO ] After 497ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :25
[2023-03-09 20:46:02] [INFO ] After 1137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 381 ms.
[2023-03-09 20:46:03] [INFO ] After 2439ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Fused 25 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 25 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 2600/2600 transitions.
Applied a total of 0 rules in 71 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 200/200 places, 2600/2600 transitions.
Interrupted random walk after 605882 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=389 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=377 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=362 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=363 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=311 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=289 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=375 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 24) seen :0
Interrupted probabilistic random walk after 3600498 steps, run timeout after 108001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 3600498 steps, saw 2858365 distinct states, run finished after 108001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 24 properties.
[2023-03-09 20:48:27] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:48:27] [INFO ] Invariant cache hit.
[2023-03-09 20:48:27] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-09 20:48:28] [INFO ] [Nat]Absence check using 100 positive place invariants in 33 ms returned sat
[2023-03-09 20:48:28] [INFO ] After 433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2023-03-09 20:48:28] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:48:29] [INFO ] After 443ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :24
[2023-03-09 20:48:29] [INFO ] After 1201ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 427 ms.
[2023-03-09 20:48:30] [INFO ] After 2434ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Fused 24 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 24 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 2600/2600 transitions.
Applied a total of 0 rules in 125 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 200/200 places, 2600/2600 transitions.
Interrupted random walk after 578349 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=364 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=362 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=361 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=357 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=348 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=364 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=381 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=392 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=364 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=364 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=389 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=359 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=384 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=381 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 22) seen :1
Running SMT prover for 21 properties.
[2023-03-09 20:49:07] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:49:07] [INFO ] Invariant cache hit.
[2023-03-09 20:49:07] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-09 20:49:07] [INFO ] [Nat]Absence check using 100 positive place invariants in 23 ms returned sat
[2023-03-09 20:49:07] [INFO ] After 369ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2023-03-09 20:49:07] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:49:08] [INFO ] After 358ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :21
[2023-03-09 20:49:08] [INFO ] After 898ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 372 ms.
[2023-03-09 20:49:09] [INFO ] After 1939ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Fused 21 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 21 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 2600/2600 transitions.
Applied a total of 0 rules in 108 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 200/200 places, 2600/2600 transitions.
Interrupted random walk after 589411 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=362 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=375 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=377 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=377 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=364 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=375 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-09 20:49:44] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:49:44] [INFO ] Invariant cache hit.
[2023-03-09 20:49:45] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-09 20:49:45] [INFO ] [Nat]Absence check using 100 positive place invariants in 29 ms returned sat
[2023-03-09 20:49:45] [INFO ] After 346ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-09 20:49:45] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:49:46] [INFO ] After 377ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :19
[2023-03-09 20:49:46] [INFO ] After 972ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 342 ms.
[2023-03-09 20:49:47] [INFO ] After 1987ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Fused 19 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 19 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 2600/2600 transitions.
Applied a total of 0 rules in 111 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 200/200 places, 2600/2600 transitions.
Interrupted random walk after 624621 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=364 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=361 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=364 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=392 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=363 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=387 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=383 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=381 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 3744675 steps, run timeout after 105001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 3744675 steps, saw 2969521 distinct states, run finished after 105003 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 18 properties.
[2023-03-09 20:52:07] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:52:07] [INFO ] Invariant cache hit.
[2023-03-09 20:52:07] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-09 20:52:07] [INFO ] [Nat]Absence check using 100 positive place invariants in 22 ms returned sat
[2023-03-09 20:52:08] [INFO ] After 430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-09 20:52:08] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:52:08] [INFO ] After 363ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-09 20:52:09] [INFO ] After 936ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 323 ms.
[2023-03-09 20:52:09] [INFO ] After 2003ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Fused 18 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 18 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 2600/2600 transitions.
Applied a total of 0 rules in 107 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 200/200 places, 2600/2600 transitions.
Interrupted random walk after 642181 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=386 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=387 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=381 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=393 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=387 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=387 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=400 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=392 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=393 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=400 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=403 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2023-03-09 20:52:44] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:52:44] [INFO ] Invariant cache hit.
[2023-03-09 20:52:44] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-09 20:52:44] [INFO ] [Nat]Absence check using 100 positive place invariants in 24 ms returned sat
[2023-03-09 20:52:44] [INFO ] After 286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-09 20:52:44] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:52:45] [INFO ] After 248ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-09 20:52:45] [INFO ] After 726ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 284 ms.
[2023-03-09 20:52:45] [INFO ] After 1545ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Fused 16 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 16 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 2600/2600 transitions.
Applied a total of 0 rules in 108 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 200/200 places, 2600/2600 transitions.
Interrupted random walk after 692743 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=387 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=380 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=392 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=387 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=398 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=393 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=386 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=386 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=381 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=393 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=403 ) properties (out of 16) seen :1
Interrupted probabilistic random walk after 3756405 steps, run timeout after 102001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 3756405 steps, saw 2978814 distinct states, run finished after 102001 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-09 20:55:02] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2023-03-09 20:55:02] [INFO ] Invariant cache hit.
[2023-03-09 20:55:02] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 20:55:02] [INFO ] [Nat]Absence check using 100 positive place invariants in 33 ms returned sat
[2023-03-09 20:55:02] [INFO ] After 324ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-09 20:55:02] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-09 20:55:03] [INFO ] After 262ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-09 20:55:03] [INFO ] After 644ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 229 ms.
[2023-03-09 20:55:03] [INFO ] After 1494ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 15 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 2600/2600 transitions.
Applied a total of 0 rules in 67 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 200/200 places, 2600/2600 transitions.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 11318108 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16128260 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Dekker-PT-050"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is Dekker-PT-050, 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 r153-smll-167819439500018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-050.tgz
mv Dekker-PT-050 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 ;